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Capillus Spectrum vs Capillus Pro S1: 84 Highlights & 71 Differences — So, Which Laser Hair Growth Device Actually Works Better

One aims for innovation with connected control, the other wins hearts with tried-and-true simplicity. The gap is smaller than it looks. Before you choose your next laser hair growth device, see how Capillus Spectrum and Capillus Pro S1 measure up on power source, bluetooth, scalp coverage level & recyclable materials and user experience.

85 Points
Capillus Spectrum
69 Points
Capillus Pro S1
vs

Highlights 195

No extras. Just what matters.
85 Points
vs
69 Points

Why is Capillus Spectrum better than Capillus Pro S1 ?

Scroll down for more facts

Capillus Spectrum vs Capillus Pro S1: Which Laser Cap Wins for Hair Regrowth?

Both the Capillus Spectrum and Capillus Pro S1 sit at the top tier of laser hair growth technology, designed for home users looking to stimulate regrowth through low-level laser therapy (LLLT). They share core DNA—including laser-based treatment, FDA clearance, and full scalp coverage.

Each is automatic, cordless, and designed for daily six-minute sessions, making them easy additions to any hair health routine. However, one prioritizes innovation and sustainability, while the other leans into reliability and enhanced safety controls.

Why the Capillus Spectrum Feels More Advanced

The Capillus Spectrum is a forward-thinking take on LLLT caps. Its standout feature is the inclusion of near-infrared support, which enhances light penetration beyond the scalp’s surface, potentially reaching deeper follicles for more uniform stimulation. It operates on a total optical power of 1560 mW powered by 312 laser diodes, edging out the Pro S1’s 304. This higher diode density translates to greater scalp coverage consistency, especially across the crown and top regions.

From a usability standpoint, the Spectrum’s USB-C charging port and ability to operate while plugged in make it more flexible for daily users. It’s also more energy-efficient, running on 5 volts with just 15 watts of power consumption, a notable contrast to the Pro S1’s higher voltage input. Its 30-minute battery life per charge and two-hour recharge time suit quick, consistent daily use.

On the eco side, the Spectrum excels with an emphasis on sustainability—offering recyclable materials, a repair program, and a battery take-back policy. It’s the more environmentally conscious choice, designed with future repairability and material safety in mind. 

Additionally, its firmware update support ensures it stays relevant as Capillus refines its smart functions. Combined with Bluetooth and app connectivity for session tracking and progress reports, it delivers an experience that feels distinctly modern.

Safety-wise, it’s slightly lighter and includes protective eyewear in the box, covering users who might be more light-sensitive. Although it doesn’t feature built-in sensors, its overall construction stays well within Class 3R laser standards, maintaining controlled light exposure. The combination of smarter electronics, Bluetooth support, and energy efficiency gives the Spectrum a premium, futureproof edge in a category that rarely innovates this far.

Where the Capillus Pro S1 Still Commands Respect

The Capillus Pro S1, on the other hand, remains a classic performer with a focus on refined engineering and user safety. It carries a robust eye-safety sensor system and overheat protection that the Spectrum doesn’t have, making it a solid pick for users with extra caution about laser exposure. Though it forgoes LED and infrared enhancements, its dedicated laser-only approach maintains consistent beam quality for traditional LLLT performance.

Design-wise, the Pro S1 includes extra ventilation openings and a foam-textile liner for improved comfort during sessions. Its dual power input via battery or AC adapter allows flexibility in longer treatments, and its fit accommodates a 24.5-inch head size, which suits larger users better. The cap also supports outdoor use, broadening its situational convenience for those who prefer to multitask or walk while treating.

In terms of customer policy, the Pro S1 delivers an extended 180-day return window and a matching 180-day money-back growth guarantee. That’s a major plus for users wanting longer assurance to gauge visible results. It also boasts a slightly higher reported success rate of 93%, compared to the Spectrum’s 85%, indicating better performance in controlled studies. Though it lacks app updates and some smart features, its simplicity may appeal to users seeking a more plug-and-play experience.

Quick Take

The Capillus Spectrum is the more feature-rich and sustainable option, balancing smart controls, infrared technology, and connected progress tracking. The Pro S1 holds its ground with better safety sensors, flexible power options, and a superior return policy. In essence, Spectrum feels futuristic, while the Pro S1 is more traditional yet reliable.

Bottom Line

For most users, the Capillus Spectrum offers a more compelling value with added app connectivity, environmental responsibility, and advanced light technology that could lead to more balanced scalp coverage. However, those prioritizing a longer guarantee and higher documented success rate will find the Capillus Pro S1 a trusted long-term companion. Ultimately, the choice depends on whether you prefer smart, eco-conscious innovation or tested, safety-first reliability.

Verdict

  • Winner: Capillus Spectrum — for its smart connectivity and sustainable design philosophy.
  • Runner-up: Capillus Pro S1 — for its extended guarantee, eye safety sensors, and higher success rate among classic laser-only caps.

Comparisons 4

Two enter. One leaves your cart.

Related comparisons 4

Because one duel is never enough.

Comparisons & Facts 195

Side by side. The numbers. The features. No drama.

Looking to upgrade your wellness routine? Compare Capillus Spectrum and Capillus Pro S1 to see which one matches your pace and priorities.

General Information 13

Device Technology

What device technology does it use?

90 Capillus Spectrum 0Votes Laser

90 Capillus Pro S1 0Votes Laser

Capillus Spectrum
vs
Capillus Pro S1
Device Technology

The Capillus Spectrum uses a mix of laser and LED technology, while the Pro S1 relies on lasers alone. The LED addition helps Spectrum provide deeper follicle coverage and more even scalp illumination. Better for users seeking enhanced stimulation.

Specifies the underlying light technology used.

Fit Size Range

What is the fit size range?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

80 Capillus Pro S1 0Votes 24.5 inch

Capillus Pro S1
Capillus Pro S1

Fits heads up to about 62 cm, similar to an XL hat—comfortable for most adults.

States the adjustable size range supported.

Use Environment

What environment can it be used in?

85 Capillus Spectrum 0Votes Indoor

85 Capillus Pro S1 0Votes Indoor, Outdoor

Capillus Pro S1
Capillus Pro S1

You can wear it while reading at home or walking the dog—just keep it dry.

Defines safe operational environment.

Product Type

What is the product type?

85 Capillus Spectrum 0Votes Cap

85 Capillus Pro S1 0Votes Cap

Defines the category style of the device.

Model/Series

What is the model or series of the product?

85 Capillus Spectrum 0Votes Spectrum

85 Capillus Pro S1 0Votes Pro S1

Unique manufacturer model or ID.

Intended Use Scope

What is the intended use scope?

85 Capillus Spectrum 0Votes Home

80 Capillus Pro S1 0Votes Home

Defines whether the device is for home or professional use.

Target User Profile

Who is the target user profile?

90 Capillus Spectrum 0Votes Men, Women

85 Capillus Pro S1 0Votes Unisex

Defines which demographic is targeted.

Coverage Style

What is the coverage style?

90 Capillus Spectrum 0Votes Full-Scalp

90 Capillus Pro S1 0Votes Full-Scalp

Describes how much of the scalp or hairline is covered.

Head Size Fit Category

What is the head size fit category?

90 Capillus Spectrum 0Votes Adjustable

90 Capillus Pro S1 0Votes Adjustable

Indicates head size category supported.

Session Mode

What is the session mode?

90 Capillus Spectrum 0Votes Automatic

85 Capillus Pro S1 0Votes Automatic

Describes if sessions must be started manually or auto.

Release Year

What is the release year?

90 Capillus Spectrum 0Votes 2024

90 Capillus Pro S1 0Votes 2024

Year the device was first released.

Manufactured Country

What is the manufactured country?

90 Capillus Spectrum 0Votes USA

90 Capillus Pro S1 0Votes USA

Country where the device is manufactured.

Dimensions & Weight 10

Width

What is the width?

9 inch 0Votes
Capillus Spectrum
10.2 inch 0Votes

Capillus Spectrum
Capillus Spectrum

The device has a compact width of 9 inches (about 22.9 cm), similar in size to a standard baseball cap, ensuring a comfortable fit without being bulky.

Overall width of the device.

Depth

What is the depth?

9 inch 0Votes
6.22 inch 0Votes
Capillus Pro S1

Capillus Spectrum
Capillus Spectrum

With a depth of 9 inches (around 22.9 cm), the device provides full scalp coverage without feeling too large or cumbersome on your head.

Overall depth of the device.

Height

What is the height?

5.3 inch 0Votes
Capillus Spectrum
12.68 inch 0Votes

Capillus Spectrum
Capillus Spectrum

The Capillus Spectrum stands at 5.3 inches (roughly 13.5 cm), making it just the right height to fit comfortably on your head, similar in size to a tall soda can.

Overall height of the device.

Package Width

What is the package width?

10.3 inch 0Votes
Capillus Spectrum
10.2 inch 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

About 26 cm wide, roughly the size of a tablet box—easy to store or travel with.

Width of product packaging.

Package Depth

What is the package depth?

13.1 inch 0Votes
Capillus Spectrum
12.7 inch 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Around 32 cm deep—about the length of a laptop.

Depth of product packaging.

Package Height

What is the package height?

6.3 inch 0Votes
Capillus Spectrum
6.25 inch 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

About 16 cm tall, compact enough for a carry-on bag.

Height of product packaging.

Weight

What is the weight of the device?

1.23 lbs 0Votes
Capillus Spectrum
1.5 lbs 0Votes

Total weight of the device.

Brush/Head Treatment Window Width

What is the treatment window width?

9 inch 0Votes
10.2 inch 0Votes
Capillus Pro S1

Width of treatment window area.

Brush/Head Treatment Window Depth

What is the treatment window depth?

9 inch 0Votes
Capillus Spectrum
6.22 inch 0Votes

Depth of treatment window area.

Brush/Head Treatment Window Height

What is the treatment window height?

5.3 inch 0Votes
12.68 inch 0Votes
Capillus Pro S1

Height of treatment window area.

Optical Specifications 14

Laser Diodes

How many laser diodes does the device have?

95 Capillus Spectrum 0Votes 312

95 Capillus Pro S1 0Votes 304

Capillus Spectrum
vs
Capillus Pro S1
Laser Diodes

The Spectrum features 312 diodes compared to 304 on the Pro S1. That’s a small but meaningful 2.6% increase in coverage area, offering more even light distribution across the scalp. Great for users focusing on crown and top density.

Total number of laser diodes in the device, affecting coverage and treatment effectiveness.

Total Optical Power

What is the total optical power?

1,560 mW 1Votes
Capillus Spectrum
1,520 mW 0Votes
Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Total Optical Power

With a total optical power of 1560 mW, the Spectrum slightly outperforms the Pro S1’s 1520 mW. The difference provides marginally higher intensity during treatments, which may improve consistency in regrowth results.

Combined optical power of all emitters.

I gotta say, that extra 40 mW on the Spectrum gives me more confidence in its performance. More power = better results?

See more

Near-Infrared Support

Does it support near-infrared?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Near-Infrared Support

The Spectrum includes near-infrared light support for improved penetration into deeper scalp layers, while the Pro S1 lacks it. This gives the Spectrum an edge in targeting dormant follicles more effectively. Ideal for users with thicker hair.

Whether the device includes near-infrared wavelength support.

Heat Management Method

What is the heat management method?

85 Capillus Spectrum 0Votes Passive Cooling

85 Capillus Pro S1 0Votes Passive Cooling

Capillus Spectrum
Capillus Spectrum

The device uses passive cooling, which is typical for most laser therapy devices, ensuring comfort during use.

Capillus Pro S1
Capillus Pro S1

Stays cool during treatment; you’ll only feel mild warmth after 6 minutes.

Method used to manage heat from optical sources.

Red Light Wavelength Range

What is the red light wavelength range?

90 Capillus Spectrum 0Votes 650 nm

90 Capillus Pro S1 0Votes 650 nm

Capillus Pro S1
Capillus Pro S1

The same wavelength used in clinical hair growth studies for maximum follicle stimulation.

The range of red light wavelength applied.

Optical Power per Emitter

What is the optical power per emitter?

5 mW 0Votes
Capillus Spectrum
5 mW 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Each diode delivers a safe, gentle dose of red light therapy.

Indicates the light output power of each diode/LED.

Optical Lifetime Rating

What is the optical lifetime rating?

5,000 hours 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Capillus Spectrum
Capillus Spectrum

The laser diodes have a lifespan of 5000 hours, ensuring long-term reliability.

Expected lifetime of light emitters before degradation.

Light Type

What is the light type?

90 Capillus Spectrum 0Votes Laser

90 Capillus Pro S1 0Votes Laser

Specifies whether the device uses laser, LED, or both.

Light Output Mode

What is the light output mode?

90 Capillus Spectrum 0Votes Continuous

85 Capillus Pro S1 0Votes Continuous

Defines if the light is emitted steadily or in pulses.

Pulse Frequency

What is the pulse frequency?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Frequency of pulsed light, if applicable.

Blue Light Support

Does it support blue light?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Whether the device also integrates blue light emitters.

Beam Coherence Type

What is the beam coherence type?

90 Capillus Spectrum 0Votes Coherent

90 Capillus Pro S1 0Votes Coherent

Specifies the type of optical beam quality.

Treatment Protocol 13

Auto Timer

Does it have an auto timer?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Automatically shuts off after 6 minutes, so you don’t have to watch the clock.

Indicates if sessions automatically time themselves.

Time to First Visible Changes

How long until first visible changes?

12 weeks 0Votes
Capillus Spectrum
12 weeks 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Most users notice thicker, stronger hair within about 3 months of daily use.

Estimated time before users notice visible results.

Typical Evaluation Milestone

What is the typical evaluation milestone?

12 weeks 0Votes
Capillus Spectrum
24 weeks 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

After 6 months, you should see noticeable improvement in coverage and texture.

Standard timeframe to assess progress meaningfully.

Compatible With Topicals During Use

Is it compatible with topicals during use?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Works fine with minoxidil or hair serums—just make sure your scalp is dry first.

Whether it can be safely used with topical products applied.

Treatment Schedule Pattern

What is the treatment schedule pattern?

85 Capillus Spectrum 0Votes Daily

85 Capillus Pro S1 0Votes Daily

Defines the general scheduling pattern.

Max Sessions per Day

What is the maximum number of sessions per day?

1 times 0Votes
Capillus Spectrum
1 times 0Votes
Capillus Pro S1

Maximum number of sessions allowed daily.

Auto Shut-Off

Does it shut off automatically?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Shuts off automatically after treatment or inactivity.

Section-by-Section Guidance

Does it offer section-by-section guidance?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Guidance for treating scalp in separate zones.

Session Reminder System

Does it have a session reminder system?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Provides reminders or alerts to perform sessions.

Photos/Progress Tracking Guidance

Does it guide progress tracking?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Provides guidance for before/after progress tracking.

Safety & Compliance 14

Eye Protection

Is eye protection included or required?

90 Capillus Spectrum 0Votes Included

85 Capillus Pro S1 0Votes Not Required

Capillus Spectrum
vs
Capillus Pro S1
Eye Protection

Spectrum includes separate protective eyewear, whereas the Pro S1’s built-in system removes the need for external glasses. The Pro S1 offers more convenience, while Spectrum’s add-on suits users who prefer extra manual control.

Defines if protective eyewear is included or mandatory.

Eye Safety Sensors

Does it have eye safety sensors?

No 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Eye Safety Sensors

The Pro S1 has built-in eye safety sensors, while the Spectrum does not. This feature automatically halts light emission when lifted, reducing accidental eye exposure. Safer choice for sensitive users or beginners.

Detects and prevents unsafe eye exposure.

Overheat Protection

Does it have overheat protection?

No 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Overheat Protection

The Pro S1 includes an overheat protection system, whereas the Spectrum omits it. This helps maintain device temperature and protects against discomfort during longer sessions. Better for extended or frequent daily use.

Automatically prevents overheating risks.

Electrical Safety Certifications

What electrical safety certifications does it have?

90 Capillus Spectrum 0Votes IEC 60825-1 (laser safety), IEC 60601-1, TUV, RoHS

90 Capillus Pro S1 0Votes IEC 60825-1 (laser safety)

Capillus Spectrum
vs
Capillus Pro S1
Electrical Safety Certifications

The Spectrum meets multiple certifications including IEC 60601-1 and RoHS, while the Pro S1 lists only IEC 60825-1. Spectrum’s broader compliance indicates higher safety and reliability standards, ideal for cautious buyers.

Electrical safety standards met.

EMC/Radio Compliance

What EMC/radio compliance certifications apply?

90 Capillus Spectrum 0Votes FCC, CE, IEC 61000-3-2

0 Capillus Pro S1 0Votes FCC, CE, CISPR 11, IEC 61000-3-2, IEC 61000-3-3, IEC 60601-1-2 (EMC), IEC 61000-4-2, IEC 61000-4-3

Capillus Spectrum
vs
Capillus Pro S1
EMC/Radio Compliance

Spectrum complies with FCC, CE, and IEC 61000-3-2 standards, while the Pro S1 lists none. This ensures Spectrum is safer in electromagnetic environments and compatible with home electronics. Better choice for modern households.

Compliance with electromagnetic/radio standards.

FDA Status

What is the FDA status?

95 Capillus Spectrum 0Votes Cleared

95 Capillus Pro S1 0Votes Cleared

Indicates FDA clearance or approval level.

Medical Device Classification

What is the medical device classification?

90 Capillus Spectrum 0Votes Class II

90 Capillus Pro S1 0Votes Class II

States the medical device regulatory class.

Skin Phototype Compatibility

What skin phototypes are compatible?

90 Capillus Spectrum 0Votes I, II, III, IV

85 Capillus Pro S1 0Votes I, II, III, IV

Specifies Fitzpatrick skin types supported.

Contraindications Summary

What contraindications apply?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

0 Capillus Pro S1 0Votes Consult physician if sensitive to light or with scalp cancer

Key medical warnings or contraindications.

Photosensitizing Medications Caution

Does it caution against photosensitizing medications?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Warns against use with light-sensitive medications.

Use During Pregnancy Guidance

What is the guidance during pregnancy/breastfeeding?

85 Capillus Spectrum 0Votes Consult Doctor

80 Capillus Pro S1 0Votes Consult Doctor

Guidance on use for pregnant/breastfeeding individuals.

Temperature Safety Limits

What are the temperature safety limits?

140 °F 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Max safe operating temperature.

Ergonomics & Design 13

Liner Material

What is the liner material?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

85 Capillus Pro S1 0Votes Foam, Textile

Capillus Spectrum
vs
Capillus Pro S1
Liner Material

The Pro S1 uses foam and textile lining, whereas Spectrum doesn’t list liner materials. The Pro S1’s padded liner enhances comfort, especially during extended sessions—ideal for sensitive scalps.

Inner liner material for comfort.

Ventilation

Does it have ventilation openings?

No 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Ventilation

Spectrum is closed, while the Pro S1 adds ventilation holes. Better airflow helps manage heat and improves comfort, making the Pro S1 more breathable during hot conditions.

Provides airflow to reduce heat buildup.

Dock/Stand Availability

Does it include a dock/stand?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Dock/Stand Availability

The Spectrum includes a charging dock, while the Pro S1 lacks one. This small addition makes daily setup easier and keeps the cap organized, perfect for tidy storage and convenience.

Includes or supports docking/stand.

Head Circumference Adjustment

Does it allow head circumference adjustment?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Flexible fit that adjusts comfortably around your head.

Indicates whether the device can be adjusted for head size.

Exterior Material

What is the exterior material?

80 Capillus Spectrum 0Votes Plastic

85 Capillus Pro S1 0Votes Plastic, Polycarbonate

Capillus Pro S1
Capillus Pro S1

Durable, lightweight shell built to last for years of regular use.

Primary material of outer shell.

Form Factor

What is the form factor?

85 Capillus Spectrum 0Votes Cap

85 Capillus Pro S1 0Votes Cap

Defines the overall design style.

Hair-Parting Teeth/Combs

Does it include hair-parting teeth/combs?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Built-in combs that part hair for better light penetration.

Pressure Distribution Features

Does it have pressure distribution features?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Distributes pressure evenly for comfort.

Glasses Compatibility

Is it compatible with glasses?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Allows comfortable use while wearing glasses.

Hairstyle Compatibility

What hairstyles is it compatible with?

85 Capillus Spectrum 0Votes Short Hair, Long Hair

85 Capillus Pro S1 0Votes Short Hair, Long Hair

Suitable for different hairstyles.

Color Options

What color options are available?

80 Capillus Spectrum 0Votes Black

80 Capillus Pro S1 0Votes Black

Color finishes available.

Travel-Friendly Form

Is it travel-friendly?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates if device design is optimized for travel.

Power & Battery 14

Input Voltage

What is the input voltage?

5 Volt 0Votes
Capillus Spectrum
240 Volt 0Votes
Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Input Voltage

The Spectrum operates at 5 V, while the Pro S1 runs on 240 V AC power. The lower voltage on the Spectrum allows for safer, more portable charging through USB-C. Better suited for travel and flexible usage.

Voltage input range supported.

Power Source

What is the power source?

90 Capillus Spectrum 0Votes Rechargeable Battery

85 Capillus Pro S1 0Votes Battery, AC Adapter

Capillus Spectrum
vs
Capillus Pro S1
Power Source

The Spectrum runs solely on a rechargeable battery with USB-C input, while the Pro S1 offers both battery and AC adapter options. The Pro S1’s dual power flexibility appeals to users who prefer plug-in reliability.

Defines how the device is powered.

Charging Port Type

What is the charging port type?

90 Capillus Spectrum 0Votes USB-C

80 Capillus Pro S1 0Votes Proprietary

Capillus Spectrum
vs
Capillus Pro S1
Charging Port Type

The Spectrum uses a USB-C charging port, whereas the Pro S1 relies on a proprietary plug. USB-C ensures universal compatibility and faster charging. Spectrum is clearly more user-friendly for modern devices.

Type of charging connector used.

Use While Plugged-In

Can it be used while plugged in?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Use While Plugged-In

The Spectrum supports in-use charging, letting users continue sessions while plugged in. The Pro S1 cannot operate this way. The Spectrum’s design ensures uninterrupted use even with low battery—ideal for consistent daily routines.

Can the device operate while charging.

Cordless Operation

Can it operate cordless?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Hands-free and wireless—move around freely while treating.

Indicates if the device can operate without cords.

Laser Power Classification

What is the laser power classification?

90 Capillus Spectrum 0Votes Class 3R

85 Capillus Pro S1 0Votes Class 3R

Capillus Spectrum
Capillus Spectrum

The Capillus Spectrum is classified as Class 3R, indicating a low risk of eye injury when used properly.

Indicates the safety and strength level of the laser according to international standards.

Power Consumption

What Is The Power Consumption?

15 Watt 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Electrical power consumed during operation.

Battery Type

What is the battery type?

90 Capillus Spectrum 0Votes Li-Ion

85 Capillus Pro S1 0Votes Li-Ion

Chemistry of the built-in or removable battery.

Battery Life per Charge

What is the battery life per charge?

30 min 0Votes
42 min 0Votes
Capillus Pro S1

Battery runtime before recharge.

Charging Time

What is the charging time?

2 hours 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Time required for a full recharge.

Wireless Charging

Does it support wireless charging?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Whether the device supports wireless charging.

Replaceable Battery

Is the battery replaceable?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates if the battery can be replaced.

Electronics & Connectivity 14

App Support

Does it support a mobile app?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
App Support

Both connect to Capillus’ app, yet Spectrum offers firmware updates, giving it longer software lifespan and adaptability. Better for users who appreciate ongoing product improvements.

Shows whether the device works with a mobile app.

Bluetooth

Does it support Bluetooth?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Bluetooth

Both support Bluetooth, but Spectrum integrates cloud sync, while Pro S1 is limited to offline tracking. Spectrum’s cloud-enabled system ensures backups and better progress visualization for tech-inclined users.

Indicates Bluetooth connectivity support.

App Features

What features does the app provide?

80 Capillus Spectrum 0Votes Session Tracking, Progress Reports

80 Capillus Pro S1 0Votes Session Tracking, Progress Reports, Reminders

Capillus Spectrum
vs
Capillus Pro S1
App Features

Both models feature session tracking and progress reports, but the Pro S1 adds reminder notifications. The Spectrum, however, includes cloud syncing. The Pro S1’s reminder system is better for users needing consistent treatment cues.

Lists the functions offered by the companion app.

Firmware Update Capability

Can the firmware be updated?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Firmware Update Capability

The Spectrum supports firmware updates through its app, while the Pro S1 does not. This allows future improvements or bug fixes over time, making the Spectrum a smarter long-term investment for tech-savvy users.

Whether firmware can be updated for improvements.

Audio Features

What audio features does it have?

80 Capillus Spectrum 0Votes Beeps

80 Capillus Pro S1 0Votes Beeps

Capillus Pro S1
Capillus Pro S1

Gentle beeps signal when your 6-minute session is complete.

Sound feedback options available.

Session Memory/History

Does it keep session history?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Saves records of past sessions for tracking.

Voice Prompts

Does it use voice prompts?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Provides spoken instructions or alerts.

LED Status Indicators

Does it have LED status indicators?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Uses LED lights to show status or errors.

Offline Operation

Can it operate offline?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Can operate fully without internet/app connection.

Privacy/Data Handling Note

What is the privacy/data handling policy?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Explains how personal data is stored and used.

Cloud Sync Support

Does it support cloud sync?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Allows syncing session data to the cloud.

LED Count

What is the LED count of the device?

90 Capillus Spectrum 0Votes 312

0 Capillus Pro S1 0Votes 304

Refers to the number of LEDs in the device, which affects coverage area and treatment intensity.

Performance & Coverage 11

Scalp Coverage Level

What is the scalp coverage level?

90 Capillus Spectrum 0Votes Full

80 Capillus Pro S1 1Votes Full

Capillus Spectrum
vs
Capillus Pro S1
Scalp Coverage Level

Both the Capillus Spectrum and Pro S1 provide full scalp coverage, ensuring that no area is left untreated. This makes both options great for users aiming for comprehensive hair regrowth across the entire scalp.

Defines how much of the scalp is covered in one session.

Both give full scalp coverage, but I feel like the Pro S1’s added temples coverage gives it the edge for me.

See more

Coverage Regions Supported

Which regions are supported?

90 Capillus Spectrum 0Votes Hairline, Crown, Top

90 Capillus Pro S1 0Votes Hairline, Crown, Top, Full Scalp, Temples

Capillus Spectrum
vs
Capillus Pro S1
Coverage Regions Supported

The Spectrum covers the hairline, crown, and top of the scalp, while the Pro S1 adds full scalp and temples. The Pro S1 offers slightly better coverage for those with thinning hair along the temples.

Lists the scalp regions that can be treated.

Emitter Density Descriptor

What is the emitter density?

90 Capillus Spectrum 0Votes High Density

90 Capillus Pro S1 0Votes High Density

Capillus Spectrum
vs
Capillus Pro S1
Emitter Density Descriptor

Both devices boast high emitter density, but the Spectrum’s denser laser diode setup (312 diodes) delivers better consistency in light distribution across the scalp, making it more effective for regrowth in dense areas.

Indicates density of diodes per treatment area.

Noise Level

What is the noise level?

30 dB 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Capillus Spectrum
vs
Capillus Pro S1
Noise Level

The Spectrum runs quietly at just 30 dB, ensuring a peaceful treatment experience. The Pro S1’s noise level is unlisted but may be slightly louder due to its cooling system and design. Spectrum is better for those sensitive to noise during sessions.

Average sound level during operation.

Expected Shedding Phase

What is the expected shedding phase?

6 weeks 0Votes
Capillus Spectrum
8 weeks 0Votes
Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Some mild shedding in the first 2 months is normal—it means new growth is starting.

Average time before temporary shedding occurs.

Targeting Precision

What is the targeting precision?

90 Capillus Spectrum 0Votes High

0 Capillus Pro S1 0Votes High

Describes how precisely light targets specific areas.

Hair Density Goal Category

What is the hair density goal?

90 Capillus Spectrum 0Votes Maintenance, Thickening, Regrowth

85 Capillus Pro S1 0Votes Thickening, Regrowth

Intended primary treatment outcome.

Compatible With Microneedling Adjunct

Is it compatible with microneedling?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Whether it can be paired with microneedling therapy.

Heat Perception

What is the heat perception level?

90 Capillus Spectrum 0Votes Low

80 Capillus Pro S1 0Votes Low

Describes how much warmth is felt during use.

Results Retention After Stopping Use

Are results retained after stopping use?

85 Capillus Spectrum 0Votes Temporary

80 Capillus Pro S1 0Votes Temporary

Indicates how long results last after discontinuation.

Treatment Consistency Score

What is the treatment consistency score?

85 % 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Measured consistency across treatment sessions.

Accessories & In-Box 15

Eye Protection

Is eye protection included?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Eye Protection

Spectrum includes separate protective eyewear, whereas the Pro S1’s built-in system removes the need for external glasses. The Pro S1 offers more convenience, while Spectrum’s add-on suits users who prefer extra manual control.

Specifies whether protective glasses/goggles are included.

Travel Case

Is a travel case included?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Spectrum
Capillus Spectrum

The Capillus Spectrum includes a travel case, offering convenient storage and protection during travel.

Indicates if a protective travel/storage case is included.

Wall Charger

Does it come with a wall charger?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Standard wall plug included—charges in any household outlet.

Indicates if the product includes a wall charger.

Comb Attachments

Are comb attachments included?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

States if comb attachments are provided.

Serum/Pod System Compatibility

Is it compatible with serum/pod systems?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates compatibility with serum or pod delivery systems.

Number of Pods

How many pods are included?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Number of serum pods included in package.

Charging Cable

Is a charging cable included?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Confirms presence of charging cable.

USB Cord

Does it include a USB cord?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates if the product includes a USB cord.

Power Pack

Does it come with a power pack?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates if the product includes a power pack.

Power Adapter

Is a power adapter included?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates whether a power adapter is packaged.

Extra Liners/Pads

Are extra liners or pads included?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Lists if spare liners or pads are included.

Ball Cap

Does it include a ball cap?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates if the product includes a ball cap.

Hygiene & Maintenance 11

Maintenance Interval Guidance

What is the maintenance interval guidance?

90 Capillus Spectrum 0Votes Monthly

0 Capillus Pro S1 0Votes Monthly

Capillus Spectrum
vs
Capillus Pro S1
Maintenance Interval Guidance

The Spectrum requires monthly maintenance, with regular checks for optimal performance, while the Pro S1 lacks specified guidance. Spectrum’s regular upkeep ensures better long-term device care.

Frequency of recommended maintenance.

Washable Liner

Is the liner washable?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
Capillus Spectrum

The liner is not washable, but it can be wiped clean with alcohol or a damp cloth.

States if the liner is washable for hygiene.

Cleaning Method

What is the cleaning method?

80 Capillus Spectrum 0Votes Alcohol Wipe

0 Capillus Pro S1 0Votes Wipe

Capillus Spectrum
Capillus Spectrum

The device can be cleaned with alcohol wipes to maintain hygiene and functionality.

Recommended cleaning method.

Disinfection Compatibility

What disinfection methods are compatible?

75 Capillus Spectrum 0Votes Alcohol

0 Capillus Pro S1 0Votes Alcohol, UV

Capillus Spectrum
Capillus Spectrum

The Capillus Spectrum is compatible with alcohol-based disinfection, ensuring safe cleaning.

Disinfection agents safe for device.

IP Water Resistance Rating

What is the IP water resistance rating?

80 Capillus Spectrum 0Votes IPX0

0 Capillus Pro S1 0Votes IPX0

Capillus Spectrum
Capillus Spectrum

The device has an IPX0 rating, meaning it is not water-resistant and should be kept away from water.

Water resistance level of device.

Removable Liner

Is the liner removable?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates if the inner liner can be removed.

Replaceable Liner

Are replacement liners available?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

States if replacement liners are available.

Replaceable Brush Head

Is the brush head replaceable?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates whether the brush head can be replaced.

Sweat/Oil Resistance Note

Is it resistant to sweat/oil?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Device tolerance to sweat and scalp oils.

Hair Product Residue Tolerance

Is it tolerant to hair product residue?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Can tolerate hair product buildup during use.

Antimicrobial Coating

Does it have antimicrobial coating?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates presence of antimicrobial surface treatment.

Clinical & Evidence 12

Total Optical Power Reported

What is the total optical power reported?

1,560 mW 0Votes
Capillus Spectrum
1,520 mW 0Votes

Capillus Spectrum
vs
Capillus Pro S1
Total Optical Power Reported

The Spectrum’s reported optical power is 1560 mW versus unlisted data for the Pro S1, indicating higher output and energy density. This makes Spectrum more likely to deliver stronger scalp stimulation.

Total optical power measured in trials.

Success Rate Reported

What is the reported success rate?

85 % 0Votes
Capillus Spectrum
93 % 0Votes
Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Success Rate Reported

Spectrum reports an 85 % success rate, while Pro S1 achieves 93 %. The Pro S1 shows stronger performance consistency, making it the more proven option for users seeking statistically reliable outcomes.

The percentage of users who reported success.

Clinical Wavelength Range Reported

What is the clinical wavelength range reported?

85 Capillus Spectrum 0Votes 650,808 nm

80 Capillus Pro S1 0Votes 650 nm

Capillus Pro S1
Capillus Pro S1

Matches clinical research wavelengths proven to improve hair thickness.

Wavelength range as documented in clinical studies.

Published Study Count Cited

How many studies are cited?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Number of studies cited by manufacturer.

Study Population Type

What was the study population type?

90 Capillus Spectrum 0Votes Mixed

0 Capillus Pro S1 0Votes Mixed

Type of participants in studies.

Typical Trial Duration Referenced

What is the typical trial duration referenced?

12 weeks 0Votes
Capillus Spectrum
17 weeks 0Votes
Capillus Pro S1

Average length of referenced clinical trials.

Reported Outcome Metrics

What outcome metrics were reported?

90 Capillus Spectrum 0Votes Hair Count, Hair Thickness, Density, Hair Loss Reduction

0 Capillus Pro S1 0Votes Hair Count, Hair Thickness, Hair Growth Improvement, Hair Loss Reduction

Metrics used to measure treatment outcomes.

Photobiomodulation Mechanisms

What mechanisms are reported?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

0 Capillus Pro S1 0Votes Stimulates follicles via 650 nm laser light

Mechanisms of hair growth stimulation cited in research.

Combination Therapy Guidance

What is the combination therapy guidance?

90 Capillus Spectrum 0Votes Optional

0 Capillus Pro S1 0Votes Optional

Recommendations for use with other therapies.

Independent Peer-Reviewed Studies

Are there independent peer-reviewed studies?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Whether independent peer-reviewed studies exist.

User Fit & Comfort 12

Long-Hair Pass-Through Clearance

Does it allow long-hair clearance?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Works with longer hair; just lift or part sections for best light contact.

Allows long hair to pass comfortably through device.

Head Size Options

What head size options are available?

90 Capillus Spectrum 0Votes Adjustable

0 Capillus Pro S1 0Votes Adjustable

Available head size options.

Cushioning Type

What cushioning type is provided?

90 Capillus Spectrum 0Votes Foam

0 Capillus Pro S1 0Votes Padding

Type of cushioning material used.

LaserFlex Inner Fitting

What is the LaserFlex inner fitting?

90 Capillus Spectrum 0Votes Adjustable Fit, Cushioned for Comfort

0 Capillus Pro S1 0Votes Flexible Inner Lining

A fitting feature designed for comfort and efficacy.

Surface Temperature Increase

What is the surface temperature increase?

Who knows? 0Votes Capillus Spectrum (Help us out by suggesting one!)

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Average surface temperature rise during use.

Hotspot/Pressure Mitigation

Does it have hotspot/pressure mitigation?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Features that reduce hotspots or pressure points.

Hair Texture Compatibility

What hair textures are compatible?

90 Capillus Spectrum 0Votes Straight, Wavy, Curly

90 Capillus Pro S1 0Votes Straight, Wavy, Curly

Hair textures the device can accommodate.

Sensitive Scalp Mode

Does it have a sensitive scalp mode?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates if device has a gentler mode for sensitive scalps.

Wet Hair Use

Can it be used on wet hair?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Whether device can be used on damp/wet hair.

Wearing With Extensions/Wigs

Can it be used with extensions/wigs?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates if device can be worn with wigs or extensions.

Claustrophobia-Friendly Design

Is it claustrophobia-friendly?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Notes on design for users sensitive to enclosed spaces.

Adjustable Strap Tension

Does it have adjustable strap tension?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Whether the strap tightness can be adjusted for comfort.

Environment & Sustainability 9

Recyclable Materials

Are recyclable materials used?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Recyclable Materials

The Spectrum is made from recyclable materials, while the Pro S1 is not. This gives Spectrum an environmental advantage, appealing to eco-conscious users who value sustainable manufacturing and product disposal.

Indicates if core device materials are recyclable.

Repair Program

Is a repair program available?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Repair Program

The Spectrum includes a repair program, while the Pro S1 does not. This makes Spectrum easier to maintain or refurbish after years of use, saving on long-term replacement costs. Great for sustainability-minded consumers.

Whether brand offers official repair program.

Battery Take-Back

Is there a battery take-back policy?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Battery Take-Back

Capillus Spectrum offers a dedicated battery take-back policy, ensuring safe recycling of used batteries. The Pro S1 lacks this feature, giving Spectrum a greener edge for responsible product lifecycle management.

Manufacturer provides safe battery recycling/disposal.

Packaging Recyclable

Is the packaging recyclable?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Whether packaging is recyclable.

Energy Use per Session

What is the energy use per session?

15 Watt 0Votes
Capillus Spectrum

Who knows? 0Votes Capillus Pro S1 (Help us out by suggesting one!)

Energy consumed during a standard session.

Refurbished Option

Is a refurbished option available?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates availability of refurbished units.

Spare Parts Program

Is there a spare parts program?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

If spare parts are officially offered.

RoHS

Does it comply with RoHS/material safety?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Compliance with RoHS and material safety standards.

Carbon Footprint Disclosure

Is there a carbon footprint disclosure?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

States whether brand provides carbon footprint info.

Usage & Compatibility 11

Compatible Topicals

What topicals is it compatible with?

90 Capillus Spectrum 0Votes Minoxidil, Serums

0 Capillus Pro S1 0Votes Minoxidil, Serums

Capillus Spectrum
Capillus Spectrum

The device works well with minoxidil and various hair serums to enhance hair regrowth.

Identifies which topical treatments are safe to use.

Safe With Color-Treated Hair

Is it safe with color-treated hair?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Gentle red light won’t fade or overheat dyed hair.

Whether safe for dyed or color-treated hair.

Use With Oral/Topical Rx

Can it be used with oral/topical prescriptions?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Capillus Pro S1
Capillus Pro S1

Complements hair-loss medications for stronger combined results.

Compatibility with prescription oral/topical treatments.

Use Before/After Washing Guidance

Should it be used before or after washing?

85 Capillus Spectrum 0Votes Before Wash

0 Capillus Pro S1 0Votes Either

Guidance on hair washing relative to use.

Safe With Scalp Conditions

Is it safe with scalp conditions?

85 Capillus Spectrum 0Votes Dandruff, Seborrheic Dermatitis

0 Capillus Pro S1 0Votes Dandruff, Seborrheic Dermatitis

Specifies compatibility with scalp conditions.

Use With Microneedling

Can it be used with microneedling?

No 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates compatibility with microneedling treatments.

Travel/Carry-On Compliance Notes

Is it travel/carry-on compliant?

85 Capillus Spectrum 0Votes TSA Approved

0 Capillus Pro S1 0Votes TSA Approved

Notes on airline travel safety/compliance.

Regional Power Compatibility

What regions is it power compatible with?

85 Capillus Spectrum 0Votes US, EU, UK, AU

85 Capillus Pro S1 0Votes US, EU, UK, AU

Regions where power system is supported.

Language Support

What languages are supported?

85 Capillus Spectrum 0Votes English, Spanish, French

85 Capillus Pro S1 0Votes English, Spanish, French, German, Italian, Portuguese, Chinese

Languages supported in UI/manual.

Accessibility Features

What accessibility features are included?

85 Capillus Spectrum 0Votes Large Buttons

0 Capillus Pro S1 0Votes Large Buttons

Features for users with accessibility needs.

Multi-User Support

Does it support multiple users?

No 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Indicates if multiple profiles/users can use device.

Customer Policies 9

Warranty Term

What is the warranty term?

95 Capillus Spectrum 0Votes 3 years

80 Capillus Pro S1 0Votes 3 years

Capillus Spectrum
vs
Capillus Pro S1
Warranty Term

Both share a 3-year warranty, providing solid long-term coverage. Though equal, it’s crucial for this product category where laser durability affects results. Both stand out for offering long-term reliability assurance.

Duration of manufacturer warranty.

Return Window

What is the return window?

30 days 0Votes
Capillus Spectrum
180 days 0Votes
Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Return Window

The Pro S1 extends its return policy to 180 days—five times longer than Spectrum’s. This longer window reduces buyer risk and reflects stronger confidence from Capillus in its higher-tier product.

Days allowed for returns.

Growth/Money-Back Guarantee Term

What is the money-back guarantee term?

90 days 0Votes
Capillus Spectrum
180 days 0Votes
Capillus Pro S1

Capillus Spectrum
vs
Capillus Pro S1
Growth/Money-Back Guarantee Term

Capillus Spectrum offers a 90-day guarantee, while the Pro S1 doubles it at 180 days. The extended term on the Pro S1 allows users to test results through a full hair growth cycle, making it more reassuring for first-time buyers.

Duration of money-back hair growth guarantee.

Restocking Fee Policy

What is the restocking fee policy?

85 Capillus Spectrum 0Votes None

80 Capillus Pro S1 0Votes Partial

Capillus Pro S1
Capillus Pro S1

A small service fee applies on returns during the guarantee period.

States whether restocking fees apply.

Customer Support Channels

What customer support channels are available?

85 Capillus Spectrum 0Votes Phone, Email, Live Chat

85 Capillus Pro S1 0Votes Phone, Email, Web form

Lists customer support options.

Setup/Onboarding Support

Is setup/onboarding support included?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Indicates whether help is offered for setup.

Replacement Parts Ordering

Can replacement parts be ordered?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Ability to order replacement parts directly.

Subscription/Refurb Options

Are subscription/refurb options available?

Yes 0Votes Capillus Spectrum

No 0Votes Capillus Pro S1

Offers subscription/refurbishment purchase plans.

Extended Warranty Availability

Is extended warranty available?

Yes 0Votes Capillus Spectrum

Yes 0Votes Capillus Pro S1

Whether extended warranty can be purchased.

Surveys

Because hot takes deserve votes.

Comfort of Wearing

How comfortable does this laser hair growth device feel during use?

Very comfortable — Feels light and hardly noticeable
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Comfortable — Easy to wear for most sessions
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Decent comfort — Okay for short use
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Somewhat uncomfortable — Noticeable pressure after a while
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very uncomfortable — Feels heavy and tight
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Battery Life

How long does the battery of this laser hair growth device last per charge?

Very long — Over 4 hours
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Long — 3 to 4 hours
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Moderate — 2 to 3 hours
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Short — 1 to 2 hours
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very short — Under 1 hour
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Effectiveness

How effective is this laser hair growth device for hair regrowth results?

Excellent improvement — Strong and clear regrowth overall
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Good improvement — Consistent growth in multiple areas
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Moderate improvement — Visible regrowth in patches
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Minimal improvement — A little thicker hair in some areas
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
No noticeable results — No change at all
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Ease of Setup

How easy is it to set up and start using this laser hair growth device?

Super easy — Just plug in and go
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Easy — Quick to understand and get started
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Fairly simple — Manageable with some effort
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Somewhat difficult — Needs time and patience
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very difficult — Complicated and confusing
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Session Duration

How long does one session with this laser hair growth device usually take?

Very short — Under 10 minutes
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Short — 10 to 20 minutes
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Moderate — 20 to 30 minutes
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Long — 30 to 40 minutes
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very long — Over 40 minutes
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Noise Level

How loud is this laser hair growth device when in use?

Silent — No noise at all
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Quiet — Barely audible
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Moderate noise — Background hum only
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Somewhat noisy — Noticeable but tolerable
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very noisy — Hard to ignore
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Performance Speed

How quickly does this laser hair growth device deliver visible results?

Very fast — Under 2 months
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Fast — 2 to 3 months
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Moderate — 3 to 4 months
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Slow — 4 to 6 months
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very slow — Over 6 months
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Durability

How durable is this laser hair growth device before showing wear or issues?

Very durable — Over 5 years
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Durable — 3 to 5 years
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Fairly durable — 2 to 3 years
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Average — 1 to 2 years
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Breaks quickly — Less than 1 year
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Ease of Cleaning

How easy is it to clean and maintain this laser hair growth device?

Super easy — Wipes clean in seconds
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Easy — Quick and simple cleaning
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Manageable — Okay with some care
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Somewhat hard — Needs effort
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Very hard — Takes a lot of time
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Pricing

How do you feel about the pricing of this laser hair growth device?

Great value for money
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Pretty good price
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Fair deal
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Kinda pricey
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1
Crazy expensive
0Votes
Capillus Spectrum
0Votes
Capillus Pro S1

Guides 1

Files 1

Capillus Spectrum User’s Manual Book

gorgias.help
gorgias.help

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Capillus
Capillus
Capillus Spectrum
Capillus Spectrum
0 / 5 0 Reviews
Capillus
Capillus
Capillus Pro S1
Capillus Pro S1
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 1

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Collections 0

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More Laser Hair Growth Devices 0

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Other Capillus Laser Hair Growth Devices 5

Other Capillus Laser Hair Growth Devices 0

Capillus Spectrum
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Capillus
Capillus Spectrum
Capillus Pro S1
Capillus
Capillus
Capillus Pro S1
vs