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Matrix Powerwatch X Review | 126 Data compared

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  • Avg. price: ~£210
  • Screen size: 1.20 inch
  • Battery life: ?
  • Display type: LCD

Matrix Powerwatch X review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

4.3

Overall score

What it is: An overall evaluation of the smartwatch's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best Smartwatches on the market.

Score components:

90.0%

4.2

Technical Score

10.0%

4.8

User score

Poor
4.2

Technical Score

What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Smartwatches based on technical performance and available features.

Score components:

24.0%

2.5

Health

21.0%

3.6

Fitness

16.0%

8.9

Battery

14.0%

2.8

Smart features

12.0%

2.6

Connectivity

9.0%

6.1

Display & Design

4.0%

4.1

Hardware

Poor
4.8

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

5.4

User reviews

30.0%

3.3

Popularity

User score:
amazon
2.7
(52)

(Reviews last updated: Apr 2026)

Poor
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    Best prices

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Technical Specifications of smartwatch Matrix Powerwatch X

    Technical Score

    What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare Smartwatches based on technical performance and available features.

    Score components:

    24.0%

    2.5

    Health

    21.0%

    3.6

    Fitness

    16.0%

    8.9

    Battery

    14.0%

    2.8

    Smart features

    12.0%

    2.6

    Connectivity

    9.0%

    6.1

    Display & Design

    4.0%

    4.1

    Hardware

    4.2
    Matrix Powerwatch X has a technical score of 4.21 points, which is lower than 97.3% of smartwatches.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

    When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    5.4

    User reviews

    30.0%

    3.3

    Popularity

    User score:
    amazon
    2.7
    (52)

    (Reviews last updated: Apr 2026)

    4.8
    Matrix Powerwatch X has a user score of 4.78 points, which is lower than 98.7% of smartwatches.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartwatch.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    3.3
    Matrix Powerwatch X has a popularity of 3.3 points, which is higher than 53.6% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the smartwatch's overall rating with its cost.

    When it matters: When you are looking for a smartwatch with a good balance between quality and price.

    Score components:

    60.0%

    4.3

    Overall score

    40.0%

    9.4

    Price

    5.8
    Matrix Powerwatch X has a quality-to-price ratio of 5.8 points, which is lower than 96.9% of smartphones.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: MEDIUM

    Matrix
    Heart rate monitor
    What it is: A built-in sensor that measures your pulse directly from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Matrix Powerwatch X does not include a heart rate monitor. 90.4% of smartwatches include a heart rate monitor.
    Blood oxygen monitoring
    What it is: A wrist-based feature that estimates blood oxygen saturation over time.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Matrix Powerwatch X does not support blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    ECG
    What it is: The ability to record a single-lead electrocardiogram from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Matrix Powerwatch X does not support ECG. 15.1% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not support irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    Show more
    Accelerometer
    What it is: A motion sensor that measures acceleration, steps, gestures, and general movement.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Matrix Powerwatch X includes an accelerometer. 99.1% of smartwatches include an accelerometer.
    Barometer
    What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not include a barometer. 45.6% of smartwatches include a barometer.
    Gyroscope
    What it is: A motion sensor that measures rotation and helps interpret wrist movement more accurately.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not include a gyroscope. 64.6% of smartwatches include a gyroscope.
    Cadence sensor
    What it is: A sensor input used to measure step or pedal rhythm during training.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not include a cadence sensor. 20.1% of smartwatches include a cadence sensor.
    Distance tracking
    What it is: The ability to measure how far you move during walks, runs, rides, or other activities.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Matrix Powerwatch X supports distance tracking. 95.7% of smartwatches support distance tracking.
    Show more
    Battery life
    What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=7 days

    ?
    Battery life in training mode
    What it is: The expected endurance while workout tracking and related training functions are active.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=36.8 h

    ?
    Battery life with GPS on
    What it is: The expected runtime when satellite tracking stays active throughout use.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=35 h

    N/A
    Battery power
    What it is: The battery capacity, usually measured in milliampere-hours (mAh).
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=397 mAh

    ?
    Charge time
    What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
    When it matters: When you want to top up the battery quickly.

    Importance: HIGH

    Good value: <=102 min

    N/A
    Show more
    Operating system
    What it is: The software platform that runs the watch interface, apps, and core functions.
    When it matters: When you care about apps, features, and long-term support.

    Importance: HIGH

    Proprietary OS
    Matrix Powerwatch X runs Proprietary OS which is less advanced than the operating system in 53.6% of smartwatches and the same as that in 42.7% of smartwatches.
    Software update frequency
    What it is: Shows how actively the watch is still updated: regular means ongoing updates throughout active support, occasional means updates every few months or only from time to time, and ended means active software support has mostly stopped.
    When it matters: When you care how actively the watch is still supported with fixes, patches, and new features.

    Importance: MEDIUM

    ended
    Matrix Powerwatch X has ended software update support which is equal to that of 57.5% of smartwatches.
    Software support appears ended or discontinued.
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not support third-party apps. 47.6% of smartwatches support third-party apps.
    Notifications
    What it is: Mirroring of calls, messages, apps, or other alerts on the watch.
    When it matters: When you want to check alerts without taking out your phone.

    Importance: MEDIUM

    yes
    Matrix Powerwatch X supports notifications. 99.9% of smartwatches support notifications.
    Voice assistant support
    What it is: Support for a voice assistant that can answer queries or trigger actions from the wrist.
    When it matters: When you want to control the watch or reply without typing.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not support voice assistants. 68% of smartwatches support voice assistants.
    Show more
    Cellular module
    What it is: Built-in mobile connectivity that can keep the watch online away from the phone.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: HIGH

    no
    Matrix Powerwatch X does not include a cellular module. 17.2% of smartwatches include a cellular module.
    SIM cards
    What it is: The number or type of SIM options the watch accepts for cellular service.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: LOW

    Good value: eSIM support

    0
    GPS
    What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: HIGH

    no
    Matrix Powerwatch X does not support GPS. 56.1% of smartwatches support GPS.
    Galileo support
    What it is: Support for Galileo satellites alongside other positioning systems.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    No built-in GPS; uses connected phone GPS.
    Compass
    What it is: A directional sensor that helps the watch determine heading and orientation.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Matrix Powerwatch X does not include a compass. 49.3% of smartwatches include a compass.
    Show more
    Screen size
    What it is: The diagonal measurement of the visible display area, usually expressed in inches.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    Good value: >=1.5 inch

    1.20 inch
    Matrix Powerwatch X has a screen size of 1.20 inch which is smaller than the screens of 85.5% of smartwatches and equal to those of 7.8% of smartwatches.
    Display type
    What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    LCD
    Matrix Powerwatch X uses a LCD display type which is less advanced than that of 90.3% of smartwatches and the same as that of 7.8% of smartwatches.
    Resolution
    What it is: The total number of pixels available on the watch display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=416 x 416

    240 x 240
    Matrix Powerwatch X has a display resolution of 240 x 240 which is lower than that of 73.9% of smartwatches and equal to that of 15.2% of smartwatches.
    Pixel density
    What it is: The number of pixels packed into each inch of the display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=326 ppi

    283 ppi
    Matrix Powerwatch X has a pixel density of 283 ppi which is lower than that of 65.1% of smartwatches and equal to that of 4.7% of smartwatches.
    Display brightness
    What it is: The peak brightness the display can reach, usually expressed in nits.
    When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

    Importance: HIGH

    Good value: >=1000 nits

    ?
    Show more
    CPU speed
    What it is: The clock speed of the watch processor, usually expressed in GHz or MHz.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: Modern standard

    24 GHz
    Matrix Powerwatch X uses a CPU configuration of 0.024 GHz which is slower than that in 98.4% of smartwatches of smartwatches.
    Processor model
    What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
    When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

    Importance: LOW

    Good value: modern smartwatch chipset

    ?
    RAM
    What it is: The amount of working memory available for apps, watch faces, and background tasks.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: >=1 GB

    ?
    Internal storage
    What it is: Built-in storage for apps, music, watch faces, and other local data.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: MEDIUM

    Good value: >=8 GB

    0 GB
    Matrix Powerwatch X uses 0 GB for internal storage which is smaller than that of 73.5% of smartwatches and equal to that of 26.6% of smartwatches.
    No local user storage for apps/media.
    External memory slot
    What it is: A slot for expandable storage such as a memory card, if the watch provides one.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: LOW

    no
    Matrix Powerwatch X does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Matrix Powerwatch X vs the average smartwatch

    • Has temperature sensor
      Matrix Powerwatch X includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
      What it is: A sensor that records skin or wrist temperature changes and longer-term trends.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Matrix Powerwatch X includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Stronger display glass
      Matrix Powerwatch X uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.
      What it is: The glass material or protective cover used over the display.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: MEDIUM

      Good value: Sapphire or Gorilla Glass

      Matrix Powerwatch X uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.Corning Gorilla Glass 3 vs mineral glass
    • Has rugged design
      Matrix Powerwatch X has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
      What it is: A build style aimed at tougher environments, impacts, and harsher outdoor use.
      When it matters: When you wear the watch in rain, sweat, or water.

      Importance: MEDIUM

      Matrix Powerwatch X has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • Has temperature sensor
      Matrix Powerwatch X includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Stronger display glass
      Matrix Powerwatch X uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.
    • Has rugged design
      Matrix Powerwatch X has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.

    Total
    Health
    Display & Design
    • No blood oxygen
      Matrix Powerwatch X does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
    • No stress monitoring
      Matrix Powerwatch X does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No heart rate monitor
      Matrix Powerwatch X does not include a heart rate monitor, the average smartwatch does. 90.4% of smartwatches include a heart rate monitor.
    • No cycle tracking
      Matrix Powerwatch X does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    • No inactivity alerts
      Matrix Powerwatch X does not support inactivity alerts, the average smartwatch does. 85.7% of smartwatches support inactivity alerts.
    • No smart scales
      Matrix Powerwatch X does not support smart scale compatibility, the average smartwatch does. 56.8% of smartwatches support smart scale compatibility.
    • No elevation tracking
      Matrix Powerwatch X does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No gyroscope
      Matrix Powerwatch X does not include a gyroscope, the average smartwatch does. 64.6% of smartwatches include a gyroscope.
    • No pace measurement
      Matrix Powerwatch X does not support pace tracking, the average smartwatch does. 78% of smartwatches support pace tracking.
    • No auto activity detection
      Matrix Powerwatch X does not support automatic activity detection, the average smartwatch does. 85.5% of smartwatches support automatic activity detection.
    • No route tracking
      Matrix Powerwatch X does not support route tracking, the average smartwatch does. 75.7% of smartwatches support route tracking.
    • No coaching
      Matrix Powerwatch X does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
    • No auto pause
      Matrix Powerwatch X does not support auto pause, the average smartwatch does. 59.3% of smartwatches support auto pause.
    • No swim mode
      Matrix Powerwatch X does not include a swim sport mode, the average smartwatch does. 74.9% of smartwatches include a swim sport mode.
    • No routes
      Matrix Powerwatch X does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • No voice feedback
      Matrix Powerwatch X does not support voice feedback, the average smartwatch does. 62.1% of smartwatches support voice feedback.
    • No live tracking
      Matrix Powerwatch X does not support live tracking, the average smartwatch does. 89.7% of smartwatches support live tracking.
    • 79 fewer exercise profiles
      Matrix Powerwatch X supports fewer exercise modes than the average smartwatch (1 vs 80). The average smartwatch supports 80 exercise modes.
    • No exercise tagging
      Matrix Powerwatch X does not support exercise tagging, the average smartwatch does. 94.3% of smartwatches support exercise tagging.
    • No achievements
      Matrix Powerwatch X does not support achievements, the average smartwatch does. 91.3% of smartwatches support achievements.
    • No GPS
      Matrix Powerwatch X does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
    • Basic display type
      Matrix Powerwatch X uses LCD display technology, while the average smartwatch features AMOLED.
    • 50 m lower waterproof depth
      Matrix Powerwatch X has a shallower waterproof rating than the average smartwatch (0 m vs 50 m). The average smartwatch reaches 50 m.
    • 0.2 inch smaller screen size
      Matrix Powerwatch X has a smaller screen size than the average smartwatch (1.2 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • No ambient light sensor
      Matrix Powerwatch X does not include an ambient light sensor, the average smartwatch does. 60.5% of smartwatches include an ambient light sensor.
    • Lower resolution
      Matrix Powerwatch X has a display resolution of 240x 240, while the average smartwatch reaches 352x 430.
    • 25 g heavier weight
      Matrix Powerwatch X is heavier than the average smartwatch (70 g vs 45 g). The average smartwatch weighs 45 g.
    • 43 ppi lower pixel density
      Matrix Powerwatch X has a lower pixel density than the average smartwatch (283 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • 1.9 mm thicker watch body
      Matrix Powerwatch X is thicker than the average smartwatch (13.5 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • No touch screen
      Matrix Powerwatch X does not have a touch screen, the average smartwatch does. 91.8% of smartwatches have a touch screen.
    • 8 mm wider watch width
      Matrix Powerwatch X is wider than the average smartwatch (50 mm vs 42.0 mm). The average smartwatch width is 42.0 mm.
    • No music playback
      Matrix Powerwatch X does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    • No call answering
      Matrix Powerwatch X does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
    • No voice commands
      Matrix Powerwatch X does not support voice commands, the average smartwatch does. 64.5% of smartwatches support voice commands.
    • No voice assistant
      Matrix Powerwatch X does not support voice assistants, the average smartwatch does. 68% of smartwatches support voice assistants.
    • No passcode
      Matrix Powerwatch X does not include passcode protection, the average smartwatch does. 68.5% of smartwatches include passcode protection.
    • No call control
      Matrix Powerwatch X does not offer call control, the average smartwatch does. 90.1% of smartwatches offer call control.
    • No gesture control
      Matrix Powerwatch X does not support gesture control, the average smartwatch does. 78.1% of smartwatches support gesture control.
    • No phone finder
      Matrix Powerwatch X does not include phone finder, the average smartwatch does. 94.6% of smartwatches include phone finder.
    • No widgets
      Matrix Powerwatch X does not support widgets, the average smartwatch does. 83.1% of smartwatches support widgets.
    • No calendar sync
      Matrix Powerwatch X does not support calendar sync, the average smartwatch does. 94.4% of smartwatches support calendar sync.
    • No speaker
      Matrix Powerwatch X does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • Slower CPU speed
      Matrix Powerwatch X uses a CPU configuration of 24 GHz, while the average smartwatch uses 1 GHz.
    • 4 GB less storage
      Matrix Powerwatch X offers less internal storage than the average smartwatch (0 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
      No local user storage for apps/media.
    • 3 year/s older release date
      Matrix Powerwatch X is an older model than the average smartwatch (2,018 vs 2,021). The average smartwatch was released in 2,021.
      June 2,018
    • Basic display type
      Matrix Powerwatch X uses LCD display technology, while the average smartwatch features AMOLED.
      What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: HIGH

      Matrix Powerwatch X uses LCD display technology, while the average smartwatch features AMOLED.LCD vs AMOLED
    • No GPS
      Matrix Powerwatch X does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
      What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: HIGH

      Matrix Powerwatch X does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
    • 50 m lower waterproof depth
      Matrix Powerwatch X has a shallower waterproof rating than the average smartwatch (0 m vs 50 m). The average smartwatch reaches 50 m.
      What it is: The stated depth or water-resistance class the watch is rated to withstand.
      When it matters: When you wear the watch in rain, sweat, or water.

      Importance: HIGH

      Good value: >=50 m

      Matrix Powerwatch X has a shallower waterproof rating than the average smartwatch (0 m vs 50 m). The average smartwatch reaches 50 m.0 m vs 50 m
    • No blood oxygen
      Matrix Powerwatch X does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
      What it is: A wrist-based feature that estimates blood oxygen saturation over time.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Matrix Powerwatch X does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
    • No speaker
      Matrix Powerwatch X does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
      What it is: An onboard speaker for calls, prompts, alarms, or media playback.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: LOW

      Matrix Powerwatch X does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • No stress monitoring
      Matrix Powerwatch X does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
      What it is: Stress estimates derived from heart rate, HRV, or similar body signals.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Matrix Powerwatch X does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No elevation tracking
      Matrix Powerwatch X does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
      What it is: Tracking of climbed, descended, or current elevation during activities.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Matrix Powerwatch X does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No music playback
      Matrix Powerwatch X does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
      What it is: Playback of music or audio directly from the watch, with or without a phone nearby.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: MEDIUM

      Matrix Powerwatch X does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    Total
    Overall
    Health
    Fitness
    Connectivity
    Display & Design
    Smart features
    Hardware

    Graphic comparison of Matrix Powerwatch X and other Smartwatches

    Attribute category
    Attribute
    No results found

    Third-party reviews

    amazon
    2.7
    52 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Matrix Powerwatch X?

    • Infinite battery life powered entirely by body heat, eliminating the need for manual charging.
    • High water resistance up to 200 metres, making it suitable for swimming and showering.
    • Rugged and durable build quality using aircraft-grade aluminium.
    • Always-on reflective monochrome display that is easily readable in direct sunlight.
    • Deceptively lightweight and comfortable given its large physical size.

    What customers dislike about Matrix Powerwatch X?

    • Extremely bulky and thick design (50mm case) that may not suit smaller wrists.
    • Limited smart features, with notifications only showing icons rather than full message content.
    • Basic fitness tracking lacking essential sensors like GPS and heart rate monitoring.
    • Unreliable Bluetooth connectivity and buggy data syncing between the watch and the mobile app.
    • Weak backlight that is difficult to use in low-light environments.
    • High price point relative to competitors that offer significantly more functionality.

    Expert reviews

    R
    rainydaymagazine.com
    01/04/2019
    Matrix PowerWatch X : FirstLook | RainyDayMagazine

    The Matrix PowerWatch X utilizes innovative thermoelectric generator (TEG) technology to power itself from the user's skin temperature, eliminating the need for conventional charging [1.1]. It features a rugged, G-Shock-like design with 200m water resistance, a comfortable silicone strap, and a highly legible monochrome display [1.1]. While offering basic smartphone notifications...Read more

    R
    rapidreviewsuk.com
    25/01/2019
    PowerWatch X - Rapid Reviews UK

    The Matrix PowerWatch X is a rugged, 50mm smartwatch powered entirely by body heat, utilizing thermoelectric technology to eliminate the need for charging [1.1]. It boasts a 1.2-inch monochrome display, a durable, aircraft-grade aluminium case, and 200-metre water resistance [1.1]. While it offers basic step, calorie, and sleep tracking along with rudimentary smartphone...Read more

    G
    gizmodo.com
    11/07/2018
    This Body Heat-Powered Smartwatch Gets One Thing Very Right

    The Matrix PowerWatch X, as reviewed by Gizmodo, successfully delivers on the promise of never needing a charger by using thermoelectric technology to convert body heat into power. While offering accurate calorie tracking and a durable, comfortable design, the device suffers from limited smart functionality, a poor display, and a lack of standard features like GPS and heart rate...Read more

    T
    tomsguide.com
    10/07/2018
    Matrix PowerWatch X Review - Tom's Guide

    The Matrix PowerWatch X is a unique, rugged 50mm smartwatch that utilizes the Seebeck effect to generate electricity from body heat, theoretically eliminating the need for charging. While this "never-charge" feature is its primary advantage, the device has a bulky, industrial design featuring a simple, low-power black-and-white display. However, the review highlights significant...Read more

    T
    the-gadgeteer.com
    31/10/2018
    Matrix PowerWatch X review - The Gadgeteer

    The Matrix PowerWatch X, reviewed by The Gadgeteer, features unique thermoelectric technology that powers the device using body heat, eliminating the need for charging [1.1]. Its 50mm aircraft-grade aluminum case offers extreme durability, boasting 200-meter water resistance and a rugged, industrial design [1.1]. While innovative, the watch is limited by basic, non-interactive...Read more

    C
    cnet.com
    31/07/2018
    Matrix Powerwatch X review: Infinite battery... but what's the cost?

    The Matrix PowerWatch X distinguishes itself with a thermoelectric generator that converts body heat into energy, providing a virtually infinite battery life and removing the need for a charger. Pros include an extremely durable design, with water resistance up to 200 meters and a highly visible, always-on monochrome display. Conversely, the device suffers from a bulky, industrial...Read more

    A
    androidauthority.com
    02/07/2018
    Matrix PowerWatch X review: The would-be future of wearables

    The Matrix PowerWatch X distinguishes itself with groundbreaking thermoelectric technology, allowing it to be powered entirely by body heat without requiring cable charging. Featuring a durable, rugged design with 200-meter water resistance, it offers a unique, maintenance-free,, and highly resilient wearable experience. However, the device lacks advanced sensors like GPS and...Read more

    C
    cnet.com
    16/01/2018
    Body-heat-powered Matrix PowerWatch X now gets notifications

    The Matrix PowerWatch X, featured at CES 2018, is a rugged, 50mm smartwatch that utilizes proprietary thermoelectric technology to convert body heat into power, eliminating the need for charging. It features a durable, 200-meter water-resistant design with a, "industrial" aesthetic. This model introduces basic Bluetooth notification functionality, a significant update from the...Read more

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