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Mobvoi Ticwatch S2 Review | 126 Data compared

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  • Avg. price: ~£160
  • Screen size: 1.39 inch
  • Battery life: 2 day/s
  • Display type: AMOLED

Mobvoi Ticwatch S2 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

6.2

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%

6.0

Technical Score

10.0%

8.2

User score

Good
6.0

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%

3.4

Health

21.0%

8.9

Fitness

16.0%

4.3

Battery

14.0%

7.3

Smart features

12.0%

5.9

Connectivity

9.0%

8.2

Display & Design

4.0%

4.2

Hardware

Good
8.2

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%

7.4

User reviews

30.0%

10

Popularity

User score:
amazon
3.7
(1292)
amazon
3.4
(3)

(Reviews last updated: Apr 2026)

Excellent
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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 Mobvoi Ticwatch S2

    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%

    3.4

    Health

    21.0%

    8.9

    Fitness

    16.0%

    4.3

    Battery

    14.0%

    7.3

    Smart features

    12.0%

    5.9

    Connectivity

    9.0%

    8.2

    Display & Design

    4.0%

    4.2

    Hardware

    6.0
    Mobvoi Ticwatch S2 has a technical score of 6.01 points, which is lower than 54.1% 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%

    7.4

    User reviews

    30.0%

    10

    Popularity

    User score:
    amazon
    3.7
    (1292)
    amazon
    3.4
    (3)

    (Reviews last updated: Apr 2026)

    8.2
    Mobvoi Ticwatch S2 has a user score of 8.18 points, which is higher than 71.8% 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.
    10
    Mobvoi Ticwatch S2 has a popularity of 10 points, which is higher than 74.7% 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%

    6.2

    Overall score

    40.0%

    9.7

    Price

    7.3
    Mobvoi Ticwatch S2 has a quality-to-price ratio of 7.3 points, which is higher than 49.5% 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

    Mobvoi
    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

    yes
    Mobvoi Ticwatch S2 includes 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
    Mobvoi Ticwatch S2 does not support blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    Readings are for wellness use, not medical diagnosis.
    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
    Mobvoi Ticwatch S2 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
    Mobvoi Ticwatch S2 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
    Mobvoi Ticwatch S2 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
    Mobvoi Ticwatch S2 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

    yes
    Mobvoi Ticwatch S2 includes 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
    Mobvoi Ticwatch S2 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
    Mobvoi Ticwatch S2 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

    2 day/s
    Mobvoi Ticwatch S2 offers a battery life of 2 day/s which is shorter than that of 79.8% of smartwatches and equal to that of 4.6% of smartwatches.
    1 (2 days with power-saving.
    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

    14 h
    Mobvoi Ticwatch S2 lasts 14 h in training mode which is shorter than 58.8% of smartwatches and equal to that of 1.4% of smartwatches.
    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

    10 h
    Mobvoi Ticwatch S2 lasts 10 h with GPS on which is shorter than 72.1% of smartwatches and equal to that of 5% of smartwatches.
    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

    358 mAh
    Mobvoi Ticwatch S2 has a battery capacity of 358 mAh which is larger than the batteries in 68.3% of smartwatches and equal to those in 0.2% of smartwatches.
    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

    1 min
    Mobvoi Ticwatch S2 charges in 1 min which is faster than 99.6% of smartwatches and equal to the charge time of 0.4% of smartwatches.
    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

    Wear OS
    Mobvoi Ticwatch S2 runs Wear OS which is more advanced than the operating system in 78.9% of smartwatches and the same as that in 16.7% 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
    Mobvoi Ticwatch S2 has ended software update support which is equal to that of 57.5% of smartwatches.
    Updates appear infrequent or sporadic.
    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

    yes
    Mobvoi Ticwatch S2 supports 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
    Mobvoi Ticwatch S2 supports notifications. 99.9% of smartwatches support notifications.
    Requires paired smartphone/app for 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

    yes
    Mobvoi Ticwatch S2 supports 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
    Mobvoi Ticwatch S2 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

    yes
    Mobvoi Ticwatch S2 supports 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
    Mobvoi Ticwatch S2 does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    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
    Mobvoi Ticwatch S2 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

    1.39 inch
    Mobvoi Ticwatch S2 has a screen size of 1.39 inch which is smaller than the screens of 51% of smartwatches and equal to those of 9.6% 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

    AMOLED
    Mobvoi Ticwatch S2 uses a AMOLED display type which is more advanced than that of 48.8% of smartwatches and the same as that of 51.3% 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

    400 x 400
    Mobvoi Ticwatch S2 has a display resolution of 400 x 400 which is higher than that of 69.4% of smartwatches and equal to that of 2.8% 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

    407 ppi
    Mobvoi Ticwatch S2 has a pixel density of 407 ppi which is higher than that of 70.2% of smartwatches and equal to that of 1.8% 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

    4 x 1.2 GHz
    Mobvoi Ticwatch S2 uses a CPU configuration of 4 x 1.2 GHz which is faster than that in 86.4% of smartwatches and equal to that in 3.2% of smartwatches.
    Derived from core-count and per-core clock notation
    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

    Snapdragon Wear 2100
    Mobvoi Ticwatch S2 uses the Snapdragon Wear 2100 processor model.
    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

    0.5 GB
    Mobvoi Ticwatch S2 has 0.5 GB of RAM which is smaller than the RAM in 72.6% of smartwatches and equal to that of 19.2% of smartwatches.
    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

    4 GB
    Mobvoi Ticwatch S2 uses 4 GB for internal storage which is larger than that of 40.5% of smartwatches and equal to that of 26.9% of smartwatches.
    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
    Mobvoi Ticwatch S2 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Mobvoi Ticwatch S2 vs the average smartwatch

    • 119 min shorter charge time
      Mobvoi Ticwatch S2 charges faster than the average smartwatch (1 min vs 120 min). The average smartwatch charges in 120 min.
      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

      Mobvoi Ticwatch S2 charges faster than the average smartwatch (1 min vs 120 min). The average smartwatch charges in 120 min.1 min vs 120 min
    • Includes fall detection
      Mobvoi Ticwatch S2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
      What it is: Automatic detection of hard falls that can trigger checks or emergency actions.
      When it matters: When you want extra help in an emergency.

      Importance: HIGH

      Mobvoi Ticwatch S2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • More advanced operating system
      Mobvoi Ticwatch S2 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
      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

      Mobvoi Ticwatch S2 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).Wear OS vs Proprietary OS
    • Has multi-sport mode
      Mobvoi Ticwatch S2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
      What it is: A training mode designed to handle multiple sports within a single session.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Mobvoi Ticwatch S2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Includes maps
      Mobvoi Ticwatch S2 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
      Maps via Google Maps app.
      What it is: The ability to view maps, navigation guidance, or route layouts on the watch.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Mobvoi Ticwatch S2 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Faster CPU speed
      Mobvoi Ticwatch S2 uses a CPU configuration of 4x 1.2 GHz, while the average smartwatch uses 1 GHz.
      Derived from core-count and per-core clock notation
      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

      Mobvoi Ticwatch S2 uses a CPU configuration of 4x 1.2 GHz, while the average smartwatch uses 1 GHz.4x 1.2 GHz vs 1 GHz
    • Supports third-party apps
      Mobvoi Ticwatch S2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
      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

      Mobvoi Ticwatch S2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • Stronger display glass
      Mobvoi Ticwatch S2 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

      Mobvoi Ticwatch S2 uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.Corning Gorilla Glass 3 vs mineral glass
    • Has multi-sport mode
      Mobvoi Ticwatch S2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has external HR monitor
      Mobvoi Ticwatch S2 supports external heart rate monitor compatibility, the average smartwatch does not. 41.3% of smartwatches support external heart rate monitor compatibility.
    • 119 min shorter charge time
      Mobvoi Ticwatch S2 charges faster than the average smartwatch (1 min vs 120 min). The average smartwatch charges in 120 min.
    • 58 mAh larger battery capacity
      Mobvoi Ticwatch S2 has a larger battery capacity than the average smartwatch (358 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • Includes maps
      Mobvoi Ticwatch S2 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Supports Wi-Fi
      Mobvoi Ticwatch S2 supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Stronger display glass
      Mobvoi Ticwatch S2 uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.
    • Has rugged design
      Mobvoi Ticwatch S2 has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • 81 ppi higher pixel density
      Mobvoi Ticwatch S2 has a higher pixel density than the average smartwatch (407 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • Higher resolution
      Mobvoi Ticwatch S2 has a display resolution of 400x 400, while the average smartwatch reaches 352x 430.
    • 9.8 g lighter weight
      Mobvoi Ticwatch S2 is lighter than the average smartwatch (35.2 g vs 45 g). The average smartwatch weighs 45 g.
    • Includes fall detection
      Mobvoi Ticwatch S2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • More advanced operating system
      Mobvoi Ticwatch S2 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
    • Supports third-party apps
      Mobvoi Ticwatch S2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • Faster CPU speed
      Mobvoi Ticwatch S2 uses a CPU configuration of 4x 1.2 GHz, while the average smartwatch uses 1 GHz.

    Total
    Overall
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware
    • No blood oxygen
      Mobvoi Ticwatch S2 does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
      Readings are for wellness use, not medical diagnosis.
    • No stress monitoring
      Mobvoi Ticwatch S2 does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No cycle tracking
      Mobvoi Ticwatch S2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    • No inactivity alerts
      Mobvoi Ticwatch S2 does not support inactivity alerts, the average smartwatch does. 85.7% of smartwatches support inactivity alerts.
    • No routes
      Mobvoi Ticwatch S2 does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • 75 fewer exercise profiles
      Mobvoi Ticwatch S2 supports fewer exercise modes than the average smartwatch (5 vs 80). The average smartwatch supports 80 exercise modes.
      Reported as at least 5 exercise modes.
    • 5 day/s shorter battery life
      Mobvoi Ticwatch S2 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.
      1 (2 days with power-saving.
    • 10 h shorter GPS battery life
      Mobvoi Ticwatch S2 lasts less with GPS on than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.
    • 6 h shorter training battery life
      Mobvoi Ticwatch S2 lasts less in training mode than the average smartwatch (14 h vs 20 h). The average smartwatch lasts 20 h.
    • Older Bluetooth version
      Mobvoi Ticwatch S2 supports an older Bluetooth version than the average smartwatch (4.1 vs 5.0). The average smartwatch uses 5.0.
    • No ambient light sensor
      Mobvoi Ticwatch S2 does not include an ambient light sensor, the average smartwatch does. 60.5% of smartwatches include an ambient light sensor.
    • 1.3 mm thicker watch body
      Mobvoi Ticwatch S2 is thicker than the average smartwatch (12.9 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • 4.6 mm wider watch width
      Mobvoi Ticwatch S2 is wider than the average smartwatch (46.6 mm vs 42.0 mm). The average smartwatch width is 42.0 mm.
    • 0.01 inch smaller screen size
      Mobvoi Ticwatch S2 has a smaller screen size than the average smartwatch (1.4 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • No call answering
      Mobvoi Ticwatch S2 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
    • No speaker
      Mobvoi Ticwatch S2 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • 0.5 GB less RAM
      Mobvoi Ticwatch S2 has less RAM than the average smartwatch (0.5 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.
    • 2 year/s older release date
      Mobvoi Ticwatch S2 is an older model than the average smartwatch (2,019 vs 2,021). The average smartwatch was released in 2,021.
      January 2,019
    • No blood oxygen
      Mobvoi Ticwatch S2 does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
      Readings are for wellness use, not medical diagnosis.
      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

      Mobvoi Ticwatch S2 does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
    • No speaker
      Mobvoi Ticwatch S2 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

      Mobvoi Ticwatch S2 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • No stress monitoring
      Mobvoi Ticwatch S2 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

      Mobvoi Ticwatch S2 does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No call answering
      Mobvoi Ticwatch S2 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
      What it is: The ability to answer an incoming call directly from the watch.
      When it matters: When you want to handle calls or alerts without taking out your phone.

      Importance: LOW

      Mobvoi Ticwatch S2 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
    • 5 day/s shorter battery life
      Mobvoi Ticwatch S2 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.
      1 (2 days with power-saving.
      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

      Mobvoi Ticwatch S2 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.2 day/s vs 7 day/s
    • No ambient light sensor
      Mobvoi Ticwatch S2 does not include an ambient light sensor, the average smartwatch does. 60.5% of smartwatches include an ambient light sensor.
      What it is: A sensor that detects surrounding light to adjust screen behavior or brightness.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: LOW

      Mobvoi Ticwatch S2 does not include an ambient light sensor, the average smartwatch does. 60.5% of smartwatches include an ambient light sensor.
    • No routes
      Mobvoi Ticwatch S2 does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
      What it is: Support for following saved routes, courses, or turn guidance during activities.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: LOW

      Mobvoi Ticwatch S2 does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • No cycle tracking
      Mobvoi Ticwatch S2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
      What it is: Cycle logging and related predictions available through the watch and its health tools.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: LOW

      Mobvoi Ticwatch S2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    Total
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware

    Graphic comparison of Mobvoi Ticwatch S2 and other Smartwatches

    Attribute category
    Attribute
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    Third-party reviews

    amazon
    3.7
    1292 Reviews
    amazon
    3.4
    3 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Mobvoi Ticwatch S2?

    • Affordable entry-level price for a Wear OS device
    • MIL-STD-810G military-grade durability and rugged construction
    • 5ATM water resistance suitable for swimming and pool tracking
    • Vibrant 1.39-inch AMOLED display with an always-on mode
    • Uses standard 22mm interchangeable straps
    • Built-in GPS and heart rate monitoring for casual fitness tracking

    What customers dislike about Mobvoi Ticwatch S2?

    • Lacks NFC, meaning no support for Google Pay contactless payments
    • Uses the aging Snapdragon Wear 2100 chipset, leading to occasional lag
    • Battery life typically lasts only 1.5 to 2 days, requiring frequent charging
    • No built-in speaker, so Google Assistant responses are visual only
    • GPS and heart rate sensor accuracy may be insufficient for serious athletes
    • Bulky and 'plasticky' design that may not suit smaller wrists or formal attire
    • Touchscreen can become temperamental or unresponsive when wet

    Expert reviews

    E
    expertreviews.co.uk
    22/01/2021
    Mobvoi TicWatch S2 review: Not a looker, even by smartwatch standards - Expert Reviews Would you like a comparison of the key pros and cons found acro...

    The Expert Reviews assessment of the TicWatch S2 highlights a durable, military-grade (MIL-STD-810G) smartwatch with a 5ATM waterproof rating and a vibrant 1.39-inch AMOLED display. While it serves as an affordable entry point for Wear OS, it features a chunky, utilitarian polycarbonate design. Key cons include the use of an aging Snapdragon Wear 2100 chipset and the lack of NFC for...Read more

    N
    nikktech.com
    19/07/2019
    Mobvoi TicWatch S2 Wear OS Smartwatch Review - NikKTech

    The NikkTech review highlights the Mobvoi TicWatch S2 as a rugged, budget-friendly Wear OS smartwatch designed for active users, featuring a MIL-STD-810G certified, 5-ATM waterproof polycarbonate body. It boasts a high-quality 1.39-inch AMOLED display and a reliable heart rate sensor, though it lacks an ambient light sensor for automatic brightness. Powered by the older Snapdragon...Read more

    S
    stuff.tv
    22/01/2019
    TicWatch S2 review - Stuff

    The TicWatch S2 is a durable, budget-friendly Wear OS smartwatch featuring built-in GPS, a heart rate sensor, and 5ATM water resistance, making it suitable for swim tracking. Its "military-grade" polycarbonate build offers better protection than many competitors. However, the device is hindered by an uninspired design, the lack of an ambient light sensor, and the absence of NFC for...Read more

    Z
    zdnet.com
    30/01/2019
    TicWatch S2 review: Google Wear OS is pretty terrible and Mobvoi... - ZDNET

    The ZDNet review of the $180 TicWatch S2 highlights it as an affordable, durable wearable with a MIL-STD-810G rating and a bright 1.39-inch AMOLED screen, yet it is severely hindered by outdated hardware and a frustrating software experience. Key shortcomings include the aging Snapdragon Wear 2100 chipset, the absence of NFC for payments, and the lack of a speaker, resulting in...Read more

    A
    androidauthority.com
    19/08/2019
    TicWatch S2 and E2 review: Affordable Wear OS watches, upgraded - Android Authority

    The TicWatch S2 and E2 are positioned as affordable, entry-level Wear OS smartwatches focusing on functionality, featuring vibrant 1.39-inch AMOLED displays and solid battery life lasting one to two days. The S2 offers a rugged, MIL-STD-810G compliant design, while the E2 uses a simpler, polycarbonate build, with both providing 5 ATM water resistance and TicMotion swim tracking....Read more

    A
    androidcentral.com
    13/11/2019
    Mobvoi TicWatch S2 review: Decent rugged smartwatch with one fatal flaw

    The Mobvoi TicWatch S2 is a budget-friendly, MIL-STD-810G durable smartwatch designed for outdoor use, featuring a 1.39-inch AMOLED display and 5 ATM water resistance for swimming tracking. While offering robust fitness features like GPS and heart rate monitoring, the device runs on an older Snapdragon Wear 2100 processor, resulting in occasional performance lag. Significant...Read more

    N
    nikktech.com
    19/07/2019
    Mobvoi TicWatch S2 Wear OS Smartwatch Review

    The Mobvoi TicWatch S2 is a durable, mid-range Wear OS smartwatch featuring MIL-STD-810G certification, a 1.39-inch AMOLED display, and 5 ATM water resistance for swim tracking. While offering a robust design and basic fitness tracking, the device relies on an older Snapdragon Wear 2100 processor with limited RAM, leading to occasional performance lag. Significant limitations...Read more

    C
    computing.co.uk
    01/07/2019
    Ticwatch S2 review - Computing

    The TicWatch S2 is a durable, sport-focused Wear OS smartwatch featuring a polycarbonate body, Gorilla Glass, and 5ATM water resistance, making it suitable for swimming and harsh environments. While offering a vibrant 1.39-inch AMOLED display, the device lacks NFC for contactless payments and an ambient light sensor, and utilizes an older Snapdragon Wear 2100 processor. Despite its...Read more

    C
    coolsmartphone.com
    08/06/2019
    Mobvoi TicWatch S2 - Review - Coolsmartphone

    The Mobvoi TicWatch S2 is a durable, budget-friendly Wear OS device featuring MIL-STD-810G military-grade durability and 5 ATM water resistance, making it suitable for rugged, wet conditions. Powered by the Qualcomm Snapdragon Wear 2100 chipset, it offers improved battery life (roughly 30% more) and a vibrant 1.39-inch AMOLED display. Despite its comfortable design, the watch lacks...Read more

    B
    believeintherun.com
    21/05/2019
    Mobvoi TicWatch S2 Review - Believe in the Run

    The Mobvoi TicWatch S2 is a durable, MIL-STD-810G rated smartwatch designed for active users, featuring 5 ATM water resistance, built-in GPS, and a vibrant 1.39-inch AMOLED display. It runs on Wear OS, providing access to apps and AI-driven "TicMotion" for automatic activity tracking. While lightweight and comfortably worn all day, the design is noted as being somewhat bulky and...Read more

    T
    the5krunner.com
    14/05/2019
    Mobvoi TicWatch S2 Review – Sporty WearOS - the5krunner

    The Mobvoi TicWatch S2 is a budget-friendly, MIL-STD-810G ruggedized Wear OS watch featuring a bright AMOLED display and 5ATM water resistance. Key pros include access to the vast Google Play app ecosystem, built-in GPS, and the ability to connect to external Bluetooth sensors for better accuracy. However, notable cons include lackluster, "jagged" GPS and optical heart rate sensor...Read more

    T
    the-gadgeteer.com
    08/03/2019
    Mobvoi TicWatch S2 Wear OS android smartwatch review

    The Mobvoi TicWatch S2 is a durable, MIL-STD-810G rated, and 5 ATM water-resistant smartwatch designed for outdoor activities and swimming, featuring a 1.39-inch AMOLED display in a lightweight polycarbonate body. Key features include built-in GPS and TicMotion AI for automatic activity tracking, though the older Snapdragon Wear 2100 chipset can cause occasional performance lag....Read more

    T
    trustedreviews.com
    05/02/2019
    TicWatch S2 Review - Trusted Reviews

    The TicWatch S2 is a budget-friendly, rugged Wear OS smartwatch featuring MIL-STD-810G durability, 5ATM water resistance, and a bright 1.39-inch AMOLED display, making it suitable for outdoor use. Key disadvantages highlighted by Trusted Reviews include the absence of NFC for contactless payments, the lack of an altimeter for tracking elevation, and sluggish performance from the...Read more

    W
    wareable.com
    25/01/2019
    Ticwatch S2 review - Wareable

    The TicWatch S2 is reviewed as a durable, budget-friendly Wear OS smartwatch featuring a 1.39-inch AMOLED display and 5ATM water resistance. Key strengths include its military-grade polycarbonate construction, which provides robustness for outdoor activities, alongside accurate swim tracking. However, the device is held back by the aging Snapdragon Wear 2100 processor, lack of NFC...Read more

    T
    techradar.com
    22/01/2019
    TicWatch S2 review - TechRadar

    The TechRadar review identifies the TicWatch S2 as a durable, budget-friendly Wear OS smartwatch featuring a 1.39-inch AMOLED display and 5ATM water resistance for swimming. It boasts a rugged, military-grade (MIL-STD-810G) design that improves upon the TicWatch E2, offering a,1.39-inch AMOLED screen with an always-on mode. While the performance is serviceable, it relies on an older...Read more

    A
    android-user.de
    08/02/2024
    Under Review: TicWatch S2, the WearOS Smartwatch from Mobvoi - Android User

    The Mobvoi TicWatch S2 is a durable, budget-friendly Wear OS smartwatch designed for active users, featuring a MIL-STD-810G reinforced polycarbonate body and 5 ATM water resistance for swimming. It offers a sharp 1.39-inch AMOLED display, though it lacks an ambient light sensor and utilizes an aging Snapdragon Wear 2100 chipset that can feel laggy. While providing 1.5 to 2 days of...Read more

    (Translated)Show original
    C
    china-gadgets.de
    10/01/2019
    TicWatch E2 & S2 Wear OS Smartwatch Review - China-Gadgets

    The TicWatch E2 and S2 are positioned as affordable, swim-proof Wear OS smartwatches featuring 1.39-inch AMOLED displays and a 30% larger 415mAh battery compared to their predecessors, with the S2 offering MIL-STD-810G durability and the E2 a minimalist design. Key pros include high value for money, 5 ATM water resistance for swimming, built-in GPS, and "TicMotion" automatic...Read more

    (Translated)Show original
    S
    smartzone.de
    22/01/2019
    Mobvoi Ticwatch S2/E2 Review

    The Mobvoi TicWatch S2 and E2 are positioned as affordable, feature-packed entry-level smartwatches running Wear OS, both featuring 1.39-inch AMOLED displays and 5 ATM water resistance for swimming. The S2 offers MIL-STD-810G military-grade durability for outdoor use, while the E2 provides a sleeker design, both including GPS, heart rate monitoring, and TicMotion technology. Key...Read more

    (Translated)Show original
    N
    nextpit.de
    22/01/2019
    TicWatch S2 Review: No Surprises

    The NextPit review characterizes the TicWatch S2 as a durable, budget-friendly Wear OS smartwatch designed for outdoor enthusiasts, featuring MIL-STD-810G military-grade protection and 5ATM water resistance. While praised for its ruggedness and vibrant 1.39-inch AMOLED display, the device is noted for a somewhat "plasticky" feel and lacks an ambient light sensor, requiring manual...Read more

    (Translated)Show original
    L
    lesnumeriques.com
    No specific date
    Les Numériques | TicWatch S2: Best Price

    The TicWatch S2 is a durable, MIL-STD-810G certified Wear OS smartwatch featuring a bright 1.39-inch AMOLED display that requires manual brightness adjustment. While offering 5 ATM water resistance and efficient swim tracking via TicMotion AI, it is hindered by an aging Snapdragon Wear 2100 processor and 512MB of RAM, leading to performance sluggishness. The device lacks NFC for...Read more

    (Translated)Show original
    P
    profesionalreview.com
    18/02/2019
    TicWatch S2 Review (Complete Analysis)

    The TicWatch S2 is a durable, MIL-STD-810G rated smartwatch designed for outdoor sports, featuring 5 ATM water resistance and a lightweight polycarbonate construction. Running Wear OS, it utilizes a slightly aged Snapdragon Wear 2100 processor with an AMOLED display, GPS, and heart rate sensor, though it lacks NFC for payments and an ambient light sensor. Key pros include TicMotion...Read more

    (Translated)Show original
    E
    elespanol.com
    22/01/2019
    TicWatch S2 Review: A High-Performance Sporty Wear OS Smartwatch

    The TicWatch S2 is reviewed as a durable, sport-focused smartwatch featuring MIL-STD-810G military-grade certification and 5 ATM water resistance, making it suitable for swimming and harsh environments. It boasts a clear 1.39-inch AMOLED display and runs on Wear OS, offering a solid, budget-friendly experience for fitness tracking. However, the device faces limitations due to its...Read more

    (Translated)Show original
    G
    gizchina.it
    07/06/2019
    TicWatch S2 & E2 Review: Wear OS at the right price - GizChina.it

    The TicWatch E2 and S2 are positioned as budget-friendly, swim-ready, and functionally enhanced sequels to their predecessors, featuring a 1.39-inch AMOLED display and 5 ATM water resistance. The E2 offers a minimalist design, while the S2 features a rugged MIL-STD-810G build for durability. Both models introduce AI-driven TicMotion for automatic activity tracking. Performance is...Read more

    (Translated)Show original
    A
    androidiani.com
    14/02/2019
    TicWatch S2: Making the (most) of what it has | Review

    The TicWatch S2 is a durable, budget-friendly Wear OS smartwatch featuring a 1.39-inch AMOLED display and MIL-STD-810G certification for environmental resistance. It is 5 ATM water-resistant, making it suitable for swimming, and includes TicMotion AI for automatic activity tracking. The device is praised for its lightweight, comfortable design and the functional benefits of built-in...Read more

    (Translated)Show original
    T
    tuttoandroid.net
    11/02/2019
    TicWatch S2 Review: Wear OS watch, sports features and an honest price

    The TudoAndroid review identifies the TicWatch S2 as a durable, budget-friendly Wear OS smartwatch, boasting 5-ATM water resistance and MIL-STD-810G certification for extreme conditions. Featuring a bright 1.39-inch AMOLED display and lightweight polycarbonate construction, it excels in fitness tracking with proactive TicMotion activity detection. However, the device is held back by...Read more

    (Translated)Show original
    S
    smartworld.it
    05/02/2019
    TicWatch S2/E2 review (photos and video) - SmartWorld

    The TicWatch S2 is a durable, budget-friendly Wear OS device featuring MIL-STD-810G certification, 5 ATM water resistance, and a bright 1.39-inch AMOLED display. It is well-suited for fitness tracking with built-in GPS and, though lacking an ambient light sensor for automatic brightness, offers solid, lightweight construction. Performance is hindered by the older Snapdragon Wear...Read more

    (Translated)Show original
    T
    techprincess.it
    22/01/2019
    TicWatch S2 Review: The durability of a sports watch meets the convenience of Wear OS

    The TicWatch S2 is a durable, military-grade (MIL-STD-810G) smartwatch designed for athletes, featuring 5 ATM water resistance and a vibrant 1.39-inch AMOLED display. Driven by the Qualcomm Snapdragon Wear 2100, the device integrates Wear OS for a rich app ecosystem, though it may experience slight lag with heavy applications. Key advantages include its robust build, specialized...Read more

    (Translated)Show original

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