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Kieslect KS2 Review | 126 Data compared

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  • Avg. price: ~£80
  • Screen size: 2.01 inch
  • Battery life: 6 day/s
  • Display type: AMOLED

Kieslect KS2 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

5.7

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%

5.7

Technical Score

10.0%

?

User score

Good
5.7

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%

6.5

Health

21.0%

5.9

Fitness

16.0%

5.5

Battery

14.0%

6.0

Smart features

12.0%

2.6

Connectivity

9.0%

7.5

Display & Design

4.0%

5.8

Hardware

Good
?

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%

?

User reviews

30.0%

?

Popularity

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    Best prices

      N/A~ £80

    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 Kieslect KS2

    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%

    ?

    Health

    21.0%

    ?

    Fitness

    16.0%

    ?

    Battery

    14.0%

    ?

    Smart features

    12.0%

    ?

    Connectivity

    9.0%

    ?

    Display & Design

    4.0%

    ?

    Hardware

    5.7
    Kieslect KS2 has a technical score of 5.75 points, which is lower than 63% 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%

    0.0

    User reviews

    30.0%

    1.0

    Popularity

    ?
    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.
    1.0
    Kieslect KS2 has a popularity of 1 points, which is lower than 57.9% 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%

    5.7

    Overall score

    40.0%

    10

    Price

    7.0
    Kieslect KS2 has a quality-to-price ratio of 7 points, which is lower than 62.2% 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

    Kieslect
    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
    Kieslect KS2 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

    yes
    Kieslect KS2 supports 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
    Kieslect KS2 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

    yes
    Kieslect KS2 supports irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    Supports abnormal high/low heart-rate alerts (typically after inactivity).
    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
    Kieslect KS2 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

    yes
    Kieslect KS2 includes 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
    Kieslect KS2 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
    Kieslect KS2 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

    no
    Kieslect KS2 does not support 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

    6 day/s
    Kieslect KS2 offers a battery life of 6 day/s which is shorter than that of 61.6% of smartwatches and equal to that of 1.6% of smartwatches.
    Up to 40 days in battery saver.
    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

    96 h
    Kieslect KS2 lasts 96 h in training mode which is longer than 98.1% of smartwatches 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

    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

    330 mAh
    Kieslect KS2 has a battery capacity of 330 mAh which is larger than the batteries in 60.1% of smartwatches and equal to those in 0.9% 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

    150 min
    Kieslect KS2 charges in 150 min which is slower than 88.9% of smartwatches and equal to the charge time of 7.1% 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

    Kieslect OS
    Kieslect KS2 runs Kieslect OS which is more advanced than the operating system in 50.6% of smartwatches and the same as that in 0.3% 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
    Kieslect KS2 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

    no
    Kieslect KS2 does not support third-party apps. 47.6% of smartwatches support third-party apps.
    Support is limited to official app stores/approved app selection.
    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
    Kieslect KS2 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

    yes
    Kieslect KS2 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
    Kieslect KS2 does not include a cellular module. 17.2% of smartwatches include a cellular module.
    No standalone cellular module; connectivity relies on paired phone.
    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
    Kieslect KS2 does not support GPS. 56.1% of smartwatches support GPS.
    GPS works only via connected smartphone (no built-in GPS chip).
    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
    Kieslect KS2 does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    No built-in 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
    Kieslect KS2 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

    2.01 inch
    Kieslect KS2 has a screen size of 2.01 inch which is larger than the screens of 98.1% of smartwatches and equal to those of 0.5% 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
    Kieslect KS2 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

    410 x 502
    Kieslect KS2 has a display resolution of 410 x 502 which is higher than that of 73.4% of smartwatches and equal to that of 1.2% 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

    322 ppi
    Kieslect KS2 has a pixel density of 322 ppi which is lower than that of 56.7% of smartwatches and equal to that of 1% 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

    1,000 nits
    Kieslect KS2 reaches 1000 nits nits of display brightness, which is higher than that of 59.5% of smartwatches and equal to that of 26.5% of smartwatches.
    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

    2 x 0.24 GHz
    Kieslect KS2 uses a CPU configuration of 2 x 0.24 GHz which is slower than that in 73.2% of smartwatches and equal to that in 0.8% 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

    0.5 GB
    Kieslect KS2 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.
    512 MB RAM
    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
    Kieslect KS2 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
    Kieslect KS2 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Kieslect KS2 vs the average smartwatch

    • 76 h longer training battery life
      Kieslect KS2 lasts longer in training mode than the average smartwatch (96 h vs 20 h). The average smartwatch lasts 20 h.
      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

      Kieslect KS2 lasts longer in training mode than the average smartwatch (96 h vs 20 h). The average smartwatch lasts 20 h.96 h vs 20 h
    • Has blood pressure monitoring
      Kieslect KS2 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
      Measurements are for wellness guidance, not medical diagnosis.
      What it is: Blood pressure measurement or estimation features available through the watch ecosystem.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Kieslect KS2 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • 0.61 inch larger screen size
      Kieslect KS2 has a larger screen size than the average smartwatch (2 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
      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

      Kieslect KS2 has a larger screen size than the average smartwatch (2 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.2.01 inch vs 1.40 inch
    • Supports Emergency SOS
      Kieslect KS2 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
      What it is: An emergency feature that can contact help or alert trusted people from the watch.
      When it matters: When you want extra help in an emergency.

      Importance: HIGH

      Kieslect KS2 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Has irregular heart alerts
      Kieslect KS2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
      Supports abnormal high/low heart-rate alerts (typically after inactivity).
      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

      Kieslect KS2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has barometer
      Kieslect KS2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a 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

      Kieslect KS2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Supports calorie tracking
      Kieslect KS2 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
      What it is: Estimated calorie burn based on movement, heart data, and user profile inputs.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Kieslect KS2 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • 400 nits higher display brightness
      Kieslect KS2 has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
      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

      Kieslect KS2 has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.1,000 nits vs 600 nits
    • Has blood pressure monitoring
      Kieslect KS2 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • Has irregular heart alerts
      Kieslect KS2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Supports calorie tracking
      Kieslect KS2 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Kieslect KS2 supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Kieslect KS2 tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has barometer
      Kieslect KS2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • 76 h longer training battery life
      Kieslect KS2 lasts longer in training mode than the average smartwatch (96 h vs 20 h). The average smartwatch lasts 20 h.
    • 30 mAh larger battery capacity
      Kieslect KS2 has a larger battery capacity than the average smartwatch (330 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • Newer Bluetooth version
      Kieslect KS2 supports a newer Bluetooth version than the average smartwatch (5.3 vs 5.0). The average smartwatch uses 5.0.
    • 0.61 inch larger screen size
      Kieslect KS2 has a larger screen size than the average smartwatch (2 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • 400 nits higher display brightness
      Kieslect KS2 has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • 18.7 g lighter weight
      Kieslect KS2 is lighter than the average smartwatch (26.3 g vs 45 g). The average smartwatch weighs 45 g.
    • Higher resolution
      Kieslect KS2 has a display resolution of 410x 502, while the average smartwatch reaches 352x 430.
    • 1 mm thinner watch body
      Kieslect KS2 is thinner than the average smartwatch (10.6 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • Supports Emergency SOS
      Kieslect KS2 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • More advanced operating system
      Kieslect KS2 runs a more advanced operating system than the average smartwatch (Kieslect OS vs Proprietary OS).
    • 2 year/s newer release date
      Kieslect KS2 has a newer release date than the average smartwatch (2023 vs 2021). The average smartwatch was released in 2021.

    Total
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware
    • No elevation tracking
      Kieslect KS2 does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No gyroscope
      Kieslect KS2 does not include a gyroscope, the average smartwatch does. 64.6% of smartwatches include a gyroscope.
    • No route tracking
      Kieslect KS2 does not support route tracking, the average smartwatch does. 75.7% of smartwatches support route tracking.
    • No coaching
      Kieslect KS2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
    • No auto pause
      Kieslect KS2 does not support auto pause, the average smartwatch does. 59.3% of smartwatches support auto pause.
    • No distance tracking
      Kieslect KS2 does not support distance tracking, the average smartwatch does. 95.7% of smartwatches support distance tracking.
    • No live tracking
      Kieslect KS2 does not support live tracking, the average smartwatch does. 89.7% of smartwatches support live tracking.
    • 30 min longer charge time
      Kieslect KS2 charges slower than the average smartwatch (150 min vs 120 min). The average smartwatch charges in 120 min.
    • 1 day/s shorter battery life
      Kieslect KS2 offers 6 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 40 days in battery saver.
    • No GPS
      Kieslect KS2 does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
      GPS works only via connected smartphone (no built-in GPS chip).
    • No ambient light sensor
      Kieslect KS2 does not include an ambient light sensor, the average smartwatch does. 60.5% of smartwatches include an ambient light sensor.
    • 20 m lower waterproof depth
      Kieslect KS2 has a shallower waterproof rating than the average smartwatch (30 m vs 50 m). The average smartwatch reaches 50 m.
      3 ATM class (ISO 22,810 shallow-water rating, not diving certification).
    • No music playback
      Kieslect KS2 does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    • No smart alarm
      Kieslect KS2 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      Only standard alarm functionality is available.
    • No gesture control
      Kieslect KS2 does not support gesture control, the average smartwatch does. 78.1% of smartwatches support gesture control.
    • No calendar sync
      Kieslect KS2 does not support calendar sync, the average smartwatch does. 94.4% of smartwatches support calendar sync.
    • 0.5 GB less RAM
      Kieslect KS2 has less RAM than the average smartwatch (0.5 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.
      512 MB RAM
    • 4 GB less storage
      Kieslect KS2 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.
    • Slower CPU speed
      Kieslect KS2 uses a CPU configuration of 2x 0.24 GHz, while the average smartwatch uses 1 GHz.
    • No GPS
      Kieslect KS2 does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
      GPS works only via connected smartphone (no built-in GPS chip).
      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

      Kieslect KS2 does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
    • No elevation tracking
      Kieslect KS2 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

      Kieslect KS2 does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No music playback
      Kieslect KS2 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

      Kieslect KS2 does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    • No gyroscope
      Kieslect KS2 does not include a gyroscope, the average smartwatch does. 64.6% of smartwatches include a 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

      Kieslect KS2 does not include a gyroscope, the average smartwatch does. 64.6% of smartwatches include a gyroscope.
    • No route tracking
      Kieslect KS2 does not support route tracking, the average smartwatch does. 75.7% of smartwatches support route tracking.
      What it is: Route recording that stores the path taken during an outdoor session.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Kieslect KS2 does not support route tracking, the average smartwatch does. 75.7% of smartwatches support route tracking.
    • No coaching
      Kieslect KS2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
      What it is: Guided training or wellness suggestions based on your data and habits.
      When it matters: When you track workouts and want better training data.

      Importance: LOW

      Kieslect KS2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
    • No auto pause
      Kieslect KS2 does not support auto pause, the average smartwatch does. 59.3% of smartwatches support auto pause.
      What it is: Automatic pausing of workout recording when movement stops.
      When it matters: When you track workouts and want better training data.

      Importance: LOW

      Kieslect KS2 does not support auto pause, the average smartwatch does. 59.3% of smartwatches support auto pause.
    • No distance tracking
      Kieslect KS2 does not support distance tracking, the average smartwatch does. 95.7% of smartwatches support 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

      Kieslect KS2 does not support distance tracking, the average smartwatch does. 95.7% of smartwatches support distance tracking.
    Total
    Overall
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware

    Graphic comparison of Kieslect KS2 and other Smartwatches

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    Third-party reviews

    What customers like about Kieslect KS2?

    • High-quality 2.01-inch AMOLED display with vibrant colors and 1000 nits peak brightness for excellent outdoor visibility.
    • Exceptional battery life, lasting up to 9 days in typical use and up to 40 days in power-saving mode.
    • Fluid user interface performance supported by 'Dual Core' technology and a 60 FPS refresh rate.
    • Comprehensive health tracking features, including a one-tap test for heart rate, SpO2, and stress levels.
    • Convenient Bluetooth calling functionality with a built-in speaker and microphone.
    • Lightweight and comfortable design with an aluminum frame and support for standard 22mm interchangeable straps.

    What customers dislike about Kieslect KS2?

    • Poor companion app experience, with users describing the 'KS OS' or 'Kstyle OS' as buggy, difficult to navigate, and unreliable for notification management.
    • Hardware durability concerns, including reports of the rotating digital crown failing shortly after purchase.
    • Lack of advanced connectivity features such as built-in GPS, NFC for payments, and eSIM support.
    • Inconsistent notification system that sometimes only displays icons without message content.
    • No support for third-party applications, limiting the watch to pre-installed tools.
    • Limited onboard memory for watch faces, allowing only a few to be stored at once.
    • Occasional connectivity instability and syncing issues between the watch and smartphone.

    Expert reviews

    R
    root-nation.com
    22/01/2026
    Review of the Kieslect Ks2 smartwatch - Root-Nation.com

    The Kieslect Ks2 features a 2.01-inch AMOLED display with a 60 FPS refresh rate and 1000 nits brightness, offering smooth performance and high-end endurance with up to 17 days of battery life. Key, pros include Bluetooth 5.3 calling, an improved biometric sensor, over 100 sports modes, and integrated Alexa support in a comfortable, lightweight frame. However, the device lacks...Read more

    E
    es.root-nation.com
    22/01/2026
    Kieslect Ks2 Smartwatch Review

    The Kieslect KS2 is a fashion-focused smartwatch featuring a high-performance dual-core processor, a 60 FPS AMOLED display, and a 3-in-1 chip for simplified Bluetooth pairing. It boasts an 8-9 day battery life, IP68 water resistance, and robust health monitoring, including heart rate and stress tracking, along with clear Bluetooth calling capabilities. However, the device lacks...Read more

    (Translated)Show original
    F
    fr.root-nation.com
    22 janvier 2026
    Kieslect Ks2 Smartwatch Review - Root Nation

    The Kieslect KS2 is a feature-rich, budget-friendly "smart calling watch" featuring a 2.01-inch AMOLED display with a 60Hz refresh rate and a premium aluminum alloy frame. Its dual-core processor ensures a responsive interface, while the package includes two distinct, easily interchangeable straps for versatile styling. Key performance features include one-step Bluetooth pairing for...Read more

    (Translated)Show original
    E
    es.root-nation.com
    22 de enero de 2026
    Kieslect Ks2 smartwatch review - Root-Nation.com

    The Kieslect KS2 is a budget-friendly smartwatch featuring a vibrant 2.01-inch AMOLED display, a robust aluminum alloy frame, and a responsive "dual-core" processor within its OS. It offers strong, long-lasting performance with an 8-9 day battery life and reliable Bluetooth 5.3 calling, though it lacks built-in GPS and relies on a smartphone connection for tracking. While delivering...Read more

    (Translated)Show original
    E
    es.root-nation.com
    22/01/2026
    Kieslect Ks2 smartwatch review - Root-Nation.com

    The Kieslect KS2 features a robust aluminum alloy frame and a vibrant 2.01-inch AMOLED display with 1000 nits brightness, powered by a dual-core chipset that provides a fluid, 60 FPS user interface. It offers comprehensive health tracking, including heart rate and SpO2 monitoring, alongside seamless Bluetooth 5.3 calling via the proprietary Kieslect OS. While lauded for its long 8-9...Read more

    (Translated)Show original

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