Fitbit Sense Review | 126 Data compared

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  • Avg. price: ~£260
  • Screen size: 1.58 inch
  • Battery life: 6 day/s
  • Display type: AMOLED

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

7.3

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%

7.1

Technical Score

10.0%

8.8

User score

Very good
7.1

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%

8.3

Health

21.0%

8.6

Fitness

16.0%

4.5

Battery

14.0%

6.7

Smart features

12.0%

5.9

Connectivity

9.0%

7.3

Display & Design

4.0%

7.1

Hardware

Very good
8.8

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%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
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4.2
(14078)
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4.0
(746)
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4.1
(2977)
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4.0
(465)
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4.0
(326)

(Reviews last updated: April 2026)

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    Best prices in UK

    Best rankings

    ?

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

    Verdict

    The Fitbit Sense is a premium health-focused smartwatch featuring a 1.58-inch AMOLED display, built-in GPS, and a 6-day battery life (dropping to approximately 2 days with always-on mode). Its standout characteristics include an advanced sensor suite for ECG heart rhythm assessment, SpO2 blood oxygen monitoring, and a dedicated EDA (electrodermal activity) scan for stress management, alongside on-wrist skin temperature tracking. Key pros include its sleek stainless steel design, vibrant screen, and comprehensive wellness insights, though its cons include a non-intuitive haptic side button, software lag, and the fact that many advanced health metrics and historical data require a paid Fitbit Premium subscription.

    Technical Specifications of smartwatch Fitbit Sense

    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%

    8.3

    Health

    21.0%

    8.6

    Fitness

    16.0%

    4.5

    Battery

    14.0%

    6.7

    Smart features

    12.0%

    5.9

    Connectivity

    9.0%

    7.3

    Display & Design

    4.0%

    7.1

    Hardware

    7.1
    Fitbit Sense has a technical score of 7.11 points, which is higher than 71% 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%

    8.3

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    4.2
    (14078)
    amazon
    4.0
    (746)
    United States
    Amazon_logo.png
    4.1
    (2977)
    Amazon_logo.png
    4.0
    (465)
    Amazon_logo.png
    4.0
    (326)

    (Reviews last updated: April 2026)

    8.8
    Fitbit Sense has a user score of 8.84 points, which is higher than 71.4% 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
    Fitbit Sense has a popularity of 10 points, which is higher than 52.6% of products in this category.
    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%

    7.3

    Overall score

    40.0%

    9.2

    Price

    7.8
    Fitbit Sense has a quality-to-price ratio of 7.8 points, which is higher than 66.7% of products in this category.
    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

    Fitbit
    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
    Fitbit Sense 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
    Fitbit Sense supports 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

    yes
    Fitbit Sense supports 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
    Fitbit Sense supports 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
    Fitbit Sense 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
    Fitbit Sense 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

    yes
    Fitbit Sense 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
    Fitbit Sense 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
    Fitbit Sense 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

    6 day/s
    Fitbit Sense 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 2 days with always-on.
    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

    12 h
    Fitbit Sense lasts 12 h in training mode which is shorter than 62.9% of smartwatches and equal to that of 3.1% 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
    Fitbit Sense 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

    213 mAh
    Fitbit Sense has a battery capacity of 213 mAh which is smaller than the batteries in 83.1% of smartwatches 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

    ?
    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

    Fitbit OS
    Fitbit Sense runs Fitbit OS which is more advanced than the operating system in 57.6% of smartwatches and the same as that in 1% 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
    Fitbit Sense has ended software update support which is less active than that of 42.6% of smartwatches and 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
    Fitbit Sense supports 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
    Fitbit Sense 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
    Fitbit Sense 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
    Fitbit Sense 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
    Fitbit Sense 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
    Fitbit Sense does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    Supports other GNSS systems, but Galileo is not listed.
    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
    Fitbit Sense 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

    1.58 inch
    Fitbit Sense has a screen size of 1.58 inch which is larger than the screens of 74.3% 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
    Fitbit Sense 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

    336 x 336
    Fitbit Sense has a display resolution of 336x336 which is lower than that of 51.6% of smartwatches and equal to that of 0.4% 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

    301 ppi
    Fitbit Sense has a pixel density of 301 ppi which is lower than that of 63.2% of smartwatches and equal to that of 0.9% 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
    Fitbit Sense reaches 1,000 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

    ?
    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

    Toshiba FBT18SW
    Fitbit Sense uses the Toshiba FBT18SW 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

    4 GB
    Fitbit Sense has 4 GB of RAM which is larger than the RAM in 86.5% of smartwatches and equal to that of 4.1% 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
    Fitbit Sense 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
    Fitbit Sense does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Uses internal storage only (no external memory slot)
    Show more

    Fitbit Sense vs the average smartwatch

    • Has ECG
      Fitbit Sense supports ECG, the average smartwatch does not. 15.1% of smartwatches support 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

      Fitbit Sense supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has NFC
      Fitbit Sense supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
      What it is: Near-field communication hardware used for payments, pairing, or quick tap-based actions.
      When it matters: When you want to pay quickly or pair devices with a tap.

      Importance: HIGH

      Fitbit Sense supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Has HRV tracking
      Fitbit Sense supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
      What it is: Measurement of heart-rate variability, the change in timing between heartbeats.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Fitbit Sense supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Has readiness score
      Fitbit Sense supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
      What it is: A recovery-style score that combines recent activity, sleep, and body data into one summary.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Fitbit Sense supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
    • 3 GB more RAM
      Fitbit Sense has more RAM than the average smartwatch (4 GB vs 1 GB). The average smartwatch includes 1 GB of 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

      Fitbit Sense has more RAM than the average smartwatch (4 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.4 GB vs 1 GB
    • Supports VO2 max
      Fitbit Sense measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
      What it is: Estimated VO2 max, a fitness metric linked to aerobic capacity and endurance.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Fitbit Sense measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Fitbit Sense supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support 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

      Fitbit Sense supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has barometer
      Fitbit Sense 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

      Fitbit Sense includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has ECG
      Fitbit Sense supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has HRV tracking
      Fitbit Sense supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Has readiness score
      Fitbit Sense supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
    • Supports VO2 max
      Fitbit Sense measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Fitbit Sense supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Supports calorie tracking
      Fitbit Sense supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Fitbit Sense supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Fitbit Sense tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has barometer
      Fitbit Sense includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has NFC
      Fitbit Sense supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Supports Wi-Fi
      Fitbit Sense supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Stronger display glass
      Fitbit Sense uses Corning Gorilla Glass 3 display glass, while the average smartwatch uses mineral glass.
    • 400 nits higher display brightness
      Fitbit Sense has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • 0.18 inch larger screen size
      Fitbit Sense has a larger screen size than the average smartwatch (1.6 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • 14 g lighter weight
      Fitbit Sense is lighter than the average smartwatch (31 g vs 45 g). The average smartwatch weighs 45 g.
    • Better case material
      Fitbit Sense uses aluminum, stainless steel for the case material, while the average smartwatch uses polycarbonate.
    • Supports third-party apps
      Fitbit Sense supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More advanced operating system
      Fitbit Sense runs a more advanced operating system than the average smartwatch (Fitbit OS vs Proprietary OS).
    • 3 GB more RAM
      Fitbit Sense has more RAM than the average smartwatch (4 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.
    • 60 fewer exercise profiles
      Fitbit Sense supports fewer exercise modes than the average smartwatch (20 vs 80). The average smartwatch supports 80 exercise modes.
      Up to 20 workout shortcuts can be stored on the watch at once.
    • 87 mAh smaller battery capacity
      Fitbit Sense has a smaller battery capacity than the average smartwatch (213 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • 10 h shorter GPS battery life
      Fitbit Sense lasts less with GPS on than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.
    • 8 h shorter training battery life
      Fitbit Sense lasts less in training mode than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.
    • 1 day/s shorter battery life
      Fitbit Sense offers 6 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 2 days with always-on.
    • 40 m lower waterproof depth
      Fitbit Sense has a shallower waterproof rating than the average smartwatch (10 m vs 50 m). The average smartwatch reaches 50 m.
      1 ATM class (ISO 22810 shallow-water rating, not diving certification).
    • 25 ppi lower pixel density
      Fitbit Sense has a lower pixel density than the average smartwatch (301 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • 0.75 mm thicker watch body
      Fitbit Sense is thicker than the average smartwatch (12.4 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • No camera remote control
      Fitbit Sense does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
      Not built-in; available only via third-party apps.
    • No gesture control
      Fitbit Sense does not support gesture control, the average smartwatch does. 78.1% of smartwatches support gesture control.
    • Less advanced processor model
      Fitbit Sense uses the Toshiba FBT18SW processor model, while the average smartwatch uses Snapdragon 400.
    • 40 m lower waterproof depth
      Fitbit Sense has a shallower waterproof rating than the average smartwatch (10 m vs 50 m). The average smartwatch reaches 50 m.
      1 ATM class (ISO 22810 shallow-water rating, not diving certification).
      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

      Fitbit Sense has a shallower waterproof rating than the average smartwatch (10 m vs 50 m). The average smartwatch reaches 50 m.10 m vs 50 m
    • Less advanced processor model
      Fitbit Sense uses the Toshiba FBT18SW processor model, while the average smartwatch uses Snapdragon 400.
      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

      Fitbit Sense uses the Toshiba FBT18SW processor model, while the average smartwatch uses Snapdragon 400.Toshiba FBT18SW vs Snapdragon 400
    • 87 mAh smaller battery capacity
      Fitbit Sense has a smaller battery capacity than the average smartwatch (213 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
      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

      Fitbit Sense has a smaller battery capacity than the average smartwatch (213 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.213 mAh vs 300 mAh
    • No camera remote control
      Fitbit Sense does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
      Not built-in; available only via third-party apps.
      What it is: Remote shutter control that lets the watch trigger a paired camera or phone camera.
      When it matters: When you want to control your phone camera from the watch.

      Importance: LOW

      Fitbit Sense does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
    • No gesture control
      Fitbit Sense does not support gesture control, the average smartwatch does. 78.1% of smartwatches support gesture control.
      What it is: Control of watch functions through wrist movements, taps, or hand gestures.
      When it matters: When you want quick everyday tools on your wrist.

      Importance: LOW

      Fitbit Sense does not support gesture control, the average smartwatch does. 78.1% of smartwatches support gesture control.
    • 10 h shorter GPS battery life
      Fitbit Sense lasts less with GPS on than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.
      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

      Fitbit Sense lasts less with GPS on than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.10 h vs 20 h
    • 8 h shorter training battery life
      Fitbit Sense lasts less in training mode than the average smartwatch (12 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

      Fitbit Sense lasts less in training mode than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.12 h vs 20 h
    • 2x more expensive
      Fitbit Sense is more expensive than the average smartwatch (£260 vs £130).
      Fitbit Sense is more expensive than the average smartwatch (£260 vs £130).£260 vs £130

    Graphic comparison of Fitbit Sense and other Smartwatches

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    Third-party reviews

    (Reviews last updated: April 2026)

    What customers like about Fitbit Sense?

    • Comprehensive health sensors (ECG, EDA for stress, skin temperature, SpO2)
    • Vibrant and bright AMOLED/OLED display with high readability
    • Long battery life (typically 5-6 days with always-on display disabled)
    • Slim, lightweight, and comfortable design for all-day wear
    • User-friendly and intuitive Fitbit mobile app interface
    • Effective and detailed sleep tracking and analysis
    • Built-in GPS for tracking outdoor activities without a phone
    • Fast charging capability (e.g., 1 day of battery in 12 minutes)

    What customers dislike about Fitbit Sense?

    • Significant features and long-term data history require a paid Fitbit Premium subscription
    • The capacitive 'button' is often unresponsive, awkwardly placed, or prone to accidental presses
    • Interface can be laggy and sluggish compared to competitors like Apple Watch
    • Limited third-party app ecosystem and lack of advanced smartwatch functionalities
    • Unreliable step counting and occasional GPS accuracy issues on complex routes
    • Limited notification interaction for iOS users (cannot reply to messages)
    • Concerns over durability and lack of official out-of-warranty repair options
    • Raise-to-wake feature can be slow or inconsistent

    Expert reviews

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    cnet.com
    27/02/2026
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    techradar.com
    30/01/2024
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    radiotimes.com
    16/03/2021
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    theguardian.com
    03/03/2021
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    expertreviews.co.uk
    05/01/2021
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    stuff.tv
    23/10/2020
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    trustedreviews.com
    16/10/2020
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    gq-magazine.co.uk
    06/10/2020
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    dcrainmaker.com
    22/09/2020
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    uk.pcmag.com
    22/09/2020
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    R
    runningxpert.com
    28/10/2021
    Summary of the review
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    techgearlab.com
    27/02/2026
    Summary of the review
    T
    tomsguide.com
    27/02/2026
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    W
    wired.com
    27/02/2026
    Summary of the review
    R
    runningxpert.com
    03/03/2021
    Summary of the review
    N
    notebookcheck.com
    03/11/2020
    Summary of the review
    H
    heise.de
    29/09/2020
    Summary of the review
    N
    nextpit.de
    14/01/2022
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    G
    galaxus.at
    27/01/2021
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    C
    chip.de
    02/12/2020
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    D
    diisign.com
    20/11/2020
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    V
    vonguru.fr
    20/11/2007
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    L
    leclaireur.fnac.com
    20/10/2022
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    C
    cnetfrance.fr
    20/12/2016
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    0
    01net.com
    20/11/2005
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    lesnumeriques.com
    21/01/2006
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    rpp.pe
    03/05/2021
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    ilfattoquotidiano.it
    27/10/2020
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    andreagaleazzi.com
    07/11/2020
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    dday.it
    16/11/2020
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    tomshw.it
    22/10/2020
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    I
    iculture.nl
    29/09/2020
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    Video reviews

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