Samsung Galaxy Watch 3 Review | 126 Data compared

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  • Avg. price: ~£120
  • Screen size: ?
  • Battery life: 2 day/s
  • Display type: AMOLED

Samsung Galaxy Watch 3 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

8.1

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%

8.0

Technical Score

10.0%

8.8

User score

Excellent
8.0

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%

7.9

Health

21.0%

9.3

Fitness

16.0%

5.1

Battery

14.0%

8.4

Smart features

12.0%

9.1

Connectivity

9.0%

9.0

Display & Design

4.0%

6.4

Hardware

Excellent
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
amazon
4.2
(594)
amazon
4.0
(350)
amazon
4.3
(262)
amazon
4.2
(238)
amazon
4.2
(155)
amazon
4.2
(88)
amazon
3.7
(56)
amazon
3.9
(43)
amazon
3.9
(26)
United States
Amazon_logo.png
4.3
(236)
Amazon_logo.png
4.2
(88)
Amazon_logo.png
3.7
(56)

(Reviews last updated: April 2026)

Excellent
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    Best prices in UK

    Verdict

    The Samsung Galaxy Watch 3 is a premium smartwatch available in 41mm and 45mm stainless steel or titanium cases, featuring a vibrant 1.2 or 1.4-inch Super AMOLED display (360x360 resolution) protected by Corning Gorilla Glass DX. Running on Tizen OS 5.5 with an Exynos 9110 dual-core processor, 1GB RAM, and 8GB of internal storage, it is characterized by its iconic physical rotating bezel for tactile navigation and MIL-STD-810G military-grade durability with 5ATM water resistance. Main pros include its sophisticated traditional watch design, a comprehensive health suite including ECG, SpO2 monitoring, and fall detection, and seamless integration with Android devices. However, it suffers from a relatively short battery life of approximately 1.5 to 2 days, a limited selection of third-party apps compared to rivals, and restricted functionality when paired with iOS devices.

    Technical Specifications of smartwatch Samsung Galaxy Watch 3

    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%

    7.9

    Health

    21.0%

    9.3

    Fitness

    16.0%

    5.1

    Battery

    14.0%

    8.4

    Smart features

    12.0%

    9.1

    Connectivity

    9.0%

    9.0

    Display & Design

    4.0%

    6.4

    Hardware

    8.0
    Samsung Galaxy Watch 3 has a technical score of 8.01 points, which is higher than 87.6% 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
    (594)
    amazon
    4.0
    (350)
    amazon
    4.3
    (262)
    amazon
    4.2
    (238)
    amazon
    4.2
    (155)
    amazon
    4.2
    (88)
    amazon
    3.7
    (56)
    amazon
    3.9
    (43)
    amazon
    3.9
    (26)
    United States
    Amazon_logo.png
    4.3
    (236)
    Amazon_logo.png
    4.2
    (88)
    Amazon_logo.png
    3.7
    (56)

    (Reviews last updated: April 2026)

    8.8
    Samsung Galaxy Watch 3 has a user score of 8.81 points, which is higher than 70.6% 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
    Samsung Galaxy Watch 3 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%

    8.1

    Overall score

    40.0%

    9.9

    Price

    8.6
    Samsung Galaxy Watch 3 has a quality-to-price ratio of 8.6 points, which is higher than 93% 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

    Samsung
    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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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

    yes
    Samsung Galaxy Watch 3 supports ECG. 15.1% of smartwatches support ECG.
    Availability may vary by region or model version. May require a compatible phone, software version, or app setup.
    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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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

    ?
    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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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.
    Converted from the reported 24-48 hour typical battery life.
    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

    13 h
    Samsung Galaxy Watch 3 lasts 13 h in training mode which is shorter than 60.7% of smartwatches and equal to that of 1.7% 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

    15 h
    Samsung Galaxy Watch 3 lasts 15 h with GPS on which is shorter than 61.8% of smartwatches and equal to that of 2.5% 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

    305 mAh
    Samsung Galaxy Watch 3 has a battery capacity of 305 mAh which is larger than the batteries in 52.1% of smartwatches and equal to those in 1.3% of smartwatches.
    Battery capacity varies by case size/model variant.
    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

    Tizen
    Samsung Galaxy Watch 3 runs Tizen which is more advanced than the operating system in 55.1% of smartwatches and the same as that in 2.3% 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
    Samsung Galaxy Watch 3 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.
    Software support appears ended or discontinued.
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    yes
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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
    Samsung Galaxy Watch 3 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

    ?
    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

    ?
    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
    Samsung Galaxy Watch 3 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

    yes
    Samsung Galaxy Watch 3 supports 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

    yes
    Samsung Galaxy Watch 3 includes 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

    ?
    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
    Samsung Galaxy Watch 3 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

    360 x 360
    Samsung Galaxy Watch 3 has a display resolution of 360x360 which is higher than that of 50.2% of smartwatches and equal to that of 6.7% 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

    ?
    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

    2 x 1.15 GHz
    Samsung Galaxy Watch 3 uses a CPU configuration of 2x1.15 GHz which is faster than that in 69.6% of smartwatches and equal to that in 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

    Exynos 9110
    Samsung Galaxy Watch 3 uses the Exynos 9,110 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

    1 GB
    Samsung Galaxy Watch 3 has 1 GB of RAM which is larger than the RAM in 32.3% of smartwatches and equal to that of 34.6% 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

    8 GB
    Samsung Galaxy Watch 3 uses 8 GB for internal storage which is larger than that of 67.6% of smartwatches and equal to that of 12.1% 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
    Samsung Galaxy Watch 3 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Samsung Galaxy Watch 3 vs the average smartwatch

    • Has ECG
      Samsung Galaxy Watch 3 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
      Availability may vary by region or model version. May require a compatible phone, software version, or app setup.
      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

      Samsung Galaxy Watch 3 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Includes fall detection
      Samsung Galaxy Watch 3 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
      manual activation required
      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

      Samsung Galaxy Watch 3 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Includes wireless charging
      Samsung Galaxy Watch 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
      What it is: Support for recharging the watch through a charging pad, puck, or other cable-free method.
      When it matters: When you want to top up the battery quickly.

      Importance: MEDIUM

      Samsung Galaxy Watch 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has blood pressure monitoring
      Samsung Galaxy Watch 3 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
      Requires cuff calibration; availability may vary by region.
      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

      Samsung Galaxy Watch 3 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • Has NFC
      Samsung Galaxy Watch 3 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

      Samsung Galaxy Watch 3 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Stronger display glass
      Samsung Galaxy Watch 3 uses Corning Gorilla Glass DX 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

      Samsung Galaxy Watch 3 uses Corning Gorilla Glass DX display glass, while the average smartwatch uses mineral glass.Corning Gorilla Glass DX vs mineral glass
    • Supports Emergency SOS
      Samsung Galaxy Watch 3 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

      Samsung Galaxy Watch 3 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports VO2 max
      Samsung Galaxy Watch 3 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
      VO2 max estimate typically requires an outdoor run or walk with GPS.
      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

      Samsung Galaxy Watch 3 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has ECG
      Samsung Galaxy Watch 3 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has blood pressure monitoring
      Samsung Galaxy Watch 3 supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • Supports VO2 max
      Samsung Galaxy Watch 3 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Samsung Galaxy Watch 3 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Supports calorie tracking
      Samsung Galaxy Watch 3 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Samsung Galaxy Watch 3 supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Samsung Galaxy Watch 3 tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has multi-sport mode
      Samsung Galaxy Watch 3 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Samsung Galaxy Watch 3 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Includes wireless charging
      Samsung Galaxy Watch 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Better battery type
      Samsung Galaxy Watch 3 uses a Li-Po battery, while the average smartwatch uses Li-ion.
    • Has NFC
      Samsung Galaxy Watch 3 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Has compass
      Samsung Galaxy Watch 3 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Samsung Galaxy Watch 3 supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Supports Galileo
      Samsung Galaxy Watch 3 supports Galileo navigation, the average smartwatch does not. 38.7% of smartwatches support Galileo navigation.
    • Stronger display glass
      Samsung Galaxy Watch 3 uses Corning Gorilla Glass DX display glass, while the average smartwatch uses mineral glass.
    • Has rugged design
      Samsung Galaxy Watch 3 has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • Better case material
      Samsung Galaxy Watch 3 uses stainless steel, titanium for the case material, while the average smartwatch uses polycarbonate.
    • Better band material
      Samsung Galaxy Watch 3 uses leather for the band material, while the average smartwatch uses silicone.
    • Includes fall detection
      Samsung Galaxy Watch 3 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Supports Emergency SOS
      Samsung Galaxy Watch 3 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports third-party apps
      Samsung Galaxy Watch 3 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More advanced operating system
      Samsung Galaxy Watch 3 runs a more advanced operating system than the average smartwatch (Tizen vs Proprietary OS).
    • Faster CPU speed
      Samsung Galaxy Watch 3 uses a CPU configuration of 2x1.15 GHz, while the average smartwatch uses 1 GHz.
    • 4 GB more storage
      Samsung Galaxy Watch 3 offers more internal storage than the average smartwatch (8 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • No routes
      Samsung Galaxy Watch 3 does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • 39 fewer exercise profiles
      Samsung Galaxy Watch 3 supports fewer exercise modes than the average smartwatch (41 vs 80). The average smartwatch supports 80 exercise modes.
    • 5 day/s shorter battery life
      Samsung Galaxy Watch 3 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.
      Converted from the reported 24-48 hour typical battery life.
    • 5 h shorter GPS battery life
      Samsung Galaxy Watch 3 lasts less with GPS on than the average smartwatch (15 h vs 20 h). The average smartwatch lasts 20 h.
    • 7 h shorter training battery life
      Samsung Galaxy Watch 3 lasts less in training mode than the average smartwatch (13 h vs 20 h). The average smartwatch lasts 20 h.
    • 8.8 g heavier weight
      Samsung Galaxy Watch 3 is heavier than the average smartwatch (53.8 g vs 45 g). The average smartwatch weighs 45 g.
    • No smart alarm
      Samsung Galaxy Watch 3 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      No native smart alarm; third-party app required.
    • Less advanced processor model
      Samsung Galaxy Watch 3 uses the Exynos 9,110 processor model, while the average smartwatch uses Snapdragon 400.
    • 5 day/s shorter battery life
      Samsung Galaxy Watch 3 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.
      Converted from the reported 24-48 hour typical 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

      Samsung Galaxy Watch 3 offers 2 day/s of battery life, while the average smartwatch offers 7 day/s.2 day/s vs 7 day/s
    • No smart alarm
      Samsung Galaxy Watch 3 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      No native smart alarm; third-party app required.
      What it is: A smart alarm tries to wake you during a lighter sleep phase within a chosen time window instead of at one fixed minute.
      When it matters: It matters if you wear your smartwatch overnight and want a gentler wake-up based on your sleep pattern rather than a standard fixed alarm.

      Importance: LOW

      Samsung Galaxy Watch 3 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • No routes
      Samsung Galaxy Watch 3 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

      Samsung Galaxy Watch 3 does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • 5 h shorter GPS battery life
      Samsung Galaxy Watch 3 lasts less with GPS on than the average smartwatch (15 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

      Samsung Galaxy Watch 3 lasts less with GPS on than the average smartwatch (15 h vs 20 h). The average smartwatch lasts 20 h.15 h vs 20 h
    • 7 h shorter training battery life
      Samsung Galaxy Watch 3 lasts less in training mode than the average smartwatch (13 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

      Samsung Galaxy Watch 3 lasts less in training mode than the average smartwatch (13 h vs 20 h). The average smartwatch lasts 20 h.13 h vs 20 h
    • 8.8 g heavier weight
      Samsung Galaxy Watch 3 is heavier than the average smartwatch (53.8 g vs 45 g). The average smartwatch weighs 45 g.
      What it is: The total mass of the watch body, usually expressed in grams.
      When it matters: When you wear the watch all day or sleep with it on.

      Importance: HIGH

      Good value: <=37 g

      Samsung Galaxy Watch 3 is heavier than the average smartwatch (53.8 g vs 45 g). The average smartwatch weighs 45 g.53.8 g vs 45 g
    • 39 fewer exercise profiles
      Samsung Galaxy Watch 3 supports fewer exercise modes than the average smartwatch (41 vs 80). The average smartwatch supports 80 exercise modes.
      What it is: The number of workout types or exercise profiles the watch can recognize or track.
      When it matters: When you track workouts and want better training data.

      Importance: LOW

      Good value: >=100

      Samsung Galaxy Watch 3 supports fewer exercise modes than the average smartwatch (41 vs 80). The average smartwatch supports 80 exercise modes.41 vs 80
    • Less advanced processor model
      Samsung Galaxy Watch 3 uses the Exynos 9,110 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

      Samsung Galaxy Watch 3 uses the Exynos 9,110 processor model, while the average smartwatch uses Snapdragon 400.Exynos 9110 vs Snapdragon 400

    Graphic comparison of Samsung Galaxy Watch 3 and other Smartwatches

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    Third-party reviews

    What customers like about Samsung Galaxy Watch 3?

    • Premium and attractive traditional watch design with a slim, lightweight stainless steel or titanium body.
    • Intuitive physical rotating bezel that provides satisfying tactile feedback for easy menu navigation.
    • Large, crisp, and vibrant Super AMOLED display that remains easy to read even in direct sunlight.
    • Comprehensive health and fitness tracking features, including automatic workout detection, ECG, SpO2 monitoring, and fall detection.
    • Smooth and responsive user interface powered by Samsung's Tizen OS.
    • Excellent communication features with a built-in speaker and microphone for clear calls and a detailed messaging experience.

    What customers dislike about Samsung Galaxy Watch 3?

    • Disappointing battery life, typically lasting only 1 to 2 days, especially when using the always-on display or GPS.
    • Limited third-party app selection compared to competitors like Apple Watch or Wear OS devices.
    • Significant feature limitations when paired with an iPhone, such as no Samsung Pay and restricted notification replies.
    • High initial launch price makes it a costly investment compared to previous models or the Active series.
    • Slow charging times, often taking over two hours for a full charge.
    • Bixby voice assistant is often described as slow, unpolished, or less capable than rivals.

    Expert reviews

    F
    fitandwell.com
    27/06/2022
    Summary of the review
    C
    coachweb.com
    27/02/2026
    Summary of the review
    9
    9to5google.com
    05/09/2020
    Summary of the review
    E
    editorial.recombu.com
    20/10/2020
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    T
    tavesper.tech
    17/02/2021
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    T
    techgearlab.com
    18/11/2020
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    T
    techcrunch.com
    12/08/2020
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    pickr.com.au
    24/09/2020
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    P
    pocket-lint.com
    26/08/2020
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    T
    techadvisor.com
    21/08/2020
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    T
    techradar.com
    05/08/2022
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    F
    forbes.com
    19/08/2020
    Summary of the review
    C
    cnet.com
    24/09/2020
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    A
    au.pcmag.com
    11/08/2020
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    T
    theguardian.com
    01/09/2020
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    M
    moz.de
    16/12/2020
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    I
    inside-digital.de
    04/12/2020
    Summary of the review
    C
    chip.de
    01/09/2020
    Summary of the review
    N
    nerd-o-mania.de
    20/08/2020
    Summary of the review
    N
    notebookcheck.com
    06/10/2020
    Summary of the review
    C
    computerbild.de
    19/04/2022
    Summary of the review
    L
    lapresse.ca
    09/05/2021
    Summary of the review
    N
    notebookcheck.biz
    31/10/2020
    Summary of the review
    M
    montre-cardio-gps.fr
    01/06/2021
    Summary of the review
    0
    01net.com
    27/10/2020
    Summary of the review
    L
    lesnumeriques.com
    09/10/2020
    Summary of the review
    F
    frandroid.com
    25/10/2020
    Summary of the review
    L
    latercera.com
    16/12/2020
    Summary of the review
    E
    elespanol.com
    01/09/2020
    Summary of the review
    B
    businessinsider.es
    20/09/2020
    Summary of the review
    G
    gameit.es
    12/10/2020
    Summary of the review
    A
    andreagaleazzi.com
    24/08/2020
    Summary of the review
    C
    corriere.it
    02/10/2020
    Summary of the review
    T
    tweakers.net
    26/08/2020
    Summary of the review
    T
    techgirl.nl
    13/10/2020
    Summary of the review
    W
    want.nl
    24/10/2020
    Summary of the review
    G
    global.techradar.com
    06/10/2020
    Summary of the review
    A
    androidworld.nl
    14/09/2020
    Summary of the review
    C
    coolesuggesties.nl
    30/03/2021
    Summary of the review

    Video reviews

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