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Samsung Gear S3 Classic LTE Review | 126 Data compared

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  • Avg. price: ~£350
  • Screen size: 1.30 inch
  • Battery life: 3 day/s
  • Display type: AMOLED

Samsung Gear S3 Classic LTE review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

6.8

Overall score

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

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

Score components:

90.0%

6.8

Technical Score

10.0%

?

User score

Good
6.8

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%

4.4

Health

21.0%

9.4

Fitness

16.0%

4.6

Battery

14.0%

7.6

Smart features

12.0%

8.8

Connectivity

9.0%

7.4

Display & Design

4.0%

6.5

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~ £350

    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 Samsung Gear S3 Classic LTE

    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

    6.8
    Samsung Gear S3 Classic LTE has a technical score of 6.81 points, which is higher than 64.7% 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
    Samsung Gear S3 Classic LTE 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%

    6.8

    Overall score

    40.0%

    8.7

    Price

    7.4
    Samsung Gear S3 Classic LTE has a quality-to-price ratio of 7.4 points, which is higher than 54.9% of smartphones.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: MEDIUM

    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 Gear S3 Classic LTE includes a heart rate monitor. 90.4% of smartwatches include a heart rate monitor.
    Blood oxygen monitoring
    What it is: A wrist-based feature that estimates blood oxygen saturation over time.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Samsung Gear S3 Classic LTE does not support blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    ECG
    What it is: The ability to record a single-lead electrocardiogram from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Samsung Gear S3 Classic LTE does not support ECG. 15.1% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    no
    Samsung Gear S3 Classic LTE does not support irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    Show more
    Accelerometer
    What it is: A motion sensor that measures acceleration, steps, gestures, and general movement.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE 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 Gear S3 Classic LTE 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 Gear S3 Classic LTE 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

    3 day/s
    Samsung Gear S3 Classic LTE offers a battery life of 3 day/s which is shorter than that of 74.8% of smartwatches and equal to that of 3.9% of smartwatches.
    Up to 72 hours standby.
    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

    8.5 h
    Samsung Gear S3 Classic LTE lasts 8.5 h in training mode which is shorter than 73.6% 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

    5 h
    Samsung Gear S3 Classic LTE lasts 5 h with GPS on which is shorter than 91% of smartwatches and equal to that of 2.8% 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

    315 mAh
    Samsung Gear S3 Classic LTE has a battery capacity of 315 mAh which is larger than the batteries in 55.7% of smartwatches and equal to those in 0.6% 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 Gear S3 Classic LTE 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 Gear S3 Classic LTE has ended software update support which is equal to that of 57.5% of smartwatches.
    Software support appears ended or discontinued.
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    yes
    Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE 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 Gear S3 Classic LTE 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

    yes
    Samsung Gear S3 Classic LTE includes 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

    1
    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 Gear S3 Classic LTE 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
    Samsung Gear S3 Classic LTE does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    Compass
    What it is: A directional sensor that helps the watch determine heading and orientation.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    yes
    Samsung Gear S3 Classic LTE 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

    1.30 inch
    Samsung Gear S3 Classic LTE has a screen size of 1.30 inch which is smaller than the screens of 66.6% of smartwatches and equal to those of 11.4% 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
    Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE has a display resolution of 360 x 360 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

    392 ppi
    Samsung Gear S3 Classic LTE has a pixel density of 392 ppi which is higher than that of 66.5% of smartwatches and equal to that of 2.6% 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
    Samsung Gear S3 Classic LTE 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

    1 GHz
    Samsung Gear S3 Classic LTE uses a CPU configuration of 1 GHz which is faster than that in 29.2% of smartwatches and equal to that in 31.2% of smartwatches.
    Processor model
    What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
    When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

    Importance: LOW

    Good value: modern smartwatch chipset

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

    Importance: MEDIUM

    Good value: >=1 GB

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

    Importance: MEDIUM

    Good value: >=8 GB

    4 GB
    Samsung Gear S3 Classic LTE 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
    Samsung Gear S3 Classic LTE does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Samsung Gear S3 Classic LTE vs the average smartwatch

    • Has cellular module
      Samsung Gear S3 Classic LTE includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a 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

      Samsung Gear S3 Classic LTE includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Includes wireless charging
      Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has NFC
      Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Stronger display glass
      Samsung Gear S3 Classic LTE uses Corning Gorilla Glass SR+ 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 Gear S3 Classic LTE uses Corning Gorilla Glass SR+ display glass, while the average smartwatch uses mineral glass.Corning Gorilla Glass SR+ vs mineral glass
    • Supports Emergency SOS
      Samsung Gear S3 Classic LTE 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 Gear S3 Classic LTE includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Has multi-sport mode
      Samsung Gear S3 Classic LTE includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
      What it is: A training mode designed to handle multiple sports within a single session.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Samsung Gear S3 Classic LTE includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Includes maps
      Samsung Gear S3 Classic LTE supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
      What it is: The ability to view maps, navigation guidance, or route layouts on the watch.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Samsung Gear S3 Classic LTE supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has barometer
      Samsung Gear S3 Classic LTE 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

      Samsung Gear S3 Classic LTE includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Supports calorie tracking
      Samsung Gear S3 Classic LTE supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Samsung Gear S3 Classic LTE supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Samsung Gear S3 Classic LTE tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has multi-sport mode
      Samsung Gear S3 Classic LTE includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Samsung Gear S3 Classic LTE includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has external HR monitor
      Samsung Gear S3 Classic LTE supports external heart rate monitor compatibility, the average smartwatch does not. 41.3% of smartwatches support external heart rate monitor compatibility.
    • Includes wireless charging
      Samsung Gear S3 Classic LTE supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has cellular module
      Samsung Gear S3 Classic LTE includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Has NFC
      Samsung Gear S3 Classic LTE supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Includes maps
      Samsung Gear S3 Classic LTE supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Samsung Gear S3 Classic LTE includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Samsung Gear S3 Classic LTE supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Stronger display glass
      Samsung Gear S3 Classic LTE uses Corning Gorilla Glass SR+ display glass, while the average smartwatch uses mineral glass.
    • Has rugged design
      Samsung Gear S3 Classic LTE has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • 400 nits higher display brightness
      Samsung Gear S3 Classic LTE has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • 66 ppi higher pixel density
      Samsung Gear S3 Classic LTE has a higher pixel density than the average smartwatch (392 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • Better band material
      Samsung Gear S3 Classic LTE uses leather for the band material, while the average smartwatch uses silicone.
    • Better case material
      Samsung Gear S3 Classic LTE uses stainless steel for the case material, while the average smartwatch uses polycarbonate.
    • Supports Emergency SOS
      Samsung Gear S3 Classic LTE includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports third-party apps
      Samsung Gear S3 Classic LTE supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More advanced operating system
      Samsung Gear S3 Classic LTE runs a more advanced operating system than the average smartwatch (Tizen vs Proprietary OS).

    Total
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    • No blood oxygen
      Samsung Gear S3 Classic LTE does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
    • No swim mode
      Samsung Gear S3 Classic LTE does not include a swim sport mode, the average smartwatch does. 74.9% of smartwatches include a swim sport mode.
    • 41 fewer exercise profiles
      Samsung Gear S3 Classic LTE supports fewer exercise modes than the average smartwatch (39 vs 80). The average smartwatch supports 80 exercise modes.
    • 15 h shorter GPS battery life
      Samsung Gear S3 Classic LTE lasts less with GPS on than the average smartwatch (5 h vs 20 h). The average smartwatch lasts 20 h.
    • 4 day/s shorter battery life
      Samsung Gear S3 Classic LTE offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 72 hours standby.
    • 11.5 h shorter training battery life
      Samsung Gear S3 Classic LTE lasts less in training mode than the average smartwatch (8.5 h vs 20 h). The average smartwatch lasts 20 h.
    • Older Bluetooth version
      Samsung Gear S3 Classic LTE supports an older Bluetooth version than the average smartwatch (4.2 vs 5.0). The average smartwatch uses 5.0.
    • 48.5 m lower waterproof depth
      Samsung Gear S3 Classic LTE has a shallower waterproof rating than the average smartwatch (1.5 m vs 50 m). The average smartwatch reaches 50 m.
      Based on IP immersion rating (controlled lab conditions, not a swim/diving certification).
    • 0.1 inch smaller screen size
      Samsung Gear S3 Classic LTE has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • 12 g heavier weight
      Samsung Gear S3 Classic LTE is heavier than the average smartwatch (57 g vs 45 g). The average smartwatch weighs 45 g.
      Weight refers to watch case without strap/band.
    • 1.3 mm thicker watch body
      Samsung Gear S3 Classic LTE is thicker than the average smartwatch (12.9 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • 4 mm wider watch width
      Samsung Gear S3 Classic LTE is wider than the average smartwatch (46 mm vs 42.0 mm). The average smartwatch width is 42.0 mm.
    • No smart alarm
      Samsung Gear S3 Classic LTE does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      Only standard alarm functionality is available.
    • 4 year/s older release date
      Samsung Gear S3 Classic LTE is an older model than the average smartwatch (2,017 vs 2,021). The average smartwatch was released in 2,021.
      May 2,017
    • No blood oxygen
      Samsung Gear S3 Classic LTE does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
      What it is: A wrist-based feature that estimates blood oxygen saturation over time.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Samsung Gear S3 Classic LTE does not support blood oxygen monitoring, the average smartwatch does. 64.4% of smartwatches support blood oxygen monitoring.
    • 48.5 m lower waterproof depth
      Samsung Gear S3 Classic LTE has a shallower waterproof rating than the average smartwatch (1.5 m vs 50 m). The average smartwatch reaches 50 m.
      Based on IP immersion rating (controlled lab conditions, not a swim/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

      Samsung Gear S3 Classic LTE has a shallower waterproof rating than the average smartwatch (1.5 m vs 50 m). The average smartwatch reaches 50 m.1.5 m vs 50 m
    • No swim mode
      Samsung Gear S3 Classic LTE does not include a swim sport mode, the average smartwatch does. 74.9% of smartwatches include a swim sport mode.
      What it is: A dedicated workout mode tuned for pool or open-water swimming.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Samsung Gear S3 Classic LTE does not include a swim sport mode, the average smartwatch does. 74.9% of smartwatches include a swim sport mode.
    • 15 h shorter GPS battery life
      Samsung Gear S3 Classic LTE lasts less with GPS on than the average smartwatch (5 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 Gear S3 Classic LTE lasts less with GPS on than the average smartwatch (5 h vs 20 h). The average smartwatch lasts 20 h.5 h vs 20 h
    • No smart alarm
      Samsung Gear S3 Classic LTE does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      Only standard alarm functionality is available.
      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 Gear S3 Classic LTE does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • 4 day/s shorter battery life
      Samsung Gear S3 Classic LTE offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 72 hours standby.
      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 Gear S3 Classic LTE offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.3 day/s vs 7 day/s
    • 0.1 inch smaller screen size
      Samsung Gear S3 Classic LTE has a smaller screen size than the average smartwatch (1.3 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

      Samsung Gear S3 Classic LTE has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.1.30 inch vs 1.40 inch
    • 11.5 h shorter training battery life
      Samsung Gear S3 Classic LTE lasts less in training mode than the average smartwatch (8.5 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 Gear S3 Classic LTE lasts less in training mode than the average smartwatch (8.5 h vs 20 h). The average smartwatch lasts 20 h.8.5 h vs 20 h
    Total
    Overall
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware

    Graphic comparison of Samsung Gear S3 Classic LTE and other Smartwatches

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    Third-party reviews

    What customers like about Samsung Gear S3 Classic LTE?

    • Intuitive navigation using the unique rotating bezel
    • Excellent battery life, typically lasting 3 to 4 days on a single charge
    • Vibrant and sharp 1.3-inch Super AMOLED display with an effective Always-On mode
    • Versatile Samsung Pay support that works with both NFC and traditional magnetic strip readers
    • Stand-alone LTE functionality allowing for calls and data without a nearby smartphone
    • Standard 22mm watch strap compatibility for easy customisation
    • Solid, high-end build quality that mimics a traditional premium timepiece

    What customers dislike about Samsung Gear S3 Classic LTE?

    • Bulky and heavy design that may be too large for smaller or delicate wrists
    • Limited third-party app ecosystem compared to Apple's watchOS or Android Wear
    • IP68 water resistance is not suitable for swimming
    • LTE usage can significantly drain the battery, sometimes failing to last a full day
    • S Voice and older Tizen software are less capable than modern voice assistants like Google Assistant
    • Lengthy charging times, often taking up to 3 hours to reach full capacity
    • Incompatibility with the latest smartphones running Android 14 or newer

    Expert reviews

    A
    au.pcmag.com
    21/12/2016
    Samsung Gear S3 Review

    The Samsung Gear S3 is a feature-dense, 1.3-inch Super AMOLED smartwatch tailored for Android, featuring an intuitive rotating bezel, LTE connectivity, and versatile Samsung Pay. While offering robust functionality, the device is considered bulky, features an IP68 rating suitable only for brief submersion rather than swimming, and suffers from a limited third-party app ecosystem....Read more

    H
    hodinkee.com
    28/11/2016
    Hands-On: The Samsung Gear S3 Smartwatch Classic And Frontier Would you like to compare these LTE-specific features against the standard Bluetooth ver...

    The Hodinkee review highlights the Samsung Gear S3 as a significant advancement in wearable technology, successfully bridging the gap between a high-tech gadget and a traditional timepiece. Key strengths include the intuitive rotating bezel interface for navigation, a high-quality always-on AMOLED display, robust sensors (GPS, barometer, heart rate), and the versatile Samsung Pay...Read more

    P
    pocket-lint.com
    31/08/2016
    Samsung Gear S3 review: Android Wear, beware, this is the smartwatch to beat

    The Samsung Gear S3 is characterized as a premium, durable smartwatch with a "proper watch" aesthetic, featuring a high-quality 360 x 360 Super AMOLED display and IP68 water resistance. Pros include an intuitive, smooth interface driven by the rotating bezel and Tizen OS, along with an exceptional four-day battery life and built-in GPS. However, the device's significant bulk may not...Read more

    W
    wareable.com
    30/03/2017
    Samsung Gear S3 review

    The Samsung Gear S3, as reviewed by Wareable, is a feature-packed smartwatch prioritizing robust hardware, featuring an intuitive rotating bezel for navigating the 1.3-inch AMOLED display. Pros include an impressive three-to-four-day battery life, built-in GPS, Samsung Pay (NFC/magnetic), and a rugged design. However, the watch is considered bulky for smaller wrists. While the Tizen...Read more

    C
    cnet.com
    25/01/2017
    Samsung Gear S3 review: giving a full-on phone-on-a-watch a chance

    The Samsung Gear S3 is a feature-rich, high-end smartwatch featuring a durable stainless steel design, a vibrant Super AMOLED display, and a standout rotating bezel for navigation. Key advantages include functional Samsung Pay with MST technology, built-in GPS, a speakerphone, and optional LTE connectivity, offering a near-standalone experience. Conversely, the device is considered...Read more

    T
    techradar.com
    13/11/2018
    Samsung Gear S3 review Would you like a comparison of the battery life performance between the LTE and Bluetooth-only versions of this model?

    The TechRadar review describes the Samsung Gear S3 Classic as a feature-rich, high-end smartwatch featuring a 1.3-inch Super AMOLED display and a practical, intuitive rotating bezel for navigation. Key advantages include its stylish design, long-lasting battery (up to four days), and robust hardware, including built-in GPS and NFC for Samsung Pay. However, the watch is significantly...Read more

    N
    neowin.net
    01/02/2017
    Samsung Gear S3 classic review: A smartwatch with style, longevity, and a unique talent

    Timi Cantisano’s Neowin review of the Samsung Gear S3 Classic highlights its traditional aesthetic, 1.3-inch Super AMOLED display, and the highly functional rotating bezel. Key advantages include its excellent battery life of up to three days, robust build quality with 22mm strap compatibility, and the versatile MST technology for Samsung Pay. However, the device faces limitations...Read more

    P
    pcmag.com
    20/12/2016
    Samsung Gear S3 Review

    The PCMag review highlights the Samsung Gear S3 as an "aggressively featured" smartwatch, praised for its intuitive rotating bezel, vibrant 1.3-inch Super AMOLED display, and IP68 waterproof rating. It offers strong performance with Samsung Pay (NFC/MST), accurate step tracking, and independent LTE connectivity on select models, providing up to three days of battery life. However,...Read more

    N
    netzwelt.de
    23/01/2017
    Samsung Gear S3 (Frontier, Classic) Review - Netzwelt

    The Netzwelt review highlights the Samsung Gear S3 as a high-performance smartwatch featuring a standout rotating bezel for intuitive, fluid navigation across its vibrant 1.3-inch Super AMOLED display. It excels in utility with built-in GPS, IP68 water resistance, and a long-lasting battery offering 3 to 4 days of usage, along with versatile payment options via Samsung Pay. However,...Read more

    (Translated)Show original
    C
    chip.de
    03/12/2016
    Samsung Gear S3 Classic (Smartwatch) - CHIP

    The Samsung Gear S3 Classic is described as a high-end, stylish smartwatch featuring a durable stainless steel casing, IP68 water/dust resistance, and a 1.3-inch Super AMOLED display with a functional rotating bezel for navigation. Key advantages highlighted include a robust, long-lasting battery that offers two to four days of usage, along with comprehensive fitness tracking via...Read more

    (Translated)Show original
    S
    smartwatch-im-praxistest.de
    21/02/2017
    Samsung Gear S3 Long-Term Test: The Ultimate Smartwatch Conclusion

    The long-term review from Smartwatch im Praxistest highlights the Samsung Gear S3 as a durable, high-quality device featuring an intuitive rotating bezel and a vibrant Super AMOLED display that effectively mimics a traditional timepiece. Key advantages include a solid 3-to-4-day battery life, making it a reliable, long-lasting option. However, the review notes drawbacks such as a...Read more

    (Translated)Show original
    H
    handelsblatt.com
    01/02/2017
    Samsung Gear S3 Review: A Well-Rounded Success

    Handelsblatt characterizes the Samsung Gear S3 as a premium, "round" smartwatch featuring a high-resolution Super AMOLED display and an intuitive rotating bezel. Pros include its robust IP68 water resistance, built-in GPS, speakerphone for calls, and an impressive battery life lasting up to four days. However, the device is noted for being bulky and potentially too masculine for...Read more

    (Translated)Show original
    S
    stern.de
    25/01/2017
    Samsung Gear S3 Review: The Tank on Your Wrist

    The Stern review characterizes the Samsung Gear S3 as a heavy, 46mm "tank" on the wrist, sacrificing a slim profile for a 380mAh battery and robust sensors. Key strengths include intuitive navigation via the rotating bezel, a bright 1.3-inch AMOLED display, and a solid two-day battery life. However, cons include the bulky design and weak speaker quality for phone calls, along with a...Read more

    (Translated)Show original
    H
    hardwareluxx.de
    27/12/2016
    Samsung Gear S3 Review

    The Samsung Gear S3 is a durable, high-quality smartwatch featuring a 1.3-inch Super AMOLED display and a 46mm stainless steel chassis, though its bulky size may not suit all wrists. Key advantages include an intuitive rotating bezel for navigation, powerful performance, and versatile Samsung Pay support, while the limited third-party app ecosystem remains a drawback. With...Read more

    (Translated)Show original
    Q
    quechoisir.org
    30/11/2016
    Samsung Gear S3 Classic Review - Smartwatch

    The Samsung Gear S3 Classic is characterized as a premium smartwatch with a 1.3-inch Super AMOLED display and an intuitive, signature rotating bezel for navigation. It features built-in GPS, 4GB of storage, and a robust, versatile design with an "Always On" display option. While it offers up to 4 days of battery life and accurate heart rate/pedometer tracking, the review highlights...Read more

    (Translated)Show original
    I
    infonovice.fr
    22/11/2016
    Samsung Gear S3 Classic and Frontier Review - InfoNovice.fr

    The InfoNovice.fr review characterizes the Samsung Gear S3 Frontier as a robust, high-performance smartwatch with a rugged design and a 1.3-inch AMOLED display. Key features include a functional rotating bezel for navigation and an Always-On Display, alongside GPS, IP68 resistance, and a speaker. While praised for its design and performance, the watch is noted for its heavy, large...Read more

    (Translated)Show original
    F
    frandroid.com
    20/09/2023
    Samsung Gear S3 Review: Our Full Verdict

    The Frandroid review highlights the Samsung Gear S3 Frontier as a top-tier Android smartwatch, praising its rugged, MIL-STD-810G certified design and vibrant 1.3-inch Super AMOLED display. While featuring a highly functional, tactile rotating bezel, the watch is noted for its significant bulk and weight, which may be uncomfortable for some users. Performance is driven by a fluid...Read more

    (Translated)Show original
    0
    01net.com
    24/11/2016
    Samsung Gear S3 Review: The Most Complete Smartwatch on the Market

    The Samsung Gear S3 is a comprehensive smartwatch blending classic aesthetics with a 1.3-inch Super AMOLED display offering high brightness and contrast. Key features include an intuitive rotating bezel for navigation, integrated GPS, and a built-in speaker/microphone for calls, enabling significant smartphone independence. With a battery life of roughly three days, it outperforms...Read more

    (Translated)Show original
    L
    lesnumeriques.com
    08/12/2016
    Samsung Gear S3 Review: On the Verge of a Great Idea

    The Samsung Gear S3 Frontier is a robust smartwatch featuring excellent build quality, a vibrant 1.3-inch Super AMOLED display, and an intuitive rotating bezel interface. While praised for its durability, the 46mm casing is noted as bulky and heavy, which may not suit smaller wrists. The device is well-equipped with GPS, a loudspeaker, and Samsung Pay, but suffers from a limited...Read more

    (Translated)Show original
    L
    leclaireur.fnac.com
    25/12/2016
    Samsung Gear S3 Lab Test: The Do-It-All Watch

    The Samsung Gear S3, specifically the Frontier and Classic models, is a high-end, feature-complete smartwatch lauded for its premium build, intuitive rotating bezel for navigation, and an exceptionally bright 1.3-inch AMOLED display. Key pros include its strong autonomous capabilities, such as built-in GPS and a functional speaker for calls, paired with a solid three-day battery...Read more

    (Translated)Show original
    U
    unsimpleclic.com
    22/05/2017
    Samsung Gear S3: An improved version of the Gear S2 [Review]

    According to the Unsimpleclic review, the Samsung Gear S3 is a significant, more independent evolution of the Gear S2, featuring a robust, refined design in Frontier or Classic versions with a 1.3-inch Super AMOLED screen. Key advantages include a highly intuitive rotating bezel, improved battery life lasting 2-4 days, integrated GPS, a loudspeaker, MST-enabled Samsung Pay, and IP68...Read more

    (Translated)Show original
    J
    je-teste.com
    30/01/2017
    Samsung Gear S3 Classic SM-R770 Smartwatch Review

    The Samsung Gear S3 Classic (SM-R770) is an elegant, high-end smartwatch featuring a 46mm stainless steel case, a traditional design, and a vibrant "Always-On" Super AMOLED display. It utilizes a tactile, rotating bezel for intuitive navigation of the Tizen OS. Key pros include a robust feature set with GPS, barometer, and altimeter, alongside 2-4 day battery life and IP68...Read more

    (Translated)Show original
    L
    leclaireur.fnac.com
    08/12/2016
    Samsung Gear S3: The new queen of smartwatches!

    The Samsung Gear S3, available in Frontier and Classic styles, is defined by a 316L stainless steel build, a 1.3-inch Super AMOLED display, and a highly intuitive rotating bezel for navigation, establishing it as a premium smartwatch. Key pros include an impressive three to four-day battery life, integrated GPS, and versatile payment capabilities via NFC and MST, setting it apart...Read more

    (Translated)Show original
    E
    elespanol.com
    06/12/2017
    Samsung Gear S3 Review One Year Later: Still One of the Best Smartwatches

    An El Español review of the Samsung Gear S3 one year after release highlights it as a durable, high-quality smartwatch that retains a traditional watch feel. Key strengths include the intuitive rotating bezel, a vibrant 1.3-inch Super AMOLED screen, impressive four-day battery life, and versatile features like IP68 water resistance, GPS, and Samsung Pay. However, the analysis notes...Read more

    (Translated)Show original
    X
    xataka.com
    26/07/2017
    Samsung Gear S3 review: more efficient and autonomous, but is it better?

    The Xataka review highlights the Samsung Gear S3 as a robust, standalone smartwatch featuring improved efficiency via the 14nm Exynos 7270 processor, which offers up to four days of battery life. Key pros include the highly intuitive rotating bezel interface for Tizen OS navigation, a bright 1.3-inch Super AMOLED display, and versatile, independent functionality supported by...Read more

    (Translated)Show original
    A
    andreagaleazzi.com
    30 Novembre 2016
    Samsung Gear S3 Review - Andrea Galeazzi

    Andrea Galeazzi defines the Samsung Gear S3 as a feature-rich, premium smartwatch, highlighting its robust construction, vibrant Super AMOLED display, and reliable performance in extreme conditions. The device features a user-friendly Tizen OS interface, operated by a functional rotating bezel, and includes sensors like GPS, an altimeter, and a barometer. Key advantages mentioned...Read more

    (Translated)Show original
    S
    smartworld.it
    19 Dicembre 2016
    Samsung Gear S3 review (photos and video)

    The Samsung Gear S3 is characterized by its premium build, featuring a rugged, IP68-certified chassis, a 1.3-inch Super AMOLED display, and a highly intuitive rotating bezel. The smartwatch operates on the fluid Tizen OS, powered by a 1.0 GHz dual-core processor, and includes a built-in speaker and GPS for a standalone experience. Key advantages highlighted include an impressive...Read more

    (Translated)Show original
    G
    gadgetgear.nl
    29/12/2016
    Review: Samsung Gear S3 Classic Tizen Smartwatch

    The Samsung Gear S3 Classic is a significant, premium-feeling 46mm smartwatch that successfully blends traditional design with high-end digital capabilities. It features a vibrant 1.3-inch Super AMOLED screen, an intuitive rotating bezel for navigation, and a 3-4 day battery life, though its large, heavy, and non-swim-proof body may not suit all users. Despite limited third-party...Read more

    (Translated)Show original
    E
    elektrozine.be
    15/02/2017
    Samsung Gear S3 Smartwatch Review

    The Elektrozine.be review highlights the Samsung Gear S3 as a feature-rich, rugged evolution of the Gear S2, blending traditional aesthetics with a high-clarity 1.3-inch Super AMOLED display, useful Always-On mode, and an intuitive rotating bezel for navigating Tizen OS. Key advantages include a substantial 3 to 4-day battery life, IP68 water/dust resistance, built-in GPS, and...Read more

    (Translated)Show original
    A
    androidplanet.nl
    29/11/2016
    Samsung Gear S3 review: the best smartwatch right now

    The Samsung Gear S3, available in Classic and Frontier versions, offers a premium design with a 1.3-inch Super AMOLED screen, an intuitive rotating bezel, and robust IP68 water/dust resistance. It excels with a 380mAh battery lasting three to four days, built-in GPS, heart rate monitor, and versatile Samsung Pay support via NFC/MST. However, the 46mm case is quite large, limiting...Read more

    (Translated)Show original

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