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Samsung Galaxy Watch 4 Classic LTE 46mm Review | 126 Data compared

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  • Avg. price: ~£130
  • Screen size: 1.40 inch
  • Battery life: 1 day/s
  • Display type: AMOLED

Samsung Galaxy Watch 4 Classic LTE 46mm review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

8.0

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%

7.9

Technical Score

10.0%

9.0

User score

Excellent
7.9

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%

9.5

Fitness

16.0%

4.2

Battery

14.0%

8.9

Smart features

12.0%

8.7

Connectivity

9.0%

8.3

Display & Design

4.0%

6.9

Hardware

Very good
9.0

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%

8.6

User reviews

30.0%

10

Popularity

User score:
amazon
4.4
(1851)
amazon
4.3
(536)
amazon
4.2
(422)
amazon
4.4
(329)
amazon
4.0
(203)
amazon
3.8
(132)
amazon
4.1
(96)
amazon
3.9
(67)
amazon
4.0
(44)
amazon
3.9
(23)
amazon
4.0
(19)

(Reviews last updated: Apr 2026)

Exceptional
    • samsung-galaxy-watch-4-classic-lte-46-mm
    samsung-galaxy-watch-4-classic-lte-46-mm

    Best prices

    Best rankings

    ?

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

    Technical Specifications of smartwatch Samsung Galaxy Watch 4 Classic LTE 46mm

    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%

    9.5

    Fitness

    16.0%

    4.2

    Battery

    14.0%

    8.9

    Smart features

    12.0%

    8.7

    Connectivity

    9.0%

    8.3

    Display & Design

    4.0%

    6.9

    Hardware

    7.9
    Samsung Galaxy Watch 4 Classic LTE 46mm has a technical score of 7.89 points, which is higher than 84.2% 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%

    8.6

    User reviews

    30.0%

    10

    Popularity

    User score:
    amazon
    4.4
    (1851)
    amazon
    4.3
    (536)
    amazon
    4.2
    (422)
    amazon
    4.4
    (329)
    amazon
    4.0
    (203)
    amazon
    3.8
    (132)
    amazon
    4.1
    (96)
    amazon
    3.9
    (67)
    amazon
    4.0
    (44)
    amazon
    3.9
    (23)
    amazon
    4.0
    (19)

    (Reviews last updated: Apr 2026)

    9.0
    Samsung Galaxy Watch 4 Classic LTE 46mm has a user score of 9.01 points, which is higher than 90% 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 4 Classic LTE 46mm has a popularity of 10 points, which is higher than 74.7% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the smartwatch's overall rating with its cost.

    When it matters: When you are looking for a smartwatch with a good balance between quality and price.

    Score components:

    60.0%

    8.0

    Overall score

    40.0%

    9.8

    Price

    8.6
    Samsung Galaxy Watch 4 Classic LTE 46mm has a quality-to-price ratio of 8.6 points, which is higher than 93.5% of smartphones.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: MEDIUM

    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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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
    Samsung Galaxy Watch 4 Classic LTE 46mm 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
    Samsung Galaxy Watch 4 Classic LTE 46mm 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

    1 day/s
    Samsung Galaxy Watch 4 Classic LTE 46mm offers a battery life of 1 day/s which is shorter than that of 87.3% of smartwatches and equal to that of 8.6% of smartwatches.
    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

    10 h
    Samsung Galaxy Watch 4 Classic LTE 46mm lasts 10 h in training mode which is shorter than 67.1% of smartwatches and equal to that of 4.1% 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

    15 h
    Samsung Galaxy Watch 4 Classic LTE 46mm 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

    351 mAh
    Samsung Galaxy Watch 4 Classic LTE 46mm has a battery capacity of 351 mAh which is larger than the batteries in 66.7% of smartwatches and equal to those in 0.2% 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

    120 min
    Samsung Galaxy Watch 4 Classic LTE 46mm charges in 120 min which is faster than 12.9% of smartwatches and equal to the charge time of 43.4% of smartwatches.
    Normalized from hour-based sources to 120 minutes.
    Show more
    Operating system
    What it is: The software platform that runs the watch interface, apps, and core functions.
    When it matters: When you care about apps, features, and long-term support.

    Importance: HIGH

    Wear OS
    Samsung Galaxy Watch 4 Classic LTE 46mm runs Wear OS which is more advanced than the operating system in 78.9% of smartwatches and the same as that in 16.7% of smartwatches.
    OS detail: Wear OS (3).
    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

    occasional
    Samsung Galaxy Watch 4 Classic LTE 46mm has occasional software update support which is more active than that of 57.6% of smartwatches and equal to that of 36.2% of smartwatches.
    Updates are typically released about every 3 months.
    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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 Galaxy Watch 4 Classic LTE 46mm 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 Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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

    1.40 inch
    Samsung Galaxy Watch 4 Classic LTE 46mm has a screen size of 1.40 inch which is larger than the screens of 49.2% of smartwatches and equal to those of 6.8% of smartwatches.
    Some sources mention multiple/uncertain size variants.
    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 4 Classic LTE 46mm 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

    450 x 450
    Samsung Galaxy Watch 4 Classic LTE 46mm has a display resolution of 450 x 450 which is higher than that of 79% of smartwatches and equal to that of 0.7% 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

    455 ppi
    Samsung Galaxy Watch 4 Classic LTE 46mm has a pixel density of 455 ppi which is higher than that of 77.8% of smartwatches and equal to that of 0.4% 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 Galaxy Watch 4 Classic LTE 46mm reaches 1000 nits nits of display brightness, which is higher than that of 59.5% of smartwatches and equal to that of 26.5% of smartwatches.
    Show more
    CPU speed
    What it is: The clock speed of the watch processor, usually expressed in GHz or MHz.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: Modern standard

    2 x 1.18 GHz
    Samsung Galaxy Watch 4 Classic LTE 46mm uses a CPU configuration of 2 x 1.18 GHz which is faster than that in 72% of smartwatches and equal to that in 1.6% 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

    Exynos W920
    Samsung Galaxy Watch 4 Classic LTE 46mm uses the Exynos W920 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 4 Classic LTE 46mm 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

    16 GB
    Samsung Galaxy Watch 4 Classic LTE 46mm uses 16 GB for internal storage which is larger than that of 79.9% of smartwatches and equal to that of 4.7% 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 4 Classic LTE 46mm does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Samsung Galaxy Watch 4 Classic LTE 46mm vs the average smartwatch

    • Has cellular module
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 Galaxy Watch 4 Classic LTE 46mm includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Has ECG
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Includes fall detection
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Includes wireless charging
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has blood pressure monitoring
      Samsung Galaxy Watch 4 Classic LTE 46mm supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
      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 4 Classic LTE 46mm supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • More advanced operating system
      Samsung Galaxy Watch 4 Classic LTE 46mm runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
      OS detail: Wear OS (3).
      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

      Samsung Galaxy Watch 4 Classic LTE 46mm runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).Wear OS vs Proprietary OS
    • Has NFC
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Supports Emergency SOS
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Has ECG
      Samsung Galaxy Watch 4 Classic LTE 46mm supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has blood pressure monitoring
      Samsung Galaxy Watch 4 Classic LTE 46mm supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • Supports VO2 max
      Samsung Galaxy Watch 4 Classic LTE 46mm measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Samsung Galaxy Watch 4 Classic LTE 46mm supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Samsung Galaxy Watch 4 Classic LTE 46mm tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has multi-sport mode
      Samsung Galaxy Watch 4 Classic LTE 46mm includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Samsung Galaxy Watch 4 Classic LTE 46mm includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has external HR monitor
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 Galaxy Watch 4 Classic LTE 46mm supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • 51 mAh larger battery capacity
      Samsung Galaxy Watch 4 Classic LTE 46mm has a larger battery capacity than the average smartwatch (351 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • Has cellular module
      Samsung Galaxy Watch 4 Classic LTE 46mm includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Has NFC
      Samsung Galaxy Watch 4 Classic LTE 46mm supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Includes maps
      Samsung Galaxy Watch 4 Classic LTE 46mm supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Samsung Galaxy Watch 4 Classic LTE 46mm includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Samsung Galaxy Watch 4 Classic LTE 46mm supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Supports Galileo
      Samsung Galaxy Watch 4 Classic LTE 46mm supports Galileo navigation, the average smartwatch does not. 38.7% of smartwatches support Galileo navigation.
    • Has rugged design
      Samsung Galaxy Watch 4 Classic LTE 46mm has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • 400 nits higher display brightness
      Samsung Galaxy Watch 4 Classic LTE 46mm has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • Stronger display glass
      Samsung Galaxy Watch 4 Classic LTE 46mm uses Corning Gorilla Glass display glass, while the average smartwatch uses mineral glass.
    • 129 ppi higher pixel density
      Samsung Galaxy Watch 4 Classic LTE 46mm has a higher pixel density than the average smartwatch (455 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • Higher resolution
      Samsung Galaxy Watch 4 Classic LTE 46mm has a display resolution of 450x 450, while the average smartwatch reaches 352x 430.
    • Better case material
      Samsung Galaxy Watch 4 Classic LTE 46mm uses stainless steel for the case material, while the average smartwatch uses polycarbonate.
    • Includes fall detection
      Samsung Galaxy Watch 4 Classic LTE 46mm supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • More advanced operating system
      Samsung Galaxy Watch 4 Classic LTE 46mm runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
    • Supports Emergency SOS
      Samsung Galaxy Watch 4 Classic LTE 46mm includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports third-party apps
      Samsung Galaxy Watch 4 Classic LTE 46mm supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More frequent updates
      Samsung Galaxy Watch 4 Classic LTE 46mm receives occasional software updates, while the average smartwatch receives ended updates.
    • 12 GB more storage
      Samsung Galaxy Watch 4 Classic LTE 46mm offers more internal storage than the average smartwatch (16 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • Faster CPU speed
      Samsung Galaxy Watch 4 Classic LTE 46mm uses a CPU configuration of 2x 1.18 GHz, while the average smartwatch uses 1 GHz.

    Total
    Overall
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware
    • No routes
      Samsung Galaxy Watch 4 Classic LTE 46mm does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • 6 day/s shorter battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.
    • 10 h shorter training battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm lasts less in training mode than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.
    • 5 h shorter GPS battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm lasts less with GPS on than the average smartwatch (15 h vs 20 h). The average smartwatch lasts 20 h.
    • Less complete iOS compatibility
      Samsung Galaxy Watch 4 Classic LTE 46mm offers less complete iOS compatibility than the average smartwatch (no vs yes).
      none
    • 7 g heavier weight
      Samsung Galaxy Watch 4 Classic LTE 46mm is heavier than the average smartwatch (52 g vs 45 g). The average smartwatch weighs 45 g.
      Weight refers to watch case without strap/band.
    • No smart alarm
      Samsung Galaxy Watch 4 Classic LTE 46mm does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • 6 day/s shorter battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.
      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 4 Classic LTE 46mm offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.1 day/s vs 7 day/s
    • Less complete iOS compatibility
      Samsung Galaxy Watch 4 Classic LTE 46mm offers less complete iOS compatibility than the average smartwatch (no vs yes).
      none
      What it is: Shows how well the smartwatch works with iPhone pairing, syncing, and core features.
      When it matters: When you use an iPhone and want the watch to pair, sync, and keep its main features working properly.

      Importance: MEDIUM

      Samsung Galaxy Watch 4 Classic LTE 46mm offers less complete iOS compatibility than the average smartwatch (no vs yes).
    • No smart alarm
      Samsung Galaxy Watch 4 Classic LTE 46mm does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      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 4 Classic LTE 46mm does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • No routes
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm does not support route support, the average smartwatch does. 50.4% of smartwatches support route support.
    • 10 h shorter training battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm lasts less in training mode than the average smartwatch (10 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 4 Classic LTE 46mm lasts less in training mode than the average smartwatch (10 h vs 20 h). The average smartwatch lasts 20 h.10 h vs 20 h
    • 5 h shorter GPS battery life
      Samsung Galaxy Watch 4 Classic LTE 46mm 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 4 Classic LTE 46mm 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 g heavier weight
      Samsung Galaxy Watch 4 Classic LTE 46mm is heavier than the average smartwatch (52 g vs 45 g). The average smartwatch weighs 45 g.
      Weight refers to watch case without strap/band.
      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 4 Classic LTE 46mm is heavier than the average smartwatch (52 g vs 45 g). The average smartwatch weighs 45 g.52.0 g vs 45 g
    Total
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features

    Graphic comparison of Samsung Galaxy Watch 4 Classic LTE 46mm and other Smartwatches

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    Third-party reviews

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    (Reviews last updated: Apr 2026)

    What customers like about Samsung Galaxy Watch 4 Classic LTE 46mm?

    • Tactile physical rotating bezel that provides intuitive and easy navigation.
    • Bright and sharp Super AMOLED display with high resolution and vibrant colours.
    • Premium stainless steel build quality that is durable and attractive.
    • Comprehensive health tracking, including innovative body composition analysis (BMI, body fat).
    • Improved third-party app support through the switch to Wear OS, including Google Maps and Spotify.
    • Fast and smooth performance powered by the Exynos W920 processor.
    • Reliable water resistance (5ATM) suitable for swimming.

    What customers dislike about Samsung Galaxy Watch 4 Classic LTE 46mm?

    • Short battery life that typically requires daily charging, often lasting less than 24-40 hours.
    • Limited functionality when paired with non-Samsung Android phones (e.g., restricted ECG and blood pressure features).
    • Complete lack of compatibility with iPhones.
    • The 46mm size can feel bulky and heavy on smaller wrists.
    • Charging speed is relatively slow, taking nearly two hours for a full charge.
    • Fitness tracking can occasionally be hit-or-miss with rep counting or fiddly workout controls.

    Expert reviews

    E
    expertreviews.co.uk
    12/10/2023
    Samsung Galaxy Watch 4 Classic review: A stellar smartwatch

    The Samsung Galaxy Watch 4 Classic represents a significant shift by adopting a unified "Wear OS powered by Samsung," resulting in improved performance and a vastly expanded app ecosystem. Featuring a stainless steel casing and a tactile, rotating bezel, the device maintains a traditional, premium aesthetic while utilizing the Exynos W920 processor for 20% faster CPU performance....Read more

    T
    techadvisor.com
    24/05/2022
    Samsung Galaxy Watch 4 Classic Review

    The Samsung Galaxy Watch 4 Classic introduces Wear OS to Samsung devices and features a stainless steel design with a functional physical rotating bezel. Performance is driven by the 5nm Exynos W920 chip, paired with a sharp Super AMOLED display and advanced health tracking, including body composition analysis. However, the device suffers from limited 24-48 hour battery life, high...Read more

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    theguardian.com
    06/09/2021
    Samsung Galaxy Watch 4 review: Google smartwatch raises bar

    The Samsung Galaxy Watch 4, featuring a fast Exynos W920 chip and Wear OS 3, offers a high-quality build with a vibrant display and, in the Classic model, a physical rotating bezel. Key pros include comprehensive health tracking—such as body composition analysis, ECG, and 95+ activity modes—alongside expanded app support via the Google Play Store. However, significant limitations...Read more

    T
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    13/09/2022
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    P
    pickr.com.au
    21/09/2021
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    A
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    18/08/2021
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    F
    forbes.com
    05/09/2021
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    D
    digitaltrends.com
    21/04/2022
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    I
    inside-digital.de
    11/08/2021
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    T
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    22/12/2021
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    N
    netzwelt.de
    24/05/2022
    Samsung Galaxy Watch 4 Classic Review - Netzwelt

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    C
    chip.de
    19/11/2021
    Samsung Galaxy Watch 4 Classic Review | CHIP

    The Samsung Galaxy Watch 4 Classic, as reviewed by CHIP, is a premium wearable featuring a distinct, intuitive physical rotating bezel and a high-quality stainless steel chassis. Its performance and display quality are rated highly, providing a top-tier user experience in terms of hardware, notes the review. A major highlight of this model is the transition to Google's Wear OS,...Read more

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    P
    pcwelt.de
    04/04/2023
    Samsung Galaxy Watch 4 Classic Review: Wear OS Smartwatch at an Affordable Price

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    C
    computerbild.de
    27/07/2023
    Galaxy Watch 4 Classic 46 mm review - COMPUTER BILD

    The Galaxy Watch 4 Classic is lauded for its premium stainless steel design and the return of the physical rotating bezel, offering a high-quality feel and intuitive navigation. Performance is smooth, driven by the Exynos W920 processor, while the bright AMOLED display and new Wear OS platform provide a vastly improved, app-rich experience. Key health features include comprehensive...Read more

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    Q
    quechoisir.org
    12/04/2022
    Samsung Galaxy Watch 4 Review - Smartwatch - UFC-Que Choisir

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    C
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    27/08/2021
    Samsung Galaxy Watch 4 and 4 Classic Review: The First of a Promising Lineage

    The Samsung Galaxy Watch 4, analyzed by CNET France, marks a pivotal shift to Google's Wear OS, significantly expanding the app ecosystem via the Google Play Store while maintaining a sleek, lightweight aluminum design. Key pros include the high-performance Exynos W920 5nm chip and a comprehensive Bioactive Sensor for advanced health metrics like body composition, ECG, and heart...Read more

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    N
    notebookcheck.biz
    02/10/2021
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    L
    lapresse.ca
    05/09/2021
    Tested: Galaxy Watch4 Classic | When Samsung breathes down Apple's neck

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    27/09/2022
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    C
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    24/09/2021
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    M
    montre-cardio-gps.fr
    13/09/2021
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    F
    frandroid.com
    24/06/2025
    Samsung Galaxy Watch 4 Classic Review: Our Full Verdict

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    P
    profesionalreview.com
    26 de septiembre de 2021
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    T
    tuttoandroid.net
    27/08/2021
    Samsung Galaxy Watch4 Classic: price, features, release date, and review

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    T
    tuttotech.net
    01/09/2021
    Samsung Galaxy Watch4 (Classic) Review: The return of the bezel

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    A
    andreagaleazzi.com
    17/08/2021
    SAMSUNG GALAXY WATCH 4 REVIEW. Very SMART!

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    T
    tweakers.net
    07/07/2022
    Samsung Galaxy Watch4 Classic (46mm) Black Review

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    N
    notebookcheck.nl
    02/10/2021
    Samsung Galaxy Watch4 LTE review: Many features, short battery life

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    T
    tweakers.net
    27/08/2021
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