Samsung Galaxy Watch Ultra Review | 126 Data compared

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  • Avg. price in UK: ~£620
  • Avg. price in US: ~$380
  • Screen size: 1.5 inch
  • Battery life: 3 day/s
  • Display type: AMOLED

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

9.0

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%

8.9

Technical Score

10.0%

9.1

User score

Exceptional
8.9

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%

9.6

Health

21.0%

9.4

Fitness

16.0%

7.5

Battery

14.0%

8.9

Smart features

12.0%

8.8

Connectivity

9.0%

9.1

Display & Design

4.0%

9.0

Hardware

Excellent
9.1

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%

8.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
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4.5
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4.5
(153)
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4.4
(133)
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4.3
(131)
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4.5
(124)
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4.2
(87)
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4.3
(72)
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4.1
(43)
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4.5
(43)
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4.1
(20)
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3.4
(11)
United States
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4.5
(296)
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4.1
(206)
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4.5
(157)
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4.5
(123)
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4.2
(46)
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3.5
(11)

(Reviews last updated: April 2026)

Exceptional
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    Verdict

    The Samsung Galaxy Watch Ultra is a rugged, 47mm premium smartwatch featuring a durable Grade 4 Titanium case and a 1.5-inch Super AMOLED display protected by Sapphire Crystal with a peak brightness of 3,000 nits. Powered by the 3nm Exynos W1000 processor with 2GB of RAM and 32GB of storage, it includes a 590mAh battery that lasts up to 100 hours in power-saving mode or approximately 48 hours with regular use. Key characteristics include 10ATM and IP68 water resistance, MIL-STD-810H military-grade durability, and a customizable Quick Button alongside dual-frequency GPS (L1+L5) for precise tracking. Its main pros are the ultra-bright screen, enhanced BioActive sensor for accurate heart rate and sleep apnea detection, and advanced Galaxy AI health insights like the Energy Score. However, notable cons include its high price point, bulky design that may not suit smaller wrists, and limited compatibility since several advanced health features require a Samsung Galaxy smartphone.

    Technical Specifications of smartwatch Samsung Galaxy Watch Ultra

    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%

    9.6

    Health

    21.0%

    9.4

    Fitness

    16.0%

    7.5

    Battery

    14.0%

    8.9

    Smart features

    12.0%

    8.8

    Connectivity

    9.0%

    9.1

    Display & Design

    4.0%

    9.0

    Hardware

    8.9
    Samsung Galaxy Watch Ultra has a technical score of 8.95 points, which is higher than 99.6% 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%

    8.7

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    4.5
    (227)
    amazon
    4.5
    (153)
    amazon
    4.4
    (133)
    amazon
    4.3
    (131)
    amazon
    4.5
    (124)
    amazon
    4.2
    (87)
    amazon
    4.3
    (72)
    amazon
    4.1
    (43)
    amazon
    4.5
    (43)
    amazon
    4.1
    (20)
    amazon
    3.4
    (11)
    United States
    Amazon_logo.png
    4.5
    (296)
    Amazon_logo.png
    4.1
    (206)
    Amazon_logo.png
    4.5
    (157)
    Amazon_logo.png
    4.5
    (123)
    Amazon_logo.png
    4.2
    (46)
    Amazon_logo.png
    3.5
    (11)

    (Reviews last updated: April 2026)

    9.1
    Samsung Galaxy Watch Ultra has a user score of 9.12 points, which is higher than 83.5% 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 Ultra 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%

    9.0

    Overall score

    40.0%

    7.2

    Price

    8.4
    Samsung Galaxy Watch Ultra has a quality-to-price ratio of 8.4 points, which is higher than 86.3% 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Galaxy Watch Ultra 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 100 days in power saving.
    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

    48 h
    Samsung Galaxy Watch Ultra lasts 48 h in training mode which is longer than 87.6% of smartwatches and equal to that of 2.6% of smartwatches.
    48 (in exercise power saving.
    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

    48 h
    Samsung Galaxy Watch Ultra lasts 48 h with GPS on which is longer than 91% of smartwatches and equal to that of 1.9% of smartwatches.
    48 (in exercise power saving.
    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

    419 mAh
    Samsung Galaxy Watch Ultra has a battery capacity of 419 mAh which is larger than the batteries in 79.5% of smartwatches of smartwatches.
    Charge time
    What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
    When it matters: When you want to top up the battery quickly.

    Importance: HIGH

    Good value: <=102 min

    ?
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    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 Ultra 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 (5).
    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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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 Ultra 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

    1.5 inch
    Samsung Galaxy Watch Ultra has a screen size of 1.5 inch which is larger than the screens of 66.6% of smartwatches and equal to those of 3.3% 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 Galaxy Watch Ultra 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

    480 x 480
    Samsung Galaxy Watch Ultra has a display resolution of 480x480 which is higher than that of 98.5% of smartwatches and equal to that of 1.5% 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

    453 ppi
    Samsung Galaxy Watch Ultra has a pixel density of 453 ppi which is higher than that of 75.6% of smartwatches and equal to that of 1.9% of smartwatches.
    Display brightness
    What it is: The peak brightness the display can reach, usually expressed in nits.
    When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

    Importance: HIGH

    Good value: >=1000 nits

    3,000 nits
    Samsung Galaxy Watch Ultra reaches 3000 nits nits of display brightness, which is higher than that of 96.5% of smartwatches and equal to that of 3.2% 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 x 1.6 GHz + 4 x 1.5 GHz
    Samsung Galaxy Watch Ultra uses a CPU configuration of 1x1.6 GHz + 4x1.5 GHz which is faster than that in 99.2% of smartwatches and equal to that in 0.8% 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 W1000
    Samsung Galaxy Watch Ultra uses the Exynos W1000 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

    2 GB
    Samsung Galaxy Watch Ultra has 2 GB of RAM which is larger than the RAM in 67.3% of smartwatches and equal to that of 16.5% 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

    32 GB
    Samsung Galaxy Watch Ultra uses 32 GB for internal storage which is larger than that of 84.8% of smartwatches and equal to that of 13.4% 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 Ultra does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Samsung Galaxy Watch Ultra vs the average smartwatch

    • Has cellular module
      Samsung Galaxy Watch Ultra 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 Ultra includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • 2400 nits higher display brightness
      Samsung Galaxy Watch Ultra has higher display brightness than the average smartwatch (3000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
      What it is: The peak brightness the display can reach, usually expressed in nits.
      When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

      Importance: HIGH

      Good value: >=1000 nits

      Samsung Galaxy Watch Ultra has higher display brightness than the average smartwatch (3000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.3000 nits vs 600 nits
    • Has ECG
      Samsung Galaxy Watch Ultra 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 Ultra supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Stronger display glass
      Samsung Galaxy Watch Ultra uses sapphire 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 Ultra uses sapphire display glass, while the average smartwatch uses mineral glass.sapphire vs mineral glass
    • Includes fall detection
      Samsung Galaxy Watch Ultra supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
      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 Ultra supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Includes wireless charging
      Samsung Galaxy Watch Ultra 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 Ultra supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has blood pressure monitoring
      Samsung Galaxy Watch Ultra supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
      Availability may vary by model or 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 Ultra supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • 28 GB more storage
      Samsung Galaxy Watch Ultra offers more internal storage than the average smartwatch (32 GB vs 4 GB). The average smartwatch provides 4 GB of 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

      Samsung Galaxy Watch Ultra offers more internal storage than the average smartwatch (32 GB vs 4 GB). The average smartwatch provides 4 GB of storage.32 GB vs 4 GB
    • Has ECG
      Samsung Galaxy Watch Ultra supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has blood pressure monitoring
      Samsung Galaxy Watch Ultra supports blood pressure monitoring, the average smartwatch does not. 21.7% of smartwatches support blood pressure monitoring.
    • Has temperature sensor
      Samsung Galaxy Watch Ultra includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Has HRV tracking
      Samsung Galaxy Watch Ultra supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Has readiness score
      Samsung Galaxy Watch Ultra supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
    • Supports VO2 max
      Samsung Galaxy Watch Ultra measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Samsung Galaxy Watch Ultra supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has sweat tracking
      Samsung Galaxy Watch Ultra tracks perspiration, the average smartwatch does not. 11% of smartwatches track perspiration.
    • Supports calorie tracking
      Samsung Galaxy Watch Ultra supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Samsung Galaxy Watch Ultra supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Supports water intake tracking
      Samsung Galaxy Watch Ultra tracks water intake, the average smartwatch does not. 48.2% of smartwatches track water intake.
    • Has multi-sport mode
      Samsung Galaxy Watch Ultra includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Samsung Galaxy Watch Ultra includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Includes wireless charging
      Samsung Galaxy Watch Ultra supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • 28 h longer GPS battery life
      Samsung Galaxy Watch Ultra lasts longer with GPS on than the average smartwatch (48 h vs 20 h). The average smartwatch lasts 20 h.
    • 28 h longer training battery life
      Samsung Galaxy Watch Ultra lasts longer in training mode than the average smartwatch (48 h vs 20 h). The average smartwatch lasts 20 h.
    • 119 mAh larger battery capacity
      Samsung Galaxy Watch Ultra has a larger battery capacity than the average smartwatch (419 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • Has cellular module
      Samsung Galaxy Watch Ultra includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Has NFC
      Samsung Galaxy Watch Ultra supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Includes maps
      Samsung Galaxy Watch Ultra supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Samsung Galaxy Watch Ultra includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Samsung Galaxy Watch Ultra supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Supports Galileo
      Samsung Galaxy Watch Ultra supports Galileo navigation, the average smartwatch does not. 38.7% of smartwatches support Galileo navigation.
    • Newer Bluetooth version
      Samsung Galaxy Watch Ultra supports a newer Bluetooth version than the average smartwatch (5.3 vs 5.0). The average smartwatch uses 5.0.
    • 2400 nits higher display brightness
      Samsung Galaxy Watch Ultra has higher display brightness than the average smartwatch (3000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • Stronger display glass
      Samsung Galaxy Watch Ultra uses sapphire display glass, while the average smartwatch uses mineral glass.
    • Higher resolution
      Samsung Galaxy Watch Ultra has a display resolution of 480x480, while the average smartwatch reaches 352x430.
    • Has rugged design
      Samsung Galaxy Watch Ultra has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • Better band material
      Samsung Galaxy Watch Ultra uses titanium for the band material, while the average smartwatch uses silicone.
    • 127 ppi higher pixel density
      Samsung Galaxy Watch Ultra has a higher pixel density than the average smartwatch (453 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • Better case material
      Samsung Galaxy Watch Ultra uses titanium, plastic for the case material, while the average smartwatch uses polycarbonate.
    • 0.1 inch larger screen size
      Samsung Galaxy Watch Ultra has a larger screen size than the average smartwatch (1.5 inch vs 1.4 inch). The average smartwatch screen is 1.4 inch.
    • 2 mm narrower band
      Samsung Galaxy Watch Ultra has a narrower band width than the average smartwatch (20 mm vs 22 mm). The average smartwatch band is 22 mm wide.
    • Includes fall detection
      Samsung Galaxy Watch Ultra supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • More advanced operating system
      Samsung Galaxy Watch Ultra runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
    • Supports Emergency SOS
      Samsung Galaxy Watch Ultra includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports third-party apps
      Samsung Galaxy Watch Ultra supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More frequent updates
      Samsung Galaxy Watch Ultra receives occasional software updates, while the average smartwatch receives ended updates.
    • 28 GB more storage
      Samsung Galaxy Watch Ultra offers more internal storage than the average smartwatch (32 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • Faster CPU speed
      Samsung Galaxy Watch Ultra uses a CPU configuration of 1x1.6 GHz + 4x1.5 GHz, while the average smartwatch uses 1 GHz.
    • 1 GB more RAM
      Samsung Galaxy Watch Ultra has more RAM than the average smartwatch (2 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.
    • 3 year/s newer release date
      Samsung Galaxy Watch Ultra has a newer release date than the average smartwatch (2024 vs 2021). The average smartwatch was released in 2021.
    • 4 day/s shorter battery life
      Samsung Galaxy Watch Ultra offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 100 days in power saving.
    • Less complete iOS compatibility
      Samsung Galaxy Watch Ultra offers less complete iOS compatibility than the average smartwatch (no vs yes).
      none
    • 15.5 g heavier weight
      Samsung Galaxy Watch Ultra is heavier than the average smartwatch (60.5 g vs 45 g). The average smartwatch weighs 45 g.
    • 5.1 mm wider watch width
      Samsung Galaxy Watch Ultra is wider than the average smartwatch (47.1 mm vs 42 mm). The average smartwatch width is 42 mm.
    • 0.5 mm thicker watch body
      Samsung Galaxy Watch Ultra is thicker than the average smartwatch (12.1 mm vs 11.6 mm). The average smartwatch thickness is 11.6 mm.
    • No smart alarm
      Samsung Galaxy Watch Ultra 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 complete iOS compatibility
      Samsung Galaxy Watch Ultra 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 Ultra offers less complete iOS compatibility than the average smartwatch (no vs yes).
    • No smart alarm
      Samsung Galaxy Watch Ultra 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 Ultra does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • 4 day/s shorter battery life
      Samsung Galaxy Watch Ultra offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 100 days in power saving.
      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 Ultra offers 3 day/s of battery life, while the average smartwatch offers 7 day/s.3 day/s vs 7 day/s
    • 4.77x more expensive
      Samsung Galaxy Watch Ultra is more expensive than the average smartwatch (£620 vs £130).
      Samsung Galaxy Watch Ultra is more expensive than the average smartwatch (£620 vs £130).£620 vs £130
    • 15.5 g heavier weight
      Samsung Galaxy Watch Ultra is heavier than the average smartwatch (60.5 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 Ultra is heavier than the average smartwatch (60.5 g vs 45 g). The average smartwatch weighs 45 g.60.5 g vs 45 g
    • 5.1 mm wider watch width
      Samsung Galaxy Watch Ultra is wider than the average smartwatch (47.1 mm vs 42 mm). The average smartwatch width is 42 mm.
      What it is: The horizontal dimension of the watch case.
      When it matters: When you wear the watch all day or sleep with it on.

      Importance: MEDIUM

      Good value: <=39 mm

      Samsung Galaxy Watch Ultra is wider than the average smartwatch (47.1 mm vs 42 mm). The average smartwatch width is 42 mm.47.1 mm vs 42 mm
    • 0.5 mm thicker watch body
      Samsung Galaxy Watch Ultra is thicker than the average smartwatch (12.1 mm vs 11.6 mm). The average smartwatch thickness is 11.6 mm.
      What it is: The depth of the watch body from front to back.
      When it matters: When you wear the watch all day or sleep with it on.

      Importance: HIGH

      Good value: <=10.9 mm

      Samsung Galaxy Watch Ultra is thicker than the average smartwatch (12.1 mm vs 11.6 mm). The average smartwatch thickness is 11.6 mm.12.1 mm vs 11.6 mm

    Graphic comparison of Samsung Galaxy Watch Ultra and other Smartwatches

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    Third-party reviews

    What customers like about Samsung Galaxy Watch Ultra?

    • Durable titanium build with military-grade (MIL-STD-810H) ruggedness
    • Extremely bright 3,000-nit AMOLED display for excellent sunlight visibility
    • Improved battery life over standard Galaxy Watch models, typically lasting 2–3 days
    • Highly accurate dual-frequency GPS and updated heart rate sensors
    • Useful customizable 'Quick Button' for shortcuts to workouts or emergency siren
    • Comprehensive health and sleep tracking with AI-powered insights

    What customers dislike about Samsung Galaxy Watch Ultra?

    • High price tag compared to the nearly feature-identical Galaxy Watch 7
    • Large and bulky 'cushion' design that may be uncomfortable on smaller wrists
    • Removal of the signature physical rotating bezel found on 'Classic' models
    • Slow charging speeds (approximately 2 hours for a full charge)
    • Exclusive features like ECG and blood pressure monitoring require a Samsung phone
    • Loss of 'Wireless PowerSharing' compatibility due to the new sensor design

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    Video reviews

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