Apple Watch Ultra 2 Review | 126 Data compared

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  • Avg. price in UK: ~£700
  • Avg. price in US: ~$600
  • Screen size: 1.92 inch
  • Battery life: 1.5 day/s
  • Display type: AMOLED

Apple Watch Ultra 2 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

8.3

Overall score

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

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

Score components:

90.0%

8.2

Technical Score

10.0%

9.4

User score

Excellent
8.2

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%

7.5

Health

21.0%

9.9

Fitness

16.0%

4.7

Battery

14.0%

10

Smart features

12.0%

9.0

Connectivity

9.0%

8.6

Display & Design

4.0%

8.1

Hardware

Excellent
9.4

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%

9.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.7
(773)
amazon
4.4
(99)
amazon
4.4
(98)
amazon
4.5
(96)
amazon
4.3
(89)
amazon
4.6
(40)
United States
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4.5
(532)
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4.7
(422)
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4.3
(115)
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4.5
(15)
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4.0
(1)

(Reviews last updated: April 2026)

Exceptional
    • apple-watch-ultra-2
    apple-watch-ultra-2

    Best prices in UK

    Verdict

    The Apple Watch Ultra 2 is a high-performance smartwatch featuring a rugged 49mm aerospace-grade titanium case and a flat sapphire crystal display with an industry-leading peak brightness of 3,000 nits. Powered by the S9 SiP chip, it introduces the double-tap gesture, on-device Siri, and a second-generation Ultra Wideband chip for precision finding. Its primary strengths include exceptional durability with MIL-STD 810H certification, 100m water resistance, a dedicated customisable Action Button, and a battery life of up to 36 hours in normal use or 72 hours in Low Power Mode. However, notable drawbacks include its high price point, a bulky design that may feel oversized on smaller wrists, and a battery life that, while superior to other Apple models, still trails behind specialized outdoor competitors.

    Technical Specifications of smartwatch Apple Watch Ultra 2

    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%

    7.5

    Health

    21.0%

    9.9

    Fitness

    16.0%

    4.7

    Battery

    14.0%

    10

    Smart features

    12.0%

    9.0

    Connectivity

    9.0%

    8.6

    Display & Design

    4.0%

    8.1

    Hardware

    8.2
    Apple Watch Ultra 2 has a technical score of 8.21 points, which is higher than 91% 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%

    9.2

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    4.7
    (773)
    amazon
    4.4
    (99)
    amazon
    4.4
    (98)
    amazon
    4.5
    (96)
    amazon
    4.3
    (89)
    amazon
    4.6
    (40)
    United States
    Amazon_logo.png
    4.5
    (532)
    Amazon_logo.png
    4.7
    (422)
    Amazon_logo.png
    4.3
    (115)
    Amazon_logo.png
    4.5
    (15)
    Amazon_logo.png
    4.0
    (1)

    (Reviews last updated: April 2026)

    9.4
    Apple Watch Ultra 2 has a user score of 9.41 points, which is higher than 96.3% 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
    Apple Watch Ultra 2 has a popularity of 10 points, which is higher than 52.6% of products in this category.
    Ratio quality/price

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

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

    Score components:

    60.0%

    8.3

    Overall score

    40.0%

    6.8

    Price

    7.9
    Apple Watch Ultra 2 has a quality-to-price ratio of 7.9 points, which is higher than 70% 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

    Apple
    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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 supports blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    Availability may vary by region or model.
    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
    Apple Watch Ultra 2 supports ECG. 15.1% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    yes
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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

    yes
    Apple Watch Ultra 2 includes 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
    Apple Watch Ultra 2 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

    1.5 day/s
    Apple Watch Ultra 2 offers a battery life of 1.5 day/s which is shorter than that of 85.1% of smartwatches and equal to that of 1.3% of smartwatches.
    Converted from the reported 36-hour battery life.
    Battery life in training mode
    What it is: The expected endurance while workout tracking and related training functions are active.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=36.8 h

    12 h
    Apple Watch Ultra 2 lasts 12 h in training mode which is shorter than 62.9% of smartwatches and equal to that of 3.1% of smartwatches.
    Battery life with GPS on
    What it is: The expected runtime when satellite tracking stays active throughout use.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=35 h

    12 h
    Apple Watch Ultra 2 lasts 12 h with GPS on which is shorter than 68% of smartwatches and equal to that of 2.8% of smartwatches.
    12 (with gps and lte in low power.
    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

    564 mAh
    Apple Watch Ultra 2 has a battery capacity of 564 mAh which is larger than the batteries in 97.2% 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

    90 min
    Apple Watch Ultra 2 charges in 90 min which is faster than 62.6% of smartwatches and equal to the charge time of 9.7% of smartwatches.
    Approximate value from reported charging range: 90 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

    watchOS
    Apple Watch Ultra 2 runs watchOS which is more advanced than the operating system in 95.7% of smartwatches and the same as that in 4.3% of smartwatches.
    OS detail: watchOS (10.0).
    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

    regular
    Apple Watch Ultra 2 has regular software update support which is more active than that of 94% of smartwatches and equal to that of 6% of smartwatches.
    Updates are released regularly throughout the year.
    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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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
    Apple Watch Ultra 2 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

    1.92 inch
    Apple Watch Ultra 2 has a screen size of 1.92 inch which is larger than the screens of 95.9% of smartwatches 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
    Apple Watch Ultra 2 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.
    LTPO panel wording.
    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

    410 x 502
    Apple Watch Ultra 2 has a display resolution of 410x502 which is higher than that of 73.4% of smartwatches and equal to that of 1.2% 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

    338 ppi
    Apple Watch Ultra 2 has a pixel density of 338 ppi which is higher than that of 58.5% of smartwatches and equal to that of 0.3% 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
    Apple Watch Ultra 2 reaches 3,000 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

    2 x 1.8 GHz
    Apple Watch Ultra 2 uses a CPU configuration of 2x1.8 GHz which is faster than that in 80% of smartwatches and equal to that in 2.4% 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

    Apple S9
    Apple Watch Ultra 2 uses the Apple S9 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
    Apple Watch Ultra 2 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

    64 GB
    Apple Watch Ultra 2 uses 64 GB for internal storage which is larger than that of 98.3% of smartwatches and equal to that of 1.7% 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
    Apple Watch Ultra 2 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Apple Watch Ultra 2 vs the average smartwatch

    • Has cellular module
      Apple Watch Ultra 2 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

      Apple Watch Ultra 2 includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • 2,400 nits higher display brightness
      Apple Watch Ultra 2 has higher display brightness than the average smartwatch (3,000 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

      Apple Watch Ultra 2 has higher display brightness than the average smartwatch (3,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.3000 nits vs 600 nits
    • Has ECG
      Apple Watch Ultra 2 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
      What it is: The ability to record a single-lead electrocardiogram from the wrist.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Apple Watch Ultra 2 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • More advanced operating system
      Apple Watch Ultra 2 runs a more advanced operating system than the average smartwatch (watchOS vs Proprietary OS).
      OS detail: watchOS (10.0).
      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

      Apple Watch Ultra 2 runs a more advanced operating system than the average smartwatch (watchOS vs Proprietary OS).watchOS vs Proprietary OS
    • 60 GB more storage
      Apple Watch Ultra 2 offers more internal storage than the average smartwatch (64 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

      Apple Watch Ultra 2 offers more internal storage than the average smartwatch (64 GB vs 4 GB). The average smartwatch provides 4 GB of storage.64 GB vs 4 GB
    • Stronger display glass
      Apple Watch Ultra 2 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

      Apple Watch Ultra 2 uses sapphire display glass, while the average smartwatch uses mineral glass.sapphire vs mineral glass
    • Includes fall detection
      Apple Watch Ultra 2 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

      Apple Watch Ultra 2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Includes wireless charging
      Apple Watch Ultra 2 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

      Apple Watch Ultra 2 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • Has ECG
      Apple Watch Ultra 2 supports ECG, the average smartwatch does not. 15.1% of smartwatches support ECG.
    • Has temperature sensor
      Apple Watch Ultra 2 includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Has HRV tracking
      Apple Watch Ultra 2 supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Supports VO2 max
      Apple Watch Ultra 2 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Apple Watch Ultra 2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has multi-sport mode
      Apple Watch Ultra 2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Apple Watch Ultra 2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has cadence sensor
      Apple Watch Ultra 2 includes a cadence sensor, the average smartwatch does not. 20.1% of smartwatches include a cadence sensor.
    • Has external HR monitor
      Apple Watch Ultra 2 supports external heart rate monitor compatibility, the average smartwatch does not. 41.3% of smartwatches support external heart rate monitor compatibility.
    • Includes wireless charging
      Apple Watch Ultra 2 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • 264 mAh larger battery capacity
      Apple Watch Ultra 2 has a larger battery capacity than the average smartwatch (564 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • 30 min shorter charge time
      Apple Watch Ultra 2 charges faster than the average smartwatch (90 min vs 120 min). The average smartwatch charges in 120 min.
    • Has cellular module
      Apple Watch Ultra 2 includes a cellular module, the average smartwatch does not. 17.2% of smartwatches include a cellular module.
    • Has NFC
      Apple Watch Ultra 2 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Includes maps
      Apple Watch Ultra 2 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Apple Watch Ultra 2 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Apple Watch Ultra 2 supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Supports Galileo
      Apple Watch Ultra 2 supports Galileo navigation, the average smartwatch does not. 38.7% of smartwatches support Galileo navigation.
    • Has UWB chip
      Apple Watch Ultra 2 includes a UWB chip, while the average smartwatch does not. 2.6% of smartwatches include UWB.
    • Newer Bluetooth version
      Apple Watch Ultra 2 supports a newer Bluetooth version than the average smartwatch (5.3 vs 5.0). The average smartwatch uses 5.0.
    • 2,400 nits higher display brightness
      Apple Watch Ultra 2 has higher display brightness than the average smartwatch (3,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • Stronger display glass
      Apple Watch Ultra 2 uses sapphire display glass, while the average smartwatch uses mineral glass.
    • 0.52 inch larger screen size
      Apple Watch Ultra 2 has a larger screen size than the average smartwatch (1.9 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • Has rugged design
      Apple Watch Ultra 2 has a rugged design, the average smartwatch does not. 34.5% of smartwatches have a rugged design.
    • Better case material
      Apple Watch Ultra 2 uses titanium for the case material, while the average smartwatch uses polycarbonate.
    • Better band material
      Apple Watch Ultra 2 uses silicone, nylon, titanium for the band material, while the average smartwatch uses silicone.
    • Higher resolution
      Apple Watch Ultra 2 has a display resolution of 410x502, while the average smartwatch reaches 352x430.
    • More advanced operating system
      Apple Watch Ultra 2 runs a more advanced operating system than the average smartwatch (watchOS vs Proprietary OS).
    • Includes fall detection
      Apple Watch Ultra 2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • More frequent updates
      Apple Watch Ultra 2 receives regular software updates, while the average smartwatch receives ended updates.
    • Includes crash detection
      Apple Watch Ultra 2 supports crash detection, the average smartwatch does not. 11.5% of smartwatches support crash detection.
    • Supports Emergency SOS
      Apple Watch Ultra 2 includes Emergency SOS, the average smartwatch does not. 42.4% of smartwatches include Emergency SOS.
    • Supports third-party apps
      Apple Watch Ultra 2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • 60 GB more storage
      Apple Watch Ultra 2 offers more internal storage than the average smartwatch (64 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • More advanced processor model
      Apple Watch Ultra 2 uses the Apple S9 processor model, while the average smartwatch uses Snapdragon 400.
    • Faster CPU speed
      Apple Watch Ultra 2 uses a CPU configuration of 2x1.8 GHz, while the average smartwatch uses 1 GHz.
    • 2 more microphones
      Apple Watch Ultra 2 has more microphones than the average smartwatch (3 vs 1). The average smartwatch includes 1 microphones.
    • 2 year/s newer release date
      Apple Watch Ultra 2 has a newer release date than the average smartwatch (2023 vs 2021). The average smartwatch was released in 2021.
    • No stress monitoring
      Apple Watch Ultra 2 does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
      Some stress features may depend on third-party apps.
    • 5.5 day/s shorter battery life
      Apple Watch Ultra 2 offers 1.5 day/s of battery life, while the average smartwatch offers 7 day/s.
      Converted from the reported 36-hour battery life.
    • 8 h shorter GPS battery life
      Apple Watch Ultra 2 lasts less with GPS on than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.
      12 (with gps and lte in low power.
    • 8 h shorter training battery life
      Apple Watch Ultra 2 lasts less in training mode than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.
    • Not compatible with Android
      Apple Watch Ultra 2 is not compatible with Android, the average smartwatch is. 95.3% of smartwatches are compatible with Android.
    • Lower IP rating
      Apple Watch Ultra 2 has a lower IP rating than the average smartwatch (IP6X vs IP68).
    • 2.8 mm thicker watch body
      Apple Watch Ultra 2 is thicker than the average smartwatch (14.4 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
      Some sources mention variant-dependent thickness values.
    • 10 m lower waterproof depth
      Apple Watch Ultra 2 has a shallower waterproof rating than the average smartwatch (40 m vs 50 m). The average smartwatch reaches 50 m.
      4 ATM class (ISO 22810 shallow-water rating, not diving certification).
    • 16.4 g heavier weight
      Apple Watch Ultra 2 is heavier than the average smartwatch (61.4 g vs 45 g). The average smartwatch weighs 45 g.
    • No smart alarm
      Apple Watch Ultra 2 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.
    • Lower IP rating
      Apple Watch Ultra 2 has a lower IP rating than the average smartwatch (IP6X vs IP68).
      What it is: A standardized ingress-protection code showing how well the watch resists dust and water.
      When it matters: When you wear the watch in rain, sweat, or water.

      Importance: HIGH

      Good value: IP68 or better

      Apple Watch Ultra 2 has a lower IP rating than the average smartwatch (IP6X vs IP68).IP6X vs IP68
    • No stress monitoring
      Apple Watch Ultra 2 does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
      Some stress features may depend on third-party apps.
      What it is: Stress estimates derived from heart rate, HRV, or similar body signals.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: HIGH

      Apple Watch Ultra 2 does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • Not compatible with Android
      Apple Watch Ultra 2 is not compatible with Android, the average smartwatch is. 95.3% of smartwatches are compatible with Android.
      What it is: Shows how well the smartwatch works with Android pairing, syncing, and core features.
      When it matters: When you use an Android phone and want the watch to pair, sync, and keep its main features working properly.

      Importance: MEDIUM

      Apple Watch Ultra 2 is not compatible with Android, the average smartwatch is. 95.3% of smartwatches are compatible with Android.
    • 5.5 day/s shorter battery life
      Apple Watch Ultra 2 offers 1.5 day/s of battery life, while the average smartwatch offers 7 day/s.
      Converted from the reported 36-hour 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

      Apple Watch Ultra 2 offers 1.5 day/s of battery life, while the average smartwatch offers 7 day/s.1.5 day/s vs 7 day/s
    • No smart alarm
      Apple Watch Ultra 2 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

      Apple Watch Ultra 2 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • 5.38x more expensive
      Apple Watch Ultra 2 is more expensive than the average smartwatch (£700 vs £130).
      Apple Watch Ultra 2 is more expensive than the average smartwatch (£700 vs £130).£700 vs £130
    • 10 m lower waterproof depth
      Apple Watch Ultra 2 has a shallower waterproof rating than the average smartwatch (40 m vs 50 m). The average smartwatch reaches 50 m.
      4 ATM class (ISO 22810 shallow-water rating, not diving certification).
      What it is: The stated depth or water-resistance class the watch is rated to withstand.
      When it matters: When you wear the watch in rain, sweat, or water.

      Importance: HIGH

      Good value: >=50 m

      Apple Watch Ultra 2 has a shallower waterproof rating than the average smartwatch (40 m vs 50 m). The average smartwatch reaches 50 m.40 m vs 50 m
    • 8 h shorter GPS battery life
      Apple Watch Ultra 2 lasts less with GPS on than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.
      12 (with gps and lte in low power.
      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

      Apple Watch Ultra 2 lasts less with GPS on than the average smartwatch (12 h vs 20 h). The average smartwatch lasts 20 h.12 h vs 20 h

    Graphic comparison of Apple Watch Ultra 2 and other Smartwatches

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    Third-party reviews

    What customers like about Apple Watch Ultra 2?

    • Exceptional 3,000-nit peak display brightness for visibility in direct sunlight
    • Significantly better battery life than standard Apple Watch models, lasting up to 3 days
    • Highly accurate heart rate and dual-frequency GPS tracking
    • Rugged, high-quality titanium design with a protective flat sapphire crystal screen
    • Improved on-device Siri processing and intuitive Double Tap gesture controls
    • Seamless integration with the Apple ecosystem and a vast selection of third-party apps
    • Useful physical controls including a customizable Action Button and glove-friendly Digital Crown

    What customers dislike about Apple Watch Ultra 2?

    • High premium price point compared to standard Apple Watch Series models
    • Bulky 49mm case size is uncomfortable for small wrists and difficult to fit under sleeves
    • Incremental upgrade with few significant changes for owners of the original Ultra
    • Battery life still falls far short of dedicated endurance sports watches from Garmin or Coros
    • Native mapping features lack the deep topographic detail found in specialist adventure watches
    • Lack of advanced pro-level athletic performance and recovery metrics without third-party apps
    • Blood oxygen (SpO2) feature was temporarily disabled in some regions due to legal disputes

    Expert reviews

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    outsideonline.com
    27/02/2026
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    techgearlab.com
    27/02/2026
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    mensfitness.co.uk
    01/05/2025
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    techradar.com
    12/10/2023
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    trustedreviews.com
    14/02/2024
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    t3.com
    22/12/2023
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    stuff.tv
    01/01/2025
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    zdnet.com
    11/02/2026
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    pcmag.com
    14/08/2025
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    theguardian.com
    19/10/2023
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    the5krunner.com
    03/10/2023
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    watchtime.net
    28/10/2024
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    watson.ch
    23/09/2023
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    C
    computerbild.de
    20/01/2026
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    C
    chip.de
    25/10/2023
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    L
    lokan.fr
    22/09/2023
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    N
    nextpit.fr
    05/11/2023
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    F
    frandroid.com
    30/09/2024
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    F
    frandroid.com
    12/09/2023
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    C
    capital.fr
    16/03/2024
    Summary of the review
    J
    journaldugeek.com
    12/12/2023
    Summary of the review
    L
    lesnumeriques.com
    10/11/2023
    Summary of the review
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    revistagq.com
    20/09/2023
    Summary of the review
    L
    letemsvetemapplem.eu
    28/09/2023
    Summary of the review
    G
    global.techradar.com
    25/01/2024
    Summary of the review
    W
    wired.it
    29/09/2023
    Summary of the review
    A
    andreagaleazzi.com
    07/10/2023
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    I
    id.nl
    29/09/2023
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    I
    iphoned.nl
    08/03/2024
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    C
    consumentenbond.nl
    22/09/2023
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    H
    hrdlpn.nl
    13/01/2026
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    T
    tweakers.net
    02/01/2024
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    N
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    12/07/2024
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    I
    iculture.nl
    18/10/2023
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    Video reviews

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