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Wearable comparison

Apple Watch Ultra 3 vs Huawei Watch Ultimate 2

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Apple Watch Ultra 3

Apple Watch Ultra 3

  • Screen: 422 × 514 pixels; 326 ppi; 1,245 mm² display area.
  • Apple S10; 4-core Neural Engine processor.
  • 64 GB storage in this version.
  • Runs watchOS 26, upgradable to watchOS 27.
  • Wi-Fi 4 support.
KSh 90,000In Stock
02
Huawei Watch Ultimate 2

Huawei Watch Ultimate 2

  • Screen: 466 × 466 pixels, 310 ppi.
  • Runs HarmonyOS 5.1.
  • Wi-Fi 6 support.
  • 867 mAh battery capacity.
  • 20 ATM.
KSh 124,000Out of Stock

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2 of 4 products

Our quick verdict

The Apple Watch Ultra 3 runs watchOS built around the iPhone and is lighter to wear all day, though it works only with an iPhone, while the Huawei Watch Ultimate 2 lasts longer between charges (5 days vs 42 hours), works with Android phones and iPhones and has a brighter screen for outdoor use.

Display

Apple Watch Ultra 3
422 × 514 pixels; 326 ppi; 1,245 mm² display area
Huawei Watch Ultimate 2
466 × 466 pixels, 310 ppi

Software

Apple Watch Ultra 3
Runs watchOS 26, upgradable to watchOS 27
Huawei Watch Ultimate 2
Runs HarmonyOS 5.1

Connections

Apple Watch Ultra 3
Wi-Fi 4 support
Huawei Watch Ultimate 2
Wi-Fi 6 support

Battery life

Apple Watch Ultra 3
Up to 42 hours per charge
Huawei Watch Ultimate 2
867 mAh battery

Portability

Apple Watch Ultra 3
61.6 g
Huawei Watch Ultimate 2
About 80.5 g

Key differences

The main differences to help you choose.

Apple Watch Ultra 3

  • Lighter: 61.6 g (vs about 80.5 g).

Huawei Watch Ultimate 2

  • Longer battery life: up to 5 days (vs 42 hours).
  • Brighter display: up to 3,500 nits (vs 3,000).
  • Works with Android phones and iPhones.
  • Rated for free diving to 150 m (vs 40 m).
  • Newer Wi-Fi 6 (vs Wi-Fi 4).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityApple Watch Ultra 3Huawei Watch Ultimate 2
Battery lifeUp to 42 hours per charge867 mAh battery
Portability61.6 gAbout 80.5 g
DisplayOLED display, 326 ppi1.5-inch OLED display, 310 ppi
SoftwarewatchOS 26HarmonyOS 5.1
ConnectionsWi-Fi 4, Bluetooth 5.3Wi-Fi 6, Bluetooth 5.2
Water resistance100 m under ISO 22810:201020 ATM

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
DisplayAlways-On Retina LTPO3 wide-angle OLED1.5-inch LTPO 2.0 AMOLED
Screen resolution422 × 514 pixels; 326 ppi; 1,245 mm² display area466 × 466 pixels, 310 ppi
Display protectionFlat sapphire crystalSapphire crystal
Display features3000 nits (peak); Wide-angle OLEDUp to 3,500 nits peak brightness; Always-On Display

Connectivity

Connectivity specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
Network / cellularGSM / HSPA / LTE / 5GGSM, HSPA and LTE cellular connectivity
SIM / eSIMeSIMeSIM; One Number or Independent Number service where supported
Wi-FiWi-Fi 802.11 b/g/n, dual-bandWi-Fi 6, dual-band 2.4/5 GHz; IEEE 802.11a/b/g/n/ac/ax
Bluetooth5.3, A2DP, LEBluetooth 5.2, BR + BLE; NearLink supported
NFCSupported; Apple PaySupported
Positioning / GNSSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSDual-frequency five-system GNSS: GPS L1/L5, GLONASS L1, Galileo E1/E5a, BeiDou B1I/B1C and QZSS L1/L5
Ultra Wideband (UWB)Ultra Wideband (UWB) support (gen2 chip)—
Satellite featuresEmergency SOS via satelliteBeiDou satellite messaging on the China-market version

Identity & design

Identity & design specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
BrandAppleHuawei
ModelApple Watch Ultra 3HUAWEI WATCH Ultimate 2
Announced2025, September 0919 September 2025
Dimensions49 × 44 × 12 mmBlack: 48.5 × 48.5 × 12.9 mm; Blue/Green: 47.8 × 47.8 × 12.9 mm
WeightNatural titanium: 61.6 g; black titanium: 61.8 gApproximately 80.5 g without strap
Build materialsTitanium case; sapphire crystal front; ceramic and sapphire crystal backZirconium-based liquid-metal front case; nanocrystal ceramic rear case and bezel
Wrist size130–210 mm140–210 mm
Controls / buttonsCustomizable Action button; Digital Crown with haptic feedback; side buttonUpper-left button; upper-right rotating crown; lower-right button; touchscreen and smart gestures
Strap / band—Black fluoroelastomer; Blue fluoroelastomer plus titanium; Green composite plus titanium and fluoroelastomer straps

Performance & software

Performance & software specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
ProcessorApple S10; 4-core Neural Engine—
CPU64-bit dual-core—
GPUPowerVR—
Storage64 GB—
Operating systemwatchOS 26, upgradable to watchOS 27HarmonyOS 5.1

Audio & communication

Audio & communication specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
SpeakerDual speakers; sirenSupported
MicrophoneThree-microphone array with beamforming and wind-noise mitigationSupported with AI noise cancellation
CallingCellular and Bluetooth calling; international emergency callingPhone-free eSIM cellular calling and Bluetooth calling

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
SensorsElectrical heart sensor, third-generation optical heart sensor, blood oxygen sensor, temperature sensor, depth gauge, water-temperature sensor, compass, always-on altimeter, high-g accelerometer, high-dynamic-range gyroscope and ambient-light sensorAccelerometer; gyroscope; magnetometer; optical heart-rate; barometer; ambient-light; temperature; ECG; depth; X-TAP sensors
Health & wellness featuresBlood Oxygen, ECG, Cycle Tracking, heart-rate notifications, irregular-rhythm notifications, medications, mindfulness and noise features; availability varies by regionHealth Glance; heart rate; blood oxygen; ECG analysis; pulse-wave arrhythmia analysis; HRV; stress and Health Insights
Sleep trackingSleep duration and sleep stagesSleep heart-rate, respiratory-rate, blood-oxygen and HRV monitoring with HUAWEI TruSleep
Safety & emergency featuresEmergency SOS; international emergency calling; Fall Detection; Crash DetectionFall detection with automatic SOS calling; underwater SOS messaging to diving partners
Diving / depth featuresRecreational scuba diving to 40 m; depth gauge; water-temperature sensorDiving to 150 m; sonar-based text/emoji communication up to 30 m and relayed SOS up to 60 m; depth, NDL and PO2 data; Bühlmann ZHL-16C decompression algorithm
Sports / workout modes—Golf, diving, expedition and trail-running modes
Training & outdoor features—17,000+ golf-course database with 3D maps; Expedition mode; offline maps; route import; location marking; high-altitude adaptation; dual-frequency GNSS

Battery & durability

Battery & durability specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
Battery lifeUp to 42 hours normal use; 72 hours Low Power ModeStandard mode with Android: up to 4.5 days typical, 3 days AOD; with iPhone: 3.5 days typical, 2.5 days AOD; Battery Saver: 11 days light, 6 days typical, 4 days AOD; Dive: 18 h or 12 h with sonar; Expedition: 40 h; Golf: 24 h
ChargingMagnetic fast charging10 W wireless charging; HUAWEI WATCH Wireless SuperCharger (2nd generation); 15-minute fast-charge support; 5–10 V DC, 2 A max input
Water resistance100 m under ISO 22810:201020 ATM
Durability / certificationsIP6X dust resistance; MIL-STD-810H; EN13319IP68, IP69 and IP6X; ISO 22810:2010 and EN 13319 certified
Battery capacity—867 mAh lithium-ion

Compatibility

Compatibility specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
Phone compatibilityiPhone 11 or later; iOS 26 or laterAndroid 9.0 or later; iOS 13.0 or later
Companion appApple Watch app on iPhoneHUAWEI Health
ColorsNatural, BlackBlack; Blue; Green

Additional specifications

Additional specifications specifications comparison
SpecificationApple Watch Ultra 3Huawei Watch Ultimate 2
Case materialTitanium—
Military-grade resistanceMIL-STD-810H—
FlashlightSupported—
Pixels per inch326 ppi—
Peak brightnessUp to 3,000 nits peak; 1 nit minimum—
Cover / touchscreenSupported—
Charging timeAbout 45 minutes to 80%—
Release statusAvailable. Released 2025, September 19—
Model numbersA3281, A3282—
Card slotNo—
CameraNo—
3.5 mm headphone jackNo—
USBNo—
RadioNo—
2G bandsGSM 850 / 900 / 1800 / 1900—
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK; HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada—
4G bands1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK; 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada—
5G bandsSA/NSA—
Network speedHSPA, LTE, 5G—
SAR (US)1.16 W/kg (head)—
SAR (EU)1.19 W/kg (head)—
Additional hardware featuresTemperature sensing (0.01˚ accuracy); Depth gauge (±1m accuracy)—
Battery typeRechargeable lithium-ion—

Similarities

  • Both have NFC.
  • Both take ECG readings.
  • Both take calls over Bluetooth.
  • Both have OLED displays.
  • Both support eSIM.
  • Both connect over Bluetooth.

In summary

For most buyers the Huawei Watch Ultimate 2 is the better buy; the Apple Watch Ultra 3 makes sense if you want a lighter watch for all-day wear.

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