| Size | 45.6 x 45.6 x 11.25 mm, about 54.7 g without strap; wrist size 140-210 mm | — |
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| Display | 1.47-inch AMOLED, 466x466, 317 ppi, up to 3,000 nits (Huawei claim), sapphire glass | Largest display of any Apple Watch (LTPO3, wide-angle OLED, borders 24% thinner), 1Hz Always-On refresh |
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| Case | Titanium alloy; Black fluoroelastomer, Brown composite woven or Titanium strap | Titanium (natural, black), 100% recycled titanium, 3D-printed |
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| Battery | Up to 21 days (light use, Huawei lab test), up to 12 days typical use, up to 7 days with always-on display, up to 40 hours in outdoor sport mode; wireless charging | Up to 42 hours; up to 72 hours in Low Power Mode; 15 minutes of fast charging adds up to 12 hours |
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| Durability | 5 ATM, IP69, freediving to 40 m (EN13319) | — |
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| Sensors | Optical heart rate, ECG, temperature, barometer, depth, accelerometer, gyroscope, magnetometer, ambient light | — |
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| Positioning | Dual-band GPS (L1+L5), GLONASS, BeiDou, Galileo, QZSS, NavIC; offline maps | — |
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| Connectivity | Bluetooth 6.0, NFC, speaker and microphone for Bluetooth calls | 5G cellular, built-in two-way satellite communications, dual-frequency GPS |
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| Sports | 100+ sports modes, wrist-based cycling power, trail running, golf with 17,000+ course maps, skiing, freediving | — |
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| OS | Huawei watch software with the Huawei Health app; works with Android 9.0+ and iOS 13.0+ | watchOS 26 (requires iPhone 11 or later with iOS 26) |
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| Health Sensors | — | Optical heart sensor with hypertension notifications, sleep score, ECG, blood oxygen, sleep apnea notifications, water temperature |
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| Water Resistance | — | WR100; Oceanic+ dive computer app |
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