Apple Watch Series 12 / HUAWEI WATCH GT 7 46 mm

Apple Watch Series 12: 42 / 46 mm · Case material options

HUAWEI WATCH GT 7 46 mm: TUM-B39 · 46 mm · black EasyCross fluoroelastomer strap; not the Pro or 41 mm version.

SpecificationApple Watch Series 12HUAWEI WATCH GT 7 46 mm
Release year20262026
ProcessorS11; 64-bit dual-core; 4-core Neural Engine Apple—
Storage64 GB Apple—
DisplayAlways-On Retina LTPO3 OLED; 326 ppi; 2000 nits peak, 1 nit minimum; 46 mm: 416 × 496; 42 mm: 374 × 446

LTPO3 drops to 1 Hz in Always-On mode to save power.

Apple
1.47-inch AMOLED; 466 × 466; 317 ppi Huawei
Cover glassAluminium: Ceramic Shield 2; titanium/ceramic: sapphire Apple—
Case and material42 / 46 mm; aluminium, titanium or ceramic

Ceramic cases are slightly larger and thicker (9.85 mm); aluminium and titanium are 9.7 mm.

Apple
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Rated battery lifeUp to 24 hours normal use; up to 38 hours Low Power Mode; up to 10 hours workout tracking

Apple's test profile; actual use varies.

Apple
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Rated charging timeAbout 80% in 30 minutes; 15 minutes gives up to 12 hours of normal use

Apple measured these with a 20 W adapter that is not included; a USB-C fast-charging cable is in the box.

Apple
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SensorsSecond-generation electrical and always-on optical heart sensors; blood oxygen; temperature; compass; always-on altimeter; high-g accelerometer; depth gauge to 6 m; water temperature AppleAccelerometer, gyroscope, magnetometer, optical heart rate, barometer, temperature and ambient light Huawei
Health featuresECG; irregular rhythm and high/low heart rate notifications; hypertension and sleep apnoea notifications; sleep score; Vitals; Readiness

Some health features are limited by country and age; blood oxygen and temperature are not for medical use.

Apple
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Weight46 mm aluminium GPS 39.5 g; titanium 44.9 g; 42 mm aluminium GPS 32.2 g; titanium 36.5 g AppleApproximately 51.3 g without strap Huawei
Durability50 m water resistance (ISO 22810:2010); IP6X dust

For swimming and snorkelling to 6 m, not scuba diving. Resistance can diminish over time.

Apple
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ConnectivityWi-Fi 4 (2.4 and 5 GHz); Bluetooth 5.3; second-generation UWB; multi-constellation GPS; RedCap 5G on cellular models Apple—
CompatibilitywatchOS 27; iPhone 11 or later (including iPhone SE 2nd generation or later) running iOS 27 Apple—
Model code—TUM-B39 Huawei
Case—46 × 46 × 10.95 mm; stainless steel Huawei
Wrist range—140–210 mm Huawei
Peak brightness—3000 nits at 30% APL laboratory conditions

Not sustained full-screen brightness.

Huawei
Controls—Rotating/pressable crown; side button Huawei
Bluetooth—6.0; BR + BLE, 2.4 GHz Huawei
Positioning—GPS L1/L5; Galileo E1/E5a; BeiDou B1I/B1C/B2a; GLONASS, QZSS, NavIC Huawei
Phone compatibility—Android 9 or iOS 13 and later Huawei
Calls—Speaker and microphone; Bluetooth connection to paired phone Huawei
Battery modes—Up to 21 days light use, 12 typical, 7 with AOD Huawei
Trail running—Up to 51 hours under manufacturer test conditions Huawei
Charging—Wireless cradle; adapter requirement up to 5–10 V DC/2 A Huawei
Water protection—5 ATM and IP69; not approval for diving or hot showers.

Water resistance is not permanent; leather and woven straps have different limitations.

Huawei
Operating temperature—-20 to +45 °C Huawei
NFC—Hardware supported; payments depend on country, bank and phone compatibility. Huawei