HUAWEI WATCH GT 7 46 mm / Apple Watch Ultra (49 mm, 1st generation)

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

Apple Watch Ultra (49 mm, 1st generation): Apple Watch Ultra, 49 mm natural titanium case, GPS + Cellular. The Apple Watch Ultra 2 and Ultra 3 are separate models.

Specification	HUAWEI WATCH GT 7 46 mm	Apple Watch Ultra (49 mm, 1st generation)
Release year	2026	2022
Model code	TUM-B39 Huawei	—
Case	46 × 46 × 10.95 mm; stainless steel Huawei	—
Weight	Approximately 51.3 g without strap Huawei	61.3 g (without band) Apple
Wrist range	140–210 mm Huawei	—
Display	1.47-inch AMOLED; 466 × 466; 317 ppi Huawei	LTPO2 OLED always-on Retina; 410 × 502 pixels; 1185 mm² display area; up to 2000 nits LTPO lets the refresh rate drop very low, so the screen can stay on without draining the battery. 2000 nits was twice as bright as any earlier Apple Watch display. Apple
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	—
Sensors	Accelerometer, gyroscope, magnetometer, optical heart rate, barometer, temperature and ambient light 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	−20 °C to 55 °C on the wrist Apple
NFC	Hardware supported; payments depend on country, bank and phone compatibility. Huawei	—
Case and glass	—	49 mm natural titanium case; flat sapphire front crystal; ceramic and sapphire back The flat front crystal is protected by a raised titanium edge. Apple
Chip	—	S8 SiP with 64-bit dual-core processor; W3 wireless chip; U1 Ultra Wideband chip; 32 GB storage Availability of Ultra Wideband features varies by country. Apple
Location and navigation	—	Dual-frequency GPS (L1 and L5), GLONASS, Galileo, QZSS, BeiDou; compass; always-on altimeter The L5 signal helps separate signals reflected by tall buildings and trees; Apple called it the most accurate GPS of any Apple Watch at the time. Apple
Health sensors	—	Electrical heart sensor (ECG); third-generation optical heart sensor; blood oxygen sensor Availability of the ECG and blood oxygen apps varies by country. Apple
Diving and water	—	WR100 (ISO 22810); dive-ready to 40 metres (EN 13319); water temperature sensor and depth gauge; IP6X dust Apple points to the third-party Oceanic+ app for recreational scuba diving to 40 metres; the watch itself is not certified as a dive computer. Apple
Safety	—	86-decibel emergency siren; Fall and Crash Detection (high-g accelerometer up to 256 g); Emergency SOS The siren plays two distinct patterns, one signalling distress and one mimicking SOS. Apple
Connectivity	—	LTE and UMTS; Wi-Fi 802.11b/g/n 2.4 and 5 GHz; Bluetooth 5.3 With cellular, the watch can make calls and get messages without the phone nearby; carrier support is required. Apple
Battery	—	Up to 36 hours; up to 18 hours with LTE; USB-C magnetic fast-charging cable Runtime depends on display, workout and cellular use; using LTE away from the phone drains the battery noticeably faster. Apple
Low-power setting	—	Up to 60 hours Apple announced that this setting would arrive in software after launch, in autumn 2022; it extends runtime by taking some readings less often. Apple
Compatibility	—	iPhone 8 or later with iOS 16 or later The watch can only be set up and used with an iPhone; it does not pair with Android phones. Apple