Samsung Galaxy Watch Ultra vs Huawei Watch 6

Samsung Galaxy Watch Ultra

Samsung Galaxy Watch Ultra

vsHuawei Watch 6

Huawei Watch 6

Samsung Galaxy Watch UltraHuawei Watch 6
Case47 mm, Titanium Grade 4, 47.1 x 47.4 x 12.1 mm, 60.5 g46 mm: stainless steel front, polymer composite rear; 42 mm: aluminum alloy front, polymer composite rear; EasyCross fluoroelastomer straps
Display1.5-inch (37.3 mm) 480 x 480 Super AMOLED, always on, up to 3,000 nits46 mm: 1.5-inch LTPO 2.0 AMOLED, 466x466, 310 ppi; 42 mm: 1.38-inch LTPO 2.0 AMOLED, 466x466, 338 ppi; up to 3,000 nits peak (Huawei lab figure); spherical sapphire glass
ProcessorExynos W1000 (5-core, 3 nm)—
SensorsSamsung BioActive Sensor (optical, electrical heart signal, bioelectrical impedance), temperature, barometer, gyro, geomagnetic, light12-channel optical heart rate (X-TAP), ECG, temperature, barometer, depth, accelerometer, gyroscope, compass, ambient light
ConnectivityLTE, Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPSeSIM cellular, Bluetooth 5.2, NFC, NearLink, Wi-Fi 2.4 + 5 GHz, speaker and microphone
Durability10ATM, IP68, MIL-STD-810H; operates from 100 m below to 9,000 m above sea level5 ATM, IP69, free-dive rated to 40 m (EN13319)
OSWear OS 5 (launch)Huawei watch software with the Huawei Health app; works with Android 9.0+ and iOS 13.0+
ColorsTitanium Grey, Titanium White, Titanium Silver (Titanium Blue added in 2025)46 mm: Blue, Black; 42 mm: White, Gold, Black
Price599 pounds in the UK at launch—
Size—46 mm: 46.4 x 46.4 x 10.9 mm, about 60 g; 42 mm: 42.3 x 42.3 x 10.2 mm, about 38 g (strap excluded)
Battery—Up to 4.5 days typical (46 mm), up to 3 days with always-on display; 42 mm: up to 3 days typical, 2 days always-on; Battery saver mode up to 11 days light use (46 mm) or 7 days (42 mm); wireless charging (Huawei lab tests)
Positioning—Dual-band GPS (L1+L5), GLONASS, BeiDou, Galileo, QZSS