Same 46 mm size and steel case. The Xiaomi is cheaper and lasts a bit longer.

Short answer

Xiaomi Watch S5 - up to 14 days, lighter (46 g), cheaper. Huawei Watch GT 6 - dual-frequency GPS, temperature sensor, IP69.

Key differences

SpecXiaomi Watch S5 46mmHuawei Watch GT 6 46mm
Display1.48", AMOLED, 480×4801.47", AMOLED, 466×466
Battery lifeup to 14 daysup to 12 days
Battery815 mAh—
ConnectivityBluetoothBluetooth
NavigationGPS, GLONASS, Galileo, BeiDou, QZSSGPS, GLONASS, Galileo, BeiDou, QZSS (L1 + L5)
NFCyesyes
Sensorsheart rate, SpO2, barometer, compass, gyroscopeheart rate, SpO2, barometer, compass, gyroscope, temperature
Protection5 ATM5 ATM / IP69
OSXiaomi HyperOS 3—
CompatibilityAndroid 8.0+, iOS 14.0+Android 9.0+, iOS 13.0+
Dimensions, weight46×46×10.99 mm, 46 g46×46×10.95 mm, 51.3 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

What's the same

AMOLED around 1.48", NFC, heart rate, SpO2, barometer, steel, 5 ATM.

Navigation

Single-frequency GPS vs L1 + L5.

Battery life

Up to 14 vs up to 12 days.

Verdict: who should buy which

  • Price and battery life - Xiaomi Watch S5.
  • Accurate tracking and protection - Huawei Watch GT 6.

FAQ

Do they work with an iPhone?
Yes, both.

How thick are they?
Almost the same - about 11 mm.

Which is cheaper?
The Xiaomi Watch S5.

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