Same display and battery, yet according to Xiaomi the older Redmi Watch 5 lasts twice as long and costs less.

Short answer

Redmi Watch 5 - up to 24 days and a lower price. Redmi Watch 6 - thinner (9.94 mm) and lighter (31 g).

Key differences

SpecRedmi Watch 5Redmi Watch 6
Display2.07", AMOLED, 432×5142.07", AMOLED, 432×514
Battery lifeup to 24 daysup to 12 days
Battery550 mAh550 mAh
ConnectivityBluetoothBluetooth
NavigationGPS, GLONASS, Galileo, BeiDou, QZSSGPS, GLONASS, Galileo, BeiDou, QZSS
NFCnono
Sensorsheart rate, SpO2, compass, gyroscopeheart rate, SpO2, compass, gyroscope
Protection5 ATM5 ATM
OSXiaomi HyperOSXiaomi HyperOS
CompatibilityAndroid 8.0+, iOS 12.0+Android 8.0+, iOS 14.0+
Dimensions, weight47.5×41.1×11.3 mm, 33.5 g46.45×40.03×9.94 mm, 31 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

What's the same

2.07" AMOLED 432×514, 550 mAh, GPS, heart rate, SpO2, 5 ATM, aluminium.

Battery life

Up to 24 vs up to 12 days.

Case

11.3 mm and 33.5 g vs 9.94 mm and 31 g.

Verdict: who should buy which

  • Battery life and price - Redmi Watch 5.
  • Slim case - Redmi Watch 6.

FAQ

Is there NFC?
No, on neither.

Do they work with an iPhone?
Yes.

Which is cheaper?
The Redmi Watch 5.

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