Same price and display. The Amazfit lasts three times longer, the Xiaomi has NFC and a more compact case.
Short answer
Amazfit Active 3 Premium - up to 12 days, 365 mAh. Xiaomi Watch S4 41 mm - NFC, GPS with BeiDou and QZSS, 9.5 mm and 32 g.
Key differences
| Spec | Amazfit Active 3 Premium | Xiaomi Watch S4 41mm |
|---|---|---|
| Display | 1.32", AMOLED, 466×466 | 1.32", AMOLED, 466×466 |
| Battery life | up to 12 days | up to 4 days |
| Battery | 365 mAh | 320 mAh |
| Connectivity | Bluetooth | Bluetooth |
| Navigation | GNSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
| NFC | — | yes |
| Sensors | heart rate, SpO2, barometer, compass, gyroscope, temperature | heart rate, SpO2, barometer, compass, gyroscope, temperature |
| Protection | 5 ATM | 5 ATM |
| OS | Zepp OS | Xiaomi HyperOS 3 |
| Compatibility | Android 7.0+, iOS 14.0+ | Android 8.0+, iOS 14.0+ |
| Dimensions, weight | 45×45×11 mm, 38 g | 41.2×41.2×9.5 mm, 32 g |
| Price | current prices | current prices |
Specs come from the device pages on Smartphone.ua.
What's the same
1.32" AMOLED 466×466, steel, 5 ATM, heart rate, SpO2, barometer, temperature.
Battery life
Up to 12 vs up to 4 days.
Case
45×45×11 mm and 38 g vs 41.2×41.2×9.5 mm and 32 g.
Verdict: who should buy which
- Battery life - Amazfit Active 3 Premium.
- Payments and compactness - Xiaomi Watch S4 41 mm.
FAQ
Is the price the same?
Yes.
Do they work with an iPhone?
Yes.
Which is cheaper?
They cost the same.