Display
- Xiaomi Watch S1 Active
- 466 × 466 pixels
- Amazfit Active 2 Round
- 466 × 466 pixels; 353 ppi
Wearable comparison
Xiaomi Watch S1 vs Amazfit Active 2 Round
Compare battery life, health tracking, display and fit.
01Selected  Xiaomi Watch S1 Active
KSh 16,000In Stock | 02  Amazfit Active 2 Round
KSh 16,500In Stock |
|---|
Add to comparison
2 spaces available
Huawei Watch Fit 5KSh 18,500
Fitbit Inspire 3KSh 14,000
AmazFit Active EdgeKSh 17,000
Amazfit GTS 4KSh 18,500
Amazfit Bip 6KSh 14,500
Huawei Watch Fit 4KSh 15,500
Redmi Watch 5KSh 15,680
2 of 4 products
Our quick verdict
The Amazfit Active 2 Round is lighter to wear all day and syncs with apps such as Strava, while the Xiaomi Watch S1 Active lasts longer between charges (12 days typical).
Capacity
- Xiaomi Watch S1 Active
- 470 mAh battery capacity
- Amazfit Active 2 Round
- 270 mAh battery capacity
Portability
- Xiaomi Watch S1 Active
- 36 g
- Amazfit Active 2 Round
- 29.5 g
Software
- Xiaomi Watch S1 Active
- Proprietary OS
- Amazfit Active 2 Round
- Zepp
Connections
- Xiaomi Watch S1 Active
- Wi-Fi 4, Bluetooth 5.2
- Amazfit Active 2 Round
- Bluetooth 5.2
Key differences
The main differences to help you choose.
Xiaomi Watch S1 Active
- Longer battery life: up to 12 days in typical use (vs 10).
- Bigger battery: 470 mAh (vs 270 mAh).
- Charging: Magnetic charging cable.
- Slightly larger 1.43-inch screen (vs 1.32-inch).
Amazfit Active 2 Round
- Lighter: 29.5 g (vs 36 g).
- Slimmer: 9.9 mm thick (vs 11 mm).
- Syncs with third-party apps such as Strava and Apple Health.
- Charging: Magnetic charging head.
What matters most to you?
6 priorities selected.
| Priority | Xiaomi Watch S1 Active | Amazfit Active 2 Round |
|---|---|---|
| Battery life | 470 mAh battery | 270 mAh battery |
| Portability | 36 g | 29.5 g |
| Display | 1.43-inch OLED display | 1.32-inch OLED display, 353 ppi |
| Software | Proprietary OS | Zepp |
| Connections | Wi-Fi 4, Bluetooth 5.2 | Bluetooth 5.2 |
| Sensors | Heart-rate and blood-oxygen sensor, accelerometer | BioTracker PPG, accelerometer |
| Sleep tracking | Night sleep and supported naps | Sleep HRV, sleep stages including REM |
| Charging | Magnetic charging cable | Magnetic charging head |
| Positioning / GNSS | GPS, GLONASS | 5 satellite positioning systems, circularly polarized antenna |
| Health & wellness features | Heart rate, blood oxygen, stress and supported cycle tracking | 24-hour heart rate, SpO₂ and stress |
| Controls / buttons | Touchscreen and side buttons | Two physical buttons and touchscreen |
| Wrist size | 160–220 mm | 135–195 mm |
| Strap / band | White silicone, black or blue TPU | 20 mm quick-release silicone, pin buckle |
| Calling | Bluetooth calling through a connected compatible smartphone | Bluetooth calling |
Tick a topic above to see how each product answers it.
Detailed comparison
Explore the full specifications, section by section.
These products have the same published specifications.
Similarities
- Both use Bluetooth 5.2.
- Both have a plastic case.
- Both are water resistant to 50 m.
- Both take calls over Bluetooth.
- Both have OLED displays.
- Both have similar screen sizes (1.43 and 1.32 inches).
In summary
Get the Amazfit Active 2 Round if you want a lighter watch for all-day wear and syncing with apps such as Strava, or the Xiaomi Watch S1 Active if you would rather have longer battery life.
Back to compared products ↑In-stock alternatives
Related comparisons
Xiaomi Watch S1 ActiveHuawei Watch Fit 5Xiaomi Watch S1 ActiveFitbit Inspire 3AmazFit Active EdgeXiaomi Watch S1 ActiveXiaomi Watch S1 ActiveAmazfit GTS 4Xiaomi Watch S1 ActiveAmazfit Bip 6Xiaomi Watch S1 ActiveHuawei Watch Fit 4Xiaomi Watch S1 ActiveRedmi Watch 5Xiaomi Watch S1 Active
Xiaomi Watch S3