vs
5.1Display7.6
4.9Health tracking4.9
8.0Sports & outdoor4.7
Dimensions
Size comparison
8900Watch S1 Active
| 8900 | Watch S1 Active | Difference | |
|---|---|---|---|
| Case size | 42 mm | 47.3 mm | −5.3 mm |
| Weight | 40 g | 52 g | −12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 8900 better than Watch S1 Active?
- Weight40 g vs 52 g+30%
Why is Watch S1 Active better than 8900?
- Screen size1.3″ vs 1.43″+10%
- Battery capacity300 mAh vs 470 mAh+57%
Specifications
Side by side
| Design & durability | ||
| Case size | 42 mm | 46 mm |
| Weight | 40 g | 52 g |
| Thickness | — | 11 mm |
| Height | — | 46.5 mm |
| Width | — | 47.3 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Saphirglas |
| Strap material | Silikon | Silikon |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | — | Moon White, Space Black, Ocean Blue |
| Display | ||
| Screen size | 1.3″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | OLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | — | 326 ppi |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 12 days |
| Battery capacity | 300 mAh | 470 mAh |
| Battery type | Li-Po | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, ambient light | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GPS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | — | Wi-Fi 1 |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Speaker | — | Yes |
| Voice assistant | Yes | Yes |
| Platform | ||
| Operating system | — | Proprietary OS |
| Platform | — | Proprietary |
| Works with | iOS, Android | iOS, Android |
