vs
6.1Display4.6
5.0Health tracking5.0
8.0Sports & outdoor4.7
4.9Smart features9.6
8.5Build & durability4.5
Dimensions
Size comparison
Poco WatchWatch S3
| Poco Watch | Watch S3 | Difference | |
|---|---|---|---|
| Height | 39.1 mm | 47 mm | −7.9 mm |
| Width | 34.4 mm | 47 mm | −12.6 mm |
| Thickness | 10 mm | 12 mm | −2 mm |
| Weight | 31 g | 44 g | −13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Poco Watch better than Watch S3?
- Battery life (smartwatch mode)14 days vs 12 days+17%
- Weight31 g vs 44 g+42%
- Screen size1.6″ vs 1.43″+12%
- Thickness10 mm vs 12 mm+20%
Why is Watch S3 better than Poco Watch?
- LTE (cellular)No · Poco Watch: Yes
- Battery capacity225 mAh vs 486 mAh2.2×
- eSIMNo · Poco Watch: Yes
- SpeakerNo · Poco Watch: Yes
- Resolution (width)320 px vs 466 px+46%
- Pixel density301 ppi vs 326 ppi+8%
Specifications
Side by side
| Design & durability | ||
| Case size | 39 mm | 47 mm |
| Weight | 31 g | 44 g |
| Thickness | 10 mm | 12 mm |
| Height | 39.1 mm | 47 mm |
| Width | 34.4 mm | 47 mm |
| Case material | Plastic / polymer | Aluminium |
| Lens / cover glass | — | Scratch/drop-proof glass |
| Strap material | Silikon | Fluorelastomer |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 5 ATM | 50 m / 5 bar / 5 ATM |
| Colours | Black, Blue, Ivory | Black, Silver, Brown |
| Display | ||
| Screen size | 1.6″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 320 px | 466 px |
| Resolution (height) | 360 px | 466 px |
| Pixel density | 301 ppi | 326 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 12 days |
| Battery capacity | 225 mAh | 486 mAh |
| Battery type | Li-Ion | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, heart rate, compass, SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Bluetooth | 5 | 5.2 |
| Smart features | ||
| Speaker | No | Yes |
| Platform | ||
| Operating system | Proprietary OS | HyperOS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
