vs
4.6Display8.5
5.0Health tracking5.0
3.9Smart features5.7
5.0Build & durability8.5
Dimensions
Size comparison
Watch S2Redmi Watch 6
| Watch S2 | Redmi Watch 6 | Difference | |
|---|---|---|---|
| Height | 46.5 mm | 46.5 mm | = |
| Width | 46.5 mm | 40 mm | +6.5 mm |
| Thickness | 11 mm | 9.9 mm | +1.1 mm |
| Weight | 41 g | 31 g | +10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch S2 better than Redmi Watch 6?
- Resolution (width)466 px vs 432 px+8%
Why is Redmi Watch 6 better than Watch S2?
- Peak brightness600 nits vs 2,000 nits3.3×
- NFC paymentsNo · Watch S2: Yes
- Screen size1.43″ vs 2.1″+47%
- Weight41 g vs 31 g+32%
- eSIMNo · Watch S2: Yes
- Battery capacity380 mAh vs 550 mAh+45%
- Thickness11 mm vs 9.9 mm+11%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 41 g | 31 g |
| Thickness | 11 mm | 9.9 mm |
| Height | 46.5 mm | 46.5 mm |
| Width | 46.5 mm | 40 mm |
| Case material | — | Aluminium |
| Lens / cover glass | Scratch-resistant glass | — |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Gray, Silver | Black, Silver |
| Display | ||
| Screen size | 1.43″ | 2.1″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 432 px |
| Resolution (height) | 466 px | 514 px |
| Pixel density | 326 ppi | 324 ppi |
| Peak brightness | 600 nits | 2,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 24 days |
| Battery capacity | 380 mAh | 550 mAh |
| Wireless charging | No | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, heart rate, compass, gyro, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | No |
| eSIM | No | Yes |
| Bluetooth | — | 5.4 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | — | HyperOS 3 |
| Platform | — | Proprietary |
| Works with | — | iOS, Android |
