vs
6.2Display5.0
5.0Health tracking5.0
3.9Smart features6.5
Dimensions
Size comparison
Choice WatchRedmi Watch 4
| Choice Watch | Redmi Watch 4 | Difference | |
|---|---|---|---|
| Height | 49.7 mm | 47.6 mm | +2.1 mm |
| Width | 39.9 mm | 41.1 mm | −1.2 mm |
| Thickness | 10.2 mm | 10.5 mm | −0.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Choice Watch better than Redmi Watch 4?
- Pixel density332 ppi vs 302 ppi+10%
- Resolution (width)410 px vs 390 px+5%
- Thickness10.2 mm vs 10.5 mm+3%
Why is Redmi Watch 4 better than Choice Watch?
- NFC paymentsNo · Choice Watch: Yes
- Peak brightness550 nits vs 600 nits+9%
- Battery capacity300 mAh vs 470 mAh+57%
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | 48 mm |
| Weight | — | 31.5 g |
| Thickness | 10.2 mm | 10.5 mm |
| Height | 49.7 mm | 47.6 mm |
| Width | 39.9 mm | 41.1 mm |
| Case material | Plastic / polymer | Aluminium |
| Strap material | — | TPU |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black, White | Black, White |
| Display | ||
| Screen size | 1.95″ | 1.97″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 410 px | 390 px |
| Resolution (height) | 502 px | 450 px |
| Pixel density | 332 ppi | 302 ppi |
| Peak brightness | 550 nits | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 20 days |
| Battery capacity | 300 mAh | 470 mAh |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, compass, SpO2 | Accelerometer, heart rate, compass, gyro, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | — | 16 GB |
| Platform | ||
| Operating system | Proprietary OS | HyperOS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
