vs
4.9Health tracking4.9
Dimensions
Size comparison
2.0Redmi Watch 4
| 2.0 | Redmi Watch 4 | Difference | |
|---|---|---|---|
| Case size | 46 mm | 41.1 mm | +4.9 mm |
| Thickness | 13 mm | 10.5 mm | +2.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is 2.0 better than Redmi Watch 4?
2.0 has no measurable advantages in this pair.
Why is Redmi Watch 4 better than 2.0?
- Battery life (smartwatch mode)7 days vs 20 days2.9×
- Battery capacity300 mAh vs 470 mAh+57%
- Thickness13 mm vs 10.5 mm+24%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 48 mm |
| Weight | — | 31.5 g |
| Thickness | 13 mm | 10.5 mm |
| Height | — | 47.6 mm |
| Width | — | 41.1 mm |
| Case material | Ceramic | Aluminium |
| Lens / cover glass | Mineralglas | — |
| Strap material | Silikon | TPU |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | — | Black, White |
| Display | ||
| Screen size | — | 1.97″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | — | 390 px |
| Resolution (height) | — | 450 px |
| Pixel density | — | 302 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 20 days |
| Battery life (hours) | 168 h | — |
| Battery capacity | 300 mAh | 470 mAh |
| Battery type | Li-Ion | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | Accelerometer, heart rate, compass, gyro, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GLONASS, GALILEO, BDS, QZSS |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5 | 5.3 |
| Smart features | ||
| Speaker | — | Yes |
| Storage | — | 16 GB |
| Platform | ||
| Operating system | — | HyperOS |
| Platform | — | Proprietary |
| Works with | iOS, Android | iOS, Android |
