vs
9.6Display5.0
5.0Health tracking5.0
9.6Smart features6.5
8.0Build & durability8.2
Dimensions
Size comparison
Watch 4Redmi Watch 4
| Watch 4 | Redmi Watch 4 | Difference | |
|---|---|---|---|
| Height | 45.3 mm | 47.6 mm | −2.3 mm |
| Width | 39.1 mm | 41.1 mm | −2 mm |
| Thickness | 11.2 mm | 10.5 mm | +0.7 mm |
| Weight | 32 g | 32 g | +0 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 4 better than Redmi Watch 4?
- LTE (cellular)Yes · Redmi Watch 4: No
- eSIMYes · Redmi Watch 4: No
- Pixel density340 ppi vs 302 ppi+13%
Why is Redmi Watch 4 better than Watch 4?
- Storage4 GB vs 16 GB4×
- Screen size1.75″ vs 1.97″+13%
- Thickness11.2 mm vs 10.5 mm+7%
- Battery capacity451 mAh vs 470 mAh+4%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 48 mm |
| Weight | 32 g | 31.5 g |
| Thickness | 11.2 mm | 10.5 mm |
| Height | 45.3 mm | 47.6 mm |
| Width | 39.1 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, Gold | Black, White |
| Display | ||
| Screen size | 1.75″ | 1.97″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 390 px | 390 px |
| Resolution (height) | 450 px | 450 px |
| Pixel density | 340 ppi | 302 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 20 days |
| Battery capacity | 451 mAh | 470 mAh |
| Battery type | Li-Ion | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, 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 |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Bluetooth | 5.2 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 4 GB | 16 GB |
| RAM | 0.031 GB | — |
| Platform | ||
| Operating system | MagicOS 7.2 | HyperOS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
