vs
5.0Display8.0
5.0Health tracking5.0
6.5Smart features5.7
8.2Build & durability7.6
Dimensions
Size comparison
Redmi Watch 4Redmi Watch 5
| Redmi Watch 4 | Redmi Watch 5 | Difference | |
|---|---|---|---|
| Height | 47.6 mm | 47.5 mm | +0.1 mm |
| Width | 41.1 mm | 41.1 mm | = |
| Thickness | 10.5 mm | 11.3 mm | −0.8 mm |
| Weight | 32 g | 34 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi Watch 4 better than Redmi Watch 5?
- Weight31.5 g vs 33.5 g+6%
- Thickness10.5 mm vs 11.3 mm+8%
Why is Redmi Watch 5 better than Redmi Watch 4?
- Peak brightness600 nits vs 1,500 nits2.5×
- Battery life (smartwatch mode)20 days vs 24 days+20%
- eSIMNo · Redmi Watch 4: Yes
- Screen size1.97″ vs 2.1″+7%
- Battery capacity470 mAh vs 550 mAh+17%
- Resolution (width)390 px vs 432 px+11%
- Pixel density302 ppi vs 324 ppi+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 48 mm |
| Weight | 31.5 g | 33.5 g |
| Thickness | 10.5 mm | 11.3 mm |
| Height | 47.6 mm | 47.5 mm |
| Width | 41.1 mm | 41.1 mm |
| Case material | Aluminium | Aluminium |
| Strap material | TPU | TPU |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | 50 m / 5 bar / 5 ATM |
| Colours | Black, White | Black, Silver, Beige |
| Display | ||
| Screen size | 1.97″ | 2.1″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 390 px | 432 px |
| Resolution (height) | 450 px | 514 px |
| Pixel density | 302 ppi | 324 ppi |
| Peak brightness | 600 nits | 1,500 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 20 days | 24 days |
| Battery capacity | 470 mAh | 550 mAh |
| Battery type | Li-Po | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, heart rate, compass, gyro, 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 | Yes | Yes |
| LTE (cellular) | No | No |
| eSIM | No | Yes |
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Storage | 16 GB | — |
| Platform | ||
| Operating system | HyperOS | HyperOS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
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