Xiaomi Xiaomi Redmi Watch 4 - Specification
| GENERAL | ||
|---|---|---|
| GENERAL | 2G | N/A |
| 3G | N/A | |
| 4G | N/A | |
| SIM | No Waterproof (5ATM) 50m water resistant | |
| Announced | 2023, November 29 | |
| Status | Available. Released 2023, November 29 | |
| BODY | ||
| BODY | Dimensions | 47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in) |
| Weight | 31.5 g (1.13 oz) Build Plastic back, aluminum frame | |
| DISPLAY | ||
| DISPLAY | Screen-Type | AMOLED, 600 nits (peak) |
| Size | 1.97 inches 450 x 390 pixels (~302 ppi density) Always-on display | |
| SOUND | ||
| SOUND | ||
| Loudspeaker | Yes | |
| Three-Point-Five-mm-Jack | No | |
| MEMORY | ||
| MEMORY | ||
| Card-Slot | No | |
| Internal | Unspecified storage | |
| DATA | ||
| DATA | GPRS | No |
| EDGE | No | |
| Speed | No | |
| WLAN | No | |
| Bluetooth | 5.3, A2DP, LE | |
| NFC | Yes (market/region dependent) | |
| USB | No | |
| CAMERA | ||
| CAMERA | Primary | No |
| FEATURES | ||
| FEATURES | OS | HyperOS |
| Sensors | Accelerometer, heart rate, compass, gyro, SpO2 | |
| Radio | No | |
| GPS | GPS, GLONASS, GALILEO, BDS, QZSS | |
| Color | Black, White | |
| BATTERY | ||
| BATTERY | Battery-Type | Li-Po 470 mAh, non-removable |
