Manufacturer: Huawei
Model: 55020BGW
EAN: 6942103104800
Huawei WATCH 4. Display diagonal: 3.63 cm (1.43"), Display technology: AMOLED, Display resolution: 466 x 466 pixels, Touchscreen. GPS (satellite). Weight: 48 g. Waterproof up to: 50 m, Band material: Leather, Band colour: Brown, Band size: One Size
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| Design | |
| Market positioning | Smartwatch | 
| Watch case size | 46 mm | 
| Watch case colour | Stainless steel | 
| Watch case material | Stainless steel | 
| Band colour | Brown | 
| Band material | Leather | 
| Band size | One Size | 
| Wrist size range | 140 - 210 mm | 
| Shape | Round | 
| Waterproof up to | 50 m | 
| Water resistance | 5 ATM | 
| Display | |
| Display type | Digital | 
| Display resolution | 466 x 466 pixels | 
| Touchscreen | Yes | 
| Display diagonal | 3.63 cm | 
| Display technology | AMOLED | 
| Pixel density | 326 ppi | 
| Performance | |
| Built-in microphone | Yes | 
| Built-in speaker(s) | Yes | 
| Built-in camera | No | 
| Mobile operating systems supported | Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 8.0, Android 8.1, Android 9.0, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16 | 
| Ports & interfaces | |
| Bluetooth | Yes | 
| Bluetooth version | 5.2 | 
| Bluetooth Low Energy (BLE) | Yes | 
| Near Field Communication (NFC) | Yes | 
| Headphone connectivity | Bluetooth | 
| Features | |
| Heart rate monitor | Yes | 
| Heart rate contact sensors | Yes | 
| Heart rate sensor type | Optical | 
| Pedometer | Yes | 
| Calories burned | Yes | 
| Accelerometer | Yes | 
| Gyroscope | Yes | 
| Magnetometer | Yes | 
| Activity tracker | Yes | 
| Quality of sleep | Yes | 
| Stress monitoring function | Yes | 
| Barometer | Yes | 
| Thermometer | Yes | 
| Weight & dimensions | |
| Width | 46 mm | 
| Depth | 46 mm | 
| Thickness | 1.09 cm | 
| Weight | 48 g | 
| Power | |
| Battery life (max) | 336 h | 
| Battery life | 14 day(s) | 
| Wireless charging | Yes | 
| Charging voltage | 5 - 9 V | 
| Operational conditions | |
| Operating temperature (T-T) | -20 - 45 °C | 
| Packaging content | |
| Charging base | Yes | 
| Quick installation guide | Yes | 
| Warranty card | Yes | 
| Network | |
| GPS (satellite) | Yes |