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 |