HUAWEI Band 4 Pro tech specs
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| Check price at: Amazon Best Buy Walmart Target |
| Weight | 25.0 g (0.88 oz) |
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| Width | 19.0 mm (0.75 in) |
| Height | 45.0 mm (1.77 in) |
| Thickness | 11.0 mm (0.43 in) |
| Wrist size | |
| Band width | |
| Water resistant | 5 ATM |
| Display size | 24.1 mm (0.95 in) |
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| Display type | AMOLED |
| Display resolution | 240 x 120px |
| Touchscreen | Yes |
| Always On |
| Cellular networks | |
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| Wi-Fi | |
| Built-in GPS | Yes |
| NFC | |
| Bluetooth | Yes |
| Operating system | |
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| Assistant | |
| Contactless Payments | |
| Make and Answer Calls | |
| Send text responses | |
| Control phone music | Yes |
| Local music storage | |
| Storage |
| Sleep tracking | Yes |
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| Fall detection | |
| Heart rate | Yes |
| SpO2 | Yes |
| ECG | |
| Skin temperature sensor |
| Battery life | 5 days |
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| Battery life in GPS-mode | 7 hours |
| Compass | |
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| Barometric altimeter | |
| Ambient light sensor | |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Check price at: | Amazon Best Buy Walmart Target |
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