AMAZFIT BALANCE 2 - Onyx
| Product Name | Amazfit Balance 2 | |
| Product Model | A2429 (with NFC version) A2430 (without NFC version) |
|
| Product Diameter | 47.4 x 47.4 x 12.3 mm (without heart rate lens) or 1.87 x 1.87 x 0.48 inches | |
| Package Diameter | 170 x 90 x 40 mm，or 6.69 x 3.54 x 1.57 inches | |
| Net Weight | 42 g (excluding strap) or 1.48 ounces, 59 g (including silicone strap) or 2.08 ounces | |
| Package Weight | 284 g or 10.02 ounces | Including watch body, 2 straps, charging puck, instruction manual |
| Product Color | Black (accessory strap: Lava) | |
| Water Resistant Level | 10ATM, 6 military certifications | MIL-STD-810G-2014 |
| Display | 1.5" AMOLED super round screen, resolution 480 x 480 HD, PPI 323, screen ratio 71%, 16M color depth | |
| Touch Screen | 2.5D sapphire glass, supports glove mode and wet hand operation | |
| Button | 2 pcs | |
| Digital Crown | Support | |
| Wristband Type | Quick release silicone strap, silicone | |
| Wristband Length | Medium, suitable for wrist diameter 140-210mm | |
| Wristband Width | 22 mm | |
| MCU | HS3 ZPS3044 | |
| Memory | Built-in RAM: 3MB; External PSRAM: 64MB; Nor Flash: 16MB; External Flash: 32GB eMMC |
|
| Sensor | BioTracker™ 6.0 PPG (Blood oxygen, 2LED + 5PD, infrared wearing detection) Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometer (supports 45m water depth measurement) Ambient light sensor Temperature Sensor |
|
| BIA | No support | |
| Speaker | Support, 2 pcs | |
| MIC | Support | |
| Coulometer | Support | |
| NFC | No support / support | Two versions |
| GNSS | Dual frequency L1+L5, GPS+GLONASS+Galileo+BDS（+Japan area QZSS + India area Navic） | |
| Connect | Classic Bluetooth & BLE 2-in-1, 2.4GHz, Bluetooth 5.2 Wi-Fi , 2.4GHz, IEEE 802.11 b/g/n |
|
| Battery Capacity | Minimum value 658 mAh，typical value 668 mAh | |
| Charging Method | 2Pin Pogo Pin, Magnetic Charging Stand | |
| Charging Time | Approx. 2 hours | |
| Battery Life | Typical usage scenario: 21 days (heart rate monitoring is often on and measures at 5-minute intervals, sleep monitoring enabled; static watch face selected; default screen brightness; 15 minutes of Bluetooth phone calls per week, 30 minutes of music playback; 150 pushed messages a day; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; bright screen operations for 5 minutes per day; GPS running for 90 minutes per week) | |
| Heavy usage scenario: 10 days (heart rate monitoring is always on and measures at 1-minute intervals, sleep monitoring and stress monitoring enabled; animated watch face selected; 30 minutes of Bluetooth phone calls per week, 60 minutes of music playback; voice assistant enabled; 150 pushed messages a day lighting up the screen display; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; bright screen operations for 15 minutes per day; GPS running for 210 minutes per week) | ||
| AOD mode: 7 days (under heavy usage scenario, with the smart screen display function turned on) | ||
| Accuracy GPS Mode: 33 hours (turn on heart rate monitoring and GPS movement (dual-frequency, all satellites)) | ||
| Power Saving GPS Mode: 67 hours (turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption)) | ||
| Motor | Linear motor | |
| Casing Material | Aluminum alloy middle frame, Fiber-reinforced polymer bottom shell (matte spraying) | |
| Application | Zepp App | |
| Supported Devices | Android 7.0 or iOS 15.0 and above | |
| Packing List | Watch body, 2 Straps, Charging puck, Instruction manual |