Specifications of Amazfit Balance 2 1.5-inch AMOLED Display Smart Watch

Specifications:

Display:

• Frame Materials: Aluminum alloy
• Case Materials: Fiber-reinforced polymer
• Buttons: 2 physical buttons
• Water Resistance: 10 ATM
• Dial Shape: Round
• Dial Size: 1.5"
• Display Type: AMOLED
• Resolution: 480*480
• Pixel Density: 323 PPI
• Touchscreen: Sapphire glass
• Backlight Peak Brightness: Up to 2,000 nits

Battery & Charging:

• Capacity: 658 mAh
• Battery Life: Typical Use Up to 21 days | Heavy Use Up to 10 days
• GPS Mode: Accurate GPS Up to 33 hours | Power Saving GPS Up to 67 hours
• Charging: Magnetic charging dock

Sensors & Tracking:

• Health Monitoring: BioTracker 6.0 PPG sensor (24/7 heart rate, SpO₂, stress)
• Sleep Tracking: REM, naps, breathing quality, sleep score, PAI Health Assessment (personalized activity score)
• Menstrual Cycle Tracking: Yes
• Movement & Environment Sensors: Accelerometer, gyroscope, barometer, ambient light, geomagnetic, temperature
• GPS & Positioning: Dual-band GPS (6 satellite systems supported) | Circularly-polarized antenna for better signal accuracy

Connectivity:

• Bluetooth: 5.2 (BLE)
• Wi-Fi: 2.4GHz

Compatibility:

• Android 7.0+
• iOS 15.0+
• App Support: Zepp App (syncs with Strava, Google Fit, Apple Health, etc.)