Amazfit Active 2 Round BT Calling Smart Watch (Premium Version) Features & Specifications 

Key Features:

• Timeless Design
• 160+ Workout Modes
• 400+ Watch Faces
• GPS System
• AI Assistance
• Zepp Coach
• Voice Control
• Bluetooth Calling

Smartphone Assistance Features:

• Bluetooth Phone Music Control
• Bluetooth Phone Camera Control (iOS only)
• Phone Call Notifications
• SMS Notifications
• App Notifications
• Call Quick Reply (Android only)
• Find My Phone

Specifications:

Display:

• Display Type: AMOLED
• Display Size: 1.32"
• Resolution: 466 × 466 pixels
• Pixel Density (PPI): 353
• Touchscreen: Yes
• Glass Protection (Premium Version): Sapphire Glass

Battery:

• Battery Capacity: 270mAh (rated value)
• Charging Method: Magnetic charging base
• Charging Time: Approx. 2 hours
• Battery Life (Typical Use): Up to 10 days
• Battery Life (Battery Saver Mode): Up to 19 days
• Battery Life (Heavy Use): Up to 5 days
• Continuous GPS Usage: Up to 21 hours

Health Monitoring:

• Biometric Sensor: BioTracker 6.0 PPG

Motion & Environmental Sensors:

• Acceleration Sensor
• Gyroscope
• Temperature Sensor
• Ambient Light Sensor
• Geomagnetic Sensor
• Barometric Altimeter

Positioning:

• Satellite Systems: Supports 5 satellite positioning systems
• Antenna Technology: Circularly-polarized antenna

Connectivity:

• Bluetooth: Bluetooth 5.2 BLE

Audio & Vibration:

• Microphone: Supported
• Speaker: Supported
• Vibration Motor: Rotor motor

Compatibility & App Support:

• Supported Devices: Android 7.0 and above, iOS 14.0 and above
• Companion App: Zepp App

Design & Build:

• Body Material: Stainless Steel Bezel, Polymer Middle Frame
• Strap Material: Leather
• Buttons: 2
• Water-Resistance: Up to 5 ATM
• Quick Release: Yes
• Buckle Type: Classic pin buckle
• Strap Width: 20mm
• Wrist Fit Range: 150–210 mm
• Dimensions (without sensor base): 43.9 × 43.9 × 9.9 mm
• Weight (without strap): 31.65g