Amazfit Active 2 Round Smartwatch (Premium Edition)

Here are the official specification details for the Amazfit Active 2 Round Smartwatch (Premium Edition) based on the manufacturer’s website.

✅ General / Design

• Colours & Versions: Black Leather – Premium Version; Black Sport Silicone version.

• Dimensions (without heart-rate base): 43.9 × 43.9 × 9.9 mm.

• Weight (without strap): Premium version ~31.65 g; Standard version ~29.5 g.

• Body materials: Stainless steel bezel + polymer middle frame.

• Buttons: 2 physical buttons.

• Water-resistance grade: 5 ATM (≈50 m static) for typical water-resistance claim.

• Strap: Premium version comes with a leather strap + additional red silicone strap (in box) for Premium. Standard version uses silicone strap. Strap width 20mm quick release.

📱 Display

• Type: AMOLED panel.

• Size: 1.32″ diagonal.

• Resolution: 466×466 pixels (which gives ~353 ppi) on site.

• Peak Brightness: Up to 2,000 nits (for easier reading under bright sunlight).

• Cover glass for Premium version: Sapphire glass for the Premium edition. For Standard version: tempered glass + anti-fingerprint coating.

🔋 Battery & Charging

• Battery capacity (rated): 270 mAh.

• Charging method: Magnetic charging base. The theoretical full charge time: approx. 2 hours.

• Typical usage battery life: Up to 10 days.

• Battery saver mode: Up to 19 days.

• Heavy-use scenario: Up to 5 days.

• Continuous GPS usage: Up to 21 hours.

🧬 Sensors, Health & Sports Features

• Health sensors: BioTracker™ 6.0 PPG biometric sensor.

• Movement sensors: Accelerometer, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor, Skin temperature sensor.

• Location/Positioning: 5 satellite positioning systems supported; includes circularly-polarised antenna technology.

• Sports / Activity Modes: Over 160 workout/sports modes.

• Smart Recognition: Auto-detect 25 strength training movements, 8 sports movements.

• Offline maps with turn-by-turn directions.

• Health features: 24/7 monitoring of heart rate, blood-oxygen saturation (SpO₂), stress level, sleep quality (including REM, naps), HRV (heart rate variability), readiness score, breathing rate.

🔗 Connectivity & Smart Features

• Bluetooth version: Bluetooth 5.2 BLE.

• Voice assistant: Zepp Flow™ voice control (including message replies on Android).

• Contactless payments: Premium version only supports Zepp Pay (NFC) for certain regions.

• Compatibility: Android 7.0+ and iOS 14.0+ supported.