Xiaomi Watch S1 Active Smartwatch - Black

Display

• Type: AMOLED

• Size: 1.43 inches

• Resolution: 466 × 466 pixels

• Refresh Rate: 60Hz

• Always-On Display: Supported

Dimensions and Weight

• Size: 46.5 × 47.3 × 11 mm (excluding strap)

• Weight: 36.3 g (without strap)

Build and Materials

• Frame: Glass fiber-reinforced polyamide

• Strap: TPU (Black, Blue), Silicone (White)

• Strap Length: Adjustable from 160 mm to 220 mm

• Colors: Moon White, Ocean Blue, Space Black

Battery

• Capacity: 470 mAh

• Typical Usage: Up to 12 days

• Battery Saver Mode: Up to 24 days

• Charging Method: Magnetic charging cable

Water Resistance

• Rating: 5 ATM (up to 50 meters)

Sensors

• Optical heart rate sensor with SpO2

• Accelerometer

• Gyroscope

• Geomagnetic sensor

• Barometer

• Ambient light sensor

• Capacitive sensor

Health and Fitness

• 117 fitness modes (19 professional modes)

• 24-hour heart rate monitoring

• All-day blood oxygen monitoring

• Sleep tracking (light, deep, REM)

• Stress monitoring

• Breathing exercises

Connectivity

• Bluetooth 5.2

• Wi-Fi (2.4GHz, 802.11b/g/n)

• NFC (Mastercard payment supported)

Positioning and Navigation

• Dual-band positioning

• Supported Systems: GPS, GLONASS, Galileo, BDS, QZSS

Smart Features

• Bluetooth calling (microphone and speaker built-in)

• Amazon Alexa voice assistant

• Over 200 watch faces

• App, call, and message notifications

Compatibility

• Android 6.0 and above

• iOS 10.0 and above

Operating Temperature

• From -10°C to 45°C

Package Contents

• Xiaomi Watch S1 Active

• Magnetic charging cable

• User manual

• Warranty notice