Amazfit GTS 4 mini Smartwatch

• Ultra-slim and Light Design 1.65″ HD AMOLED Display
• Long 15-day Battery Life in Typical Usage
• 120+ Sports Modes, Smart Recognition of 7 Sports. PeakBeats™ Workout Status Algorithm
• 24H Heart Rate, SpO2 & Stress Monitoring. Track Sleep Quality. Test 3 Health Metrics in 1 Tap
• Amazon Alexa Built-in Smooth & Powerful Zepp OS. Rich Mini App Ecosystem

Specifications:

• Brand: Amazfit
• Model: GTS 4 Mini
• Color: Black/Pink
• Dimensions: 41.8×36.66×9.1mm
• Weight (with strap): 31.2g
• Body Material: Aluminum alloy + plastic
• Buttons: 1
• Water-resistance Grade: 5 ATM
• Display: 1.65″ AMOLED 336×384 PPI 309
• Touchscreen: Tempered glass + anti-fingerprint coating
• Sensors:
  • BioTracker™ 3.0 PPG biometric sensor (supports blood-oxygen, 2PD + 1LED)
  • Acceleration sensor
  • Geomagnetic sensor
  • Ambient light sensor
  • 5 satellite positioning systems
• Connection: Bluetooth 5.2 BLE
• Sports Modes: 126
• Heart rate Sensor: Yes
• Blood-oxygen saturation: Yes
• Stress level Measurement: Yes
• Health Assessment System: PAI
• Breathing Exercise: Support
• Menstrual Cycle Tracking: Support
• Health reminders
  • Abnormally high & low heart rate
  • Low blood-oxygen
  • High-stress level
  • Prompts to perform Breathing Exercise
• Microphone: Support
• Motor: Rotor motor
• Strap Material: Silicone, Quick release
• Strap width: 20mm
• Battery Capacity: 270 mAh (rated value)
• Charging Method: Magnetic charger
• Charging Duration: Approx. 2 hours
• Typical Usage Scenario Battery Life: Up to 15 days
• Battery Saver Mode Battery Life: Up to 45 days
• Heavy Usage Scenario Battery Life: Up to 8 days
• Continuous GPS Usage: Up to 21 hours
• Supported Devices: Android 7.0 and above, iOS 12.0 and above
• Application: Zepp App