Amazfit GTS 4 ⦿
Design
⦿ Dimensions(without heart rate base): 42.7x36.5x9.9mm
⦿ Weight (without strap): 27g
⦿ Body Material: Aluminum alloy middle frame high-gloss sprayed PC bottom shell
⦿ Buttons: 1
⦿ Water-resistance Grade: 5 ATM
Sensors
⦿ Health: BioTracker™ 4.0 PPG biometric sensor(supports blood-oxygen, 4PD 2LED)
⦿ Movement
Acceleration sensor
Gyroscope sensor
Geomagnetic sensor
Barometric altimeter
Ambient light sensor
⦿ Positioning: Dual-band & 6 satellite positioning systems
⦿ Connection: WLAN 2.4GHz, Bluetooth 5.0 & BLE
Display
⦿ Material: AMOLED
⦿ Size: 1.75"
⦿ Resolution: 390x450
⦿ PPI: 341
⦿ Touchscreen: Tempered glass anti-fingerprint coating
Other
⦿ Microphone: Support
⦿ Speaker: Support
⦿ Motor: Linear motor
Strap
⦿ Materials: Fluoroelastomer / Nylon Quick release
⦿ Width: 20mm
⦿ Min. & Max.Wrist Dimensions: 140mm-200mm
⦿ Buckle: Classic pin buckle
Battery
⦿ Battery Capacity: 300 mAh (rated value）
⦿ Charging Method: Magnetic charging
⦿ Theoretical Charging Duration: Approx. 2 hours
⦿ Typical Usage Scenario Battery Life: Up to 8 days
⦿ Battery Saver Mode Battery Life: Up to 16 days
⦿ Clock Mode Battery Life: Up to 30 days
⦿ Heavy Usage Scenario Battery Life: Up to 4 days
⦿ Accuracy GPS Mode: Up to 16 hours
⦿ Balanced GPS Mode: Up to 28 hours
⦿ Power Saving GPS Mode: Up to 33 hours
Sports Features
⦿ Sports Modes: 154
⦿ Smart Recognition of: 25 strength training movements 8 sports movements
⦿ Template Creation: Interval training (via the watch)
⦿ Advanced Running Support
Track Run mode
Smart trajectory correction
Virtual pacer
⦿ Workout Status: PeakBeats™
Health Features
⦿ 24H Monitoring
Heart rate
Blood-oxygen saturation
Stress level
⦿ Manual Measurement
Heart rate
Blood-oxygen saturation
Stress level
One-tap measurement
⦿ Sleep Quality Monitoring
Sleep stages (including REM)
Daytime naps
Sleep schedule
Sleep breathing quality
Sleep score
⦿ 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
Features:
