Amazfit GTR 4 Amoled Smart Watch For Men (Superspeed Black)

Features

• 150+ Sports Modes
• Smart Recognition of Strength Training Exercises
• Smart Recognition of 8 Sports
• Live Sports Data Broadcast
• Music Storage & Playback

Strong & Precise GPS Tracking and Navigation

• Industry-first Dual-band Circularly-polarized GPS Antenna
• 6 Satellite Positioning Systems
• Route File Import & Real-time Navigation
• Track Run Mode & Smart Trajectory Correction

Design Engineered for Action

• One-piece Metallic Middle Frame
• Stainless Steel Navigation Crown
• Large 1.43″ HD AMOLED Display
• 200+ Watch Faces & Always-on Displays

Power that Goes the Distance

• Ultra-long 14-day Battery Life
• New Battery Saver Mode
• Accurate BioTracker™ 4.0 Health Data Sensor
• 24H Heart Rate, SpO2 & Stress Monitoring
• Test 4 Health Metrics in 1 Tap
• Track Sleep Quality & Daytime Naps

Luxurious Interaction

• Ultra-powerful Zepp OS 2.0
• Adjustable Interface
• Rich Mini App Ecosystem with Games

Technical Specifications

• Material: AMOLED
• Size: 1.43″
• Resolution: 466×466
• PPI: 326
• Touchscreen: Tempered glass + anti-fingerprint coating + anti-glare bezel

Battery

• Battery Capacity: 475 mAh (rated value)
  
• Charging Method: Magnetic charging
• Theoretical: Charging Duration Approx. 2 hours
• Typical Usage: Scenario Battery Life Up to 14 days
• Battery Saver Mode Battery Life: Up to 24 days
• Clock Mode: Battery Life of Up to 50 days
• Heavy Usage Scenario Battery Life: Up to 7 days
• Accuracy GPS Mode: Up to 25 hours
• Balanced GPS Mode: Up to 44 hours
• Power Saving GPS Mode: Up to 52 hours

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

Other

• Microphone: Support
  
• Speaker: Support
• Motor: Linear motor

Strap

• Materials: Fluoroelastomer / Leather
  
• Nylon Quick release
• Width: 22mm
• Fluoroelastomer & Leather straps: 150mm-215mm
• Nylon strap: 150mm-210mm
• Buckle: Classic pin buckle