Specifications 

Summarise

Brand - Amazfit, Model - Amazfit GTS 3, Watch Size - 42mm, Cellular Network - No, Dial Shape - Square, Display Size - 1.75 Inch, Display Type - AMOLED, Display Resolution - 390 x 450, Display Protection - Tempered glass, Anti-fingerprint coating, Display Brightness - 1000 Nits, Camera - No, Loudspeaker - No, Microphone - Yes, Sport Modes - 150+ Sport Modes, Waterproof - Yes, Waterproof Rating/Level - 5 ATM, Water Resistant - Yes, Dustproof - No, Blood Pressure - No, Blood Oxygen - Yes, Heart Rate - Yes, Sensors - Health: BioTracker 3.0 PPG biometric sensor (supports blood-oxygen, 6PD + 1LED), Movement: Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Ambient light sensor, Positioning: Dual-band & 5 satellite positioning, Connection: Bluetooth 5.1 BLE, Electrical Heart Sensor (ECG App) - No, Optical Heart Sensor - No, Activity Tracker - Yes, Button - 1, Card slot - No, Wi-Fi - No, Bluetooth - Yes, Bluetooth Version - Bluetooth 5.1 BLE, GPS - Yes, Connectivity - Bluetooth, Battery - 250 mAh, Charging Method/Port - Magnetic charging base, Body Materials - Aluminum alloy, Number of Straps - 1, Strap/Band Materials - Silicone, Body Color - Graphite Black, Band Color - Graphite Black, OS & Version - Android & iOS, Watch Dimension - 42.4 x 36 x 8.8mm, Weight - 24.4 gm, Others - Display PPI: 341, Charging Time: About 2.5 hours, Theoretical Charging Duration: Approx. 2 hours, Typical Usage Scenario Battery Life: Up to 12 days, Battery Saver Mode Battery Life: Up to 20 days, Heavy Usage Scenario Battery Life: Up to 6 days, GPS Continuous Usage Scenario Battery Life: Up to 20 hours. Classic Navigation Crown: Support. Strap: Colors & Materials: Silicone, Quick release, Width: 20mm, Min. & Max. Wrist Dimensions: 155-218mm. Supported Devices: Android 7.0 and above, iOS 12.0 and above, Application: Zepp App, Features - Sports Feature: Outdoor running, Treadmill, Walking, Trail running, Indoor walking, Race walking, Outdoor cycling, Indoor cycling, Mountain biking, BMX, Pool swimming, Open water swimming, Fin swimming, Artistic swimming, Climbing, Hiking, Orienteering, Rock climbing, Fishing, Hunting, Skateboarding, Roller skating, Parkour, ATV, Offroad motorcycle, Boxing, Wrestling, Martial arts, Tai chi, Muay Thai, Judo, Taekwondo, Karate, Kickboxing, Fencing, Jiu-Jitsu, Kendo. Smart 24-Hour Monitoring Of Blood-Oxygen Levels, Monitor Heart Rate All Day and While Swinming, Breathing Quality In-Depth Monitoring Of Sleep & Sleep Breath In-Depth Monitoring8 Of Sleep & Sleep Breathing Qualitying. Track Stress Levels & Female Cycles. Understand Specialized Data With Peakbeats., Warranty - 1 Year (Warranty should be claimed with box including all accessories), Country of Origin - China, Made in/ Assemble - China