Amazfit GTR 4 Smartwatch vs Amazfit T-Rex 3 Smartwatch
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General
| Brand | Amazfit | Amazfit |
| Model | A2166 | |
| Model Name | GTR 4 | T-Rex 3 |
| Ideal For | Men, Women | |
| Sales Package | Smartwatch, Magnetic Charger, Manual | Smartwatch, Charger, User Manual |
Design and Body
| Weight | 34 g | 68.3 g |
| Material | Silicone | Stainless steel bezel, Polymer middle frame |
| Strap | 22mm Liquid silicone | |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 50 m | 100 m |
| Water Resistant Certificate | IP68 | 10ATM |
| Dust Proof | Yes | |
| Scratch Resistant | Yes | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.43 inches | 1.5 inches |
| Resolution | 466 x 466 pixels | 480 x 480 pixels |
| PPI | 462 ppi | 322 ppi |
| Ambient Light Sensor | Yes | |
| Always On Display | Yes | |
| Glass Type | Gorilla Glass | |
| Features | Anti-glare technology on the glass bezel cover, Anti-fingerprint coating, Always-on Display | 2000 Nits Brightness |
Connectivity
| Wi-Fi | Yes | Yes, Wi-Fi 2.4GHz |
| Bluetooth | Yes, 5.0 | Yes, 5.2 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
Extra
| NFC | Yes | Yes |
| Gesture Control | Yes | |
| Gyroscope | Yes | |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | |
| Extra Features | 150 Sports Modes, Multiple Watch Faces | 177 Workout Modes, 400 Watch Faces, Map and Navigation, Music and Camera Control, Find My Phone, Weather, Screen Lock & Password, Do Not Disturb |
Technical
| OS | Zepp OS 4 | |
| Compatible OS | Android & iOS | Android 7.0 and above, iOS 14.0 and above |
Multimedia
| No |
Battery
| Battery Capacity | 450 mAh | 700 mAh |
| Battery Type | Lithium | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 12 days | |
| Charging Time | 3 hours | |
| StandBy Time | 1.15 months | 27 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Temperature Sensor | Yes | |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes, Sedentary Reminders |
| Meters and Sensors | Calorie Count, Step Count, Accelerometer Sensor, Gyroscope Sensor, Air Pressure Sensor, Ambient Light Sensor, GPS, BioTracker 4 PPG (4PD + 2 LED) | Accelerometer, Calorie Count, Step Count, Geomagnetic, Barometric |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer, BioTracker PPG biometric sensor |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Brand Warranty |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damage | |
| Warranty Service Type | For Any Product Related Issues, Please For Any Product Related Issues, Contact us on: [1800-419-9680] |
Discuss
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