Amazfit T-Rex 3 Pro Smartwatch 48mm vs OnePlus Watch 4
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General
| Brand | Amazfit | OnePlus |
| Model Name | T-Rex 3 Pro | Watch 4 |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smartwatch 48mm, User Manual | Smartwatch, Charging Base, Strap, User Manual, Red Cable Club Welcome Card, USB-C Charging Cable |
Design and Body
| Weight | 52 g | 81 g |
| Material | Military-grade design with grade 5 titanium bezel | Titanium alloy bezel with Stainless Steel Body |
| Strap | 22mm Silicon | Fluoro Rubber Straps |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 45 m | 50 m |
| Water Resistant Certificate | 10ATM | IP68 |
| Dust Proof | Yes | Yes |
| Scratch Resistant | No |
Display
| Type | Color AMOLED | Color LTPO AMOLED |
| Touch | Yes | Yes |
| Size | 1.5 inches | 1.5 inches |
| Resolution | 480 x 480 pixels | 466 x 466 pixels |
| PPI | 453 ppi | 326 ppi |
| Ambient Light Sensor | Yes | Yes |
| Always On Display | Yes | Yes |
| Glass Type | Sapphire Glass | Sapphire Crystal |
| Features | 3000 Nits Brightness | 2200 nits peak brightness |
Memory
| RAM | 3 GB | |
| Inbuilt Memory | 32 GB |
Connectivity
| Wi-Fi | Yes, WiFi 5G/2.4G | |
| Bluetooth | Yes, 5.0 | Yes, 5.4 |
| Bluetooth Calling | Yes | Yes |
| GPS | Yes | Yes |
Extra
| NFC | Yes | |
| Gyroscope | Yes | Yes |
| Voice Assistant | Yes | Yes, Google Assistant |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | Yes |
| Notifications | Yes | Yes |
| Extra Features | 180+ sport modes, Zepp Flow App, Smarter Metrics |
Camera
| Flash | LED |
Technical
| OS | Zepp OS 5 | Wear OS |
| Compatible OS | Android 5.0 or iOS 10.0 and above | Android, iOS |
| CPU | Qualcomm Snapdragon W5 Gen 2 |
Battery
| Battery Capacity | 700 mAh | |
| Battery Type | Lithium-Ion Polymer | Lithium Polymer |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 25 days | |
| Fast Charging | Yes |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Temperature Sensor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count, BioTracker 2 PPG Bio-Tracking Optical Sensor, Geomagnetic Sensor, Barometric | Accelerometer, Calorie Count, Step Count, Geomagnetic Sensor, Barometer, Optical Pulse Oximeter |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer, VO2 Max, Stress Monitoring, Optical Pulse Oximeter |
Warranty
| Warranty | 1 year | 1 year |
Discuss
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