Amazfit T-Rex 3 Smartwatch vs OnePlus Watch 2R
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General
| Brand | Amazfit | OnePlus |
| Model Name | T-Rex 3 | Watch 2R |
| Sim | Yes | |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smartwatch, Charger, User Manual | Watch body × 1, Charging base × 1, Strap × 1, User Manual × 1, Red Cable Club welcome card × 1, USB-C charging cable × 1 |
Design and Body
| Dimensions | 47.6x46.6x12.1mm | |
| Weight | 89 g | 59 g |
| Material | Stainless steel bezel, Polymer middle frame | Aluminum Alloy |
| Strap | 22mm Liquid silicone | Silicone strap + stainless steel buckle |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 100 m | 50 m |
| Water Resistant Certificate | 10ATM | IP68 |
| Dust Proof | Yes | |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.5 inches | 1.43 inches |
| Resolution | 480 x 480 pixels | 466 x 466 pixels |
| PPI | 322 ppi | 326 ppi |
| Ambient Light Sensor | Yes | Yes |
| Always On Display | Yes | Yes |
| Glass Type | Gorilla Glass | 2.5D Sapphire Crystal |
| Features | 2000 Nits Brightness | 600 nits brightness, 1000 Nits Peak Brightness |
Memory
| RAM | 2 GB | |
| Inbuilt Memory | 26 GB | 32 GB |
Connectivity
| Wi-Fi | Yes, Wi-Fi 2.4GHz | Yes, WiFi 5G/2.4G, support 802.11 a/b/g/n |
| Bluetooth | Yes, 5.2 | Yes, 5.0 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
Extra
| NFC | Yes | |
| Gesture Control | Yes | |
| Gyroscope | Yes | Yes |
| Voice Assistant | Yes | Yes, Google Assistant |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | Yes |
| Extra Features | 177 Workout Modes, 400 Watch Faces, Map and Navigation, Music and Camera Control, Find My Phone, Weather, Screen Lock & Password, Do Not Disturb | 100+ Sports Mode |
Technical
| OS | Zepp OS 4 | Wear OS 4 |
| Compatible OS | Android 7.0 and above, iOS 14.0 and above | Android 8.0 or Later |
| CPU | Snapdragon W5 Gen 1 |
Battery
| Battery Capacity | 700 mAh | 500 mAh |
| Battery Type | Lithium Polymer | |
| Removable Battery | Non-Removable Battery | Non-Removable Battery |
| Battery Backup | 4.17 days | |
| Charging Time | 3 hours | |
| Fast Charging | Yes | |
| Wireless Charging | Yes | |
| StandBy Time | 27 days | 12 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes, Optical |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Temperature Sensor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes, Sedentary Reminders | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count, Geomagnetic, Barometric | Accelerometer, Calorie Count, Step Count, Geomagnetic Sensor, Barometer |
| Extra Features | Alarm Clock, Stopwatch, Timer, BioTracker PPG biometric sensor | Alarm Clock, Stopwatch, Timer, VO2 Max, Stress Monitoring, Optical Pulse Oximeter |
Warranty
| Warranty | 1 year, Brand Warranty | 1 year, Brand Warranty |
Discuss
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