Amazfit T-Rex 3 Pro Smartwatch 48mm vs OnePlus Watch 4
- Like
- Comment
- Share
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 | 68 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 | 310 ppi |
| Ambient Light Sensor | Yes | Yes |
| Always On Display | Yes | Yes |
| Glass Type | Sapphire Glass | Sapphire Crystal |
| Features | 3000 Nits Brightness | 3000 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
Related News
CMF Watch 3 Pro India Launch Date ConfirmedNothing has officially confirmed the India launch date of the CMF Watch 3 Pro. The smartwatch is coming to India on May 6, 2026, which lines up with earlier teasers and now makes the launch timeline clear. Th…
CMF Watch 3 Pro India Launch Finally ConfirmedCMF, the sub-brand from Nothing, has confirmed that the CMF Watch 3 Pro is coming to India. The smartwatch originally debuted globally in July 2025 and now marks the next step in CMF’s wearable expansion in t…
CMF Watch 3 Pro Hits India: Dual-Band GPS, ChatGPT, and a 13-Day Battery Under ₹8,000The CMF Watch 3 Pro is now officially available in India, and even though it took the company nine months to launch the device in one of its key markets, the smartwatch sure has the potential to turn some hea…
OPPO F35 and F35 Pro Launched in India: Price, Specs and Sale DateOPPO has launched the F35 5G and F35 Pro 5G in India, marking ten years of the F series in the country. Both phones focus on group selfies with 50MP ultra-wide front cameras, while the battery capacity has al…
