Amazfit T-Rex 3 Pro Smartwatch 44mm vs Amazfit T-Rex Ultra 2 Smartwatch
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General
| Brand | Amazfit | Amazfit |
| Model Name | T-Rex 3 Pro | T-Rex Ultra 2 |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smartwatch 44mm, User Manual, Warranty Card | Smartwatch, User Manual, Charger |
Design and Body
| Weight | 46.8 g | 89.2 g |
| Material | Fiber-reinforced polymer Case with Grade 5 Titanium Bezel | Fiber-reinforced polymer Case with Grade 5 Titanium Bezel |
| Strap | 20mm Silicon | 26mm Silicon |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 45 m | 100 m |
| Water Resistant Certificate | 10ATM | 10 ATM |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.32 inches | 1.5 inches |
| Resolution | 466 x 466 pixels | 480 x 480 pixels |
| PPI | 453 ppi | 322 ppi |
| Ambient Light Sensor | Yes | |
| Always On Display | Yes | Yes |
| Glass Type | Sapphire Glass | Sapphire |
| Features | 3000 Nits Brightness | Upto 3000 nits brightness |
Memory
| Inbuilt Memory | 64 GB |
Connectivity
| Wi-Fi | Yes, Wi-Fi 2.4GHz | |
| Bluetooth | Yes, 5.2 | Yes, 5.2 |
| Bluetooth Calling | Yes | Yes |
| GPS | Yes | Yes |
Extra
| Gyroscope | Yes | Yes |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | Yes |
| Notifications | Yes | Yes |
| Extra Features | 180+ sport modes, Zepp Flow App, Smarter Metrics, 45m Freediving, Scuba, Base Maps, Contour, Ski Resort, Turn-by-Turn, POI Search, Route Planning, Round-Trip, Auto Rerouting | 180 Sports Modes, 120 Watch Faces, Full-Color Preloaded Base Maps, Ski & Alpine Mapping |
Camera
| Flash | Yes, LED | Yes, Dual LED |
Technical
| OS | Zepp OS 5 | Zepp OS 2.0 |
| Compatible OS | Android 5.0 or iOS 10.0 and above | Android 7.0 or later and iOS 12.0 and above |
Multimedia
| Music | No |
Battery
| Battery Capacity | 500 mAh | 870 mAh |
| Battery Type | Lithium-Ion Polymer | |
| Battery Backup | 17 days | 1 month |
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 | 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, BioTracker 6.0 PPG biometric sensor |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year | |
| Covered in Warranty | Manufacturing defects |
Discuss
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