Amazfit T Rex Ultra
VS
Xiaomi Mi Band 2
Feature Comparison
Time and method of release
Time and method of release
| Availability Status | Available, released to market | Available. Released June 2016 |
|---|---|---|
| Introduction Time | - | June 2016 |
Aesthetic features
Aesthetic features
| Size and Dimensions | 47.3 x 47.3 x 13.45 mm | 15.7 x 10.5 mm |
|---|---|---|
| Product Weight | 89g (with strap) | 17 gram (g) |
Body material and design
Body material and design
| Compatible SIM Card Types | No | - |
|---|---|---|
| Other Body Features | Stainless steel body / Plastic frame / Water resistant up to 10 ATM (100 meters deep) |
Display
Display
| Display Technology | OLED display, Touchscreen | |
|---|---|---|
| Screen Size | 1.39 inch | 0.42 inch |
| Display Resolution | - | |
| Display Technical Details | 1000 nits peak brightness | - |
| Multi-Touch Capability | - | No |
Operating system or software platform
Operating system or software platform
| OS Version | Proprietary Zepp OS 2.0 compatible with Android 7.0 and later and iOS version 12.0 and later | Compatible with Android and iOS equipped phones |
|---|---|---|
| Chip Model | - |
Storage memory
Storage memory
| Internal Memory Capacity | - |
|---|
Audio features
Audio features
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | - |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 500 mAh battery (fully charged in 2 hours) | - Non-removable 70 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | Up to 50 days (watch mode only) / Up to 25 days (battery saver mode) / Up to 20 days (normal usage) / Up to 9 days (heavy usage) / Up to 46 hours (GPS on) |
Capabilities
Capabilities
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Altimeter, Ambient light sensor | ADI low-power accelerometers, Optical heart rate measurement sensor, Pedometer |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | Received notification announcement / Display received messages and emails |
| Other Features and Capabilities | Supports 162 sport modes, heart rate monitoring, blood oxygen level measurement, sleep monitoring, stress monitoring, pedometer, phone and calendar notification display, date and time display, watch face customization, weather display, music control, interchangeable strap | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand |
Network connections
Network connections
| Communication Technologies | No cellular connectivity | - |
|---|
Connections
Connections
| Wireless Network Type | - | |
|---|---|---|
| Bluetooth Support | ||
| GPS Support | Yes | - |
| NFC Support | No | - |
| USB Connections Type | No, charges with proprietary magnetic charger | - |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Light Brown | Green, Orange, Blue, Black |
|---|
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User Rating Comparison
Amazfit T Rex Ultra
0
/10
from total 1 Vote
Xiaomi Mi Band 2
0
/10
from total 1 Vote
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