Amazfit T Rex Ultra
VS
Garmin D2 Air
Feature Comparison
Time and method of release
Time and method of release
| Availability Status | Available, released to market | Available |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | 47.3 x 47.3 x 13.45 mm | 12.4 × 43.2 ×43.2 mm |
|---|---|---|
| Product Weight | 89g (with strap) | 43.6 gram (g) |
Body material and design
Body material and design
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Stainless steel body / Plastic frame / Water resistant up to 10 ATM (100 meters deep) | Steel body / Suitable for wrists with circumference of 125 to 190 mm / Water resistant up to 5 ATM / Supplied with silicone and leather bands |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch | 1.2 inch |
| Display Resolution | 390 * 390 pixel (px) | |
| Display Technical Details | 1000 nits peak brightness | Always-on display |
| Screen protector type | - | Corning Gorilla Glass 3 |
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 | Garmin proprietary |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | - |
|---|
Audio features
Audio features
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | No |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 500 mAh battery (fully charged in 2 hours) | - |
|---|---|---|
| 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) | 14 day |
Capabilities
Capabilities
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Altimeter, Ambient light sensor | Accelerometer, Gyroscope, Heart rate sensor, Compass, SpO2 for blood oxygen calculation, Pedometer |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | - |
| 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 | - |
Network connections
Network connections
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
Connections
Connections
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | Bluetooth 5 | |
| GPS Support | Yes | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC Support | No | No |
| USB Connections Type | No, charges with proprietary magnetic charger | No, charges via proprietary cable and port |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Light Brown | Black |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Amazfit T Rex Ultra
0
/10
from total 1 Vote
Garmin D2 Air
0
/10
from total 1 Vote
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