Amazfit Gtr 4
VS
Amazfit T Rex Ultra
Feature Comparison
Time and method of release
Time and method of release
| Availability Status | Available, released to market | Available, released to market |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | 46 x 46 x 10.6 mm | 47.3 x 47.3 x 13.45 mm |
|---|---|---|
| Product Weight | 34g (without strap) | 89g (with strap) |
Body material and design
Body material and design
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Aluminum alloy frame / Water resistant up to 5 ATM (50 meters deep) | Stainless steel body / Plastic frame / Water resistant up to 10 ATM (100 meters deep) |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.43 inch | 1.39 inch |
| Display Resolution | ||
| Screen protector type | Tempered glass | - |
| Display Technical Details | Always-on Display | 1000 nits peak brightness |
Operating system or software platform
Operating system or software platform
| OS Version | Zepp OS 2.0 compatible with Android 7.0 and later and iOS version 12.0 and later | Proprietary Zepp OS 2.0 compatible with Android 7.0 and later and iOS version 12.0 and later |
|---|
Audio features
Audio features
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | Vibrate |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 475 mAh battery (fully charged in 2 hours) | Non-removable 500 mAh battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | Up to 25 hours (high accuracy GPS) / Up to 44 hours (medium accuracy GPS) / Up to 52 hours (GPS on with battery saving) / Up to 7 days (heavy use) / Up to 14 days (normal use) / Up to 24 days (battery saver mode) / Up to 50 days (watch mode only) | 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, Barometer, Ambient light sensor | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Altimeter, Ambient light sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | 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 5.0 | |
| GPS Support | Yes, Dual-band with support for 6 positioning systems | Yes |
| NFC Support | No | No |
| USB Connections Type | No, charges with proprietary magnetic charger | No, charges with proprietary magnetic charger |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Silver | Black, Light Brown |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | - |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Amazfit Gtr 4
0
/10
from total 1 Vote
Amazfit T Rex Ultra
0
/10
from total 1 Vote
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