Xiaomi Mi Band 7
VS
Xiaomi Amazfit T Rex
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | Announced May 24, 2022 | 2020, May |
|---|---|---|
| Availability Status | Available, released May 31, 2022 | Released May 2020 |
General specifications
General specifications
| Equivalent Name | Xiaomi M2120B1 (Standard version) ** Xiaomi M2130B1 (NFC version) | - |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | 12.25 * 20.7 * 46.5 millimeter (mm) | 13.5 * 47.7 * 47.7 millimeter (mm) |
|---|---|---|
| Product Weight | Standard Version: 13.5 g / NFC Version: 13.8 g | 58 gram (g) |
Body material and design
Body material and design
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.62 inch | 1.3 inch |
| Display Resolution | 192 * 490 pixel (px) | 360 * 360 pixel (px) |
| Display Technical Details | 500 nits brightness / 326 ppi pixel density | Anti-fingerprint coating |
| Screen protector type | - | Gorilla Glass 3 |
Operating system or software platform
Operating system or software platform
| OS Version | Proprietary OS compatible with Android and iOS | Proprietary OS compatible with Android 5.0 and iOS 10.0 and newer versions |
|---|
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 180 mAh battery | Non-removable 390 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | 20 days using all features / 66 days using as a regular watch / 20 hours continuous GPS use |
Capabilities
Capabilities
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass | Heart rate monitoring sensor, 3-axis accelerometer, Altimeter, Ambient light sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
Network connections
Network connections
| Communication Technologies | No cellular connectivity | No |
|---|
Connections
Connections
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | Yes, Bluetooth 5.0/BLE |
| GPS Support | No | Yes, with GLONASS |
| NFC Support | Yes (market dependent) | No |
| USB Connections Type | No, charges with proprietary magnetic charger | No, uses 2-pin magnetic connection |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Green, Cream, Pink, Orange, Sky Blue | White, Nescafé (Coffee), Dark Gray, Black, Army Green |
|---|---|---|
| Global Price Range | - |
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User Rating Comparison
Xiaomi Mi Band 7
0
/10
from total 1 Vote
Xiaomi Amazfit T Rex
0
/10
from total 1 Vote
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