Xiaomi Mi Band 7
VS
Garmin D2 Charlie
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | Announced May 24, 2022 | 2018, July |
|---|---|---|
| Availability Status | Available, released May 31, 2022 | Available |
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) | 51 * 51 * 17.5 millimeter (mm) |
|---|---|---|
| Product Weight | Standard Version: 13.5 g / NFC Version: 13.8 g | Silicone Strap: 89 g / Metal Strap: 147 g / Leather Strap: 95 g |
Body material and design
Body material and design
| Compatible SIM Card Types | No | - |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle | Made of polymer and titanium |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.62 inch | 1.2 inch |
| Display Resolution | 192 * 490 pixel (px) | 240 * 240 pixel (px) |
| Display Technical Details | 500 nits brightness / 326 ppi pixel density | - |
Operating system or software platform
Operating system or software platform
| OS Version | Proprietary OS compatible with Android and iOS | Proprietary OS |
|---|
Audio features
Audio features
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | - |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 180 mAh battery | Lithium-Ion |
|---|---|---|
| Battery Standby Time | 12 days in Smart mode / 20 hours in GPS mode / 35 hours in UltraTrac mode |
Capabilities
Capabilities
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass | Accelerometer, Altimeter, Heart rate counter, Compass, Sleep monitoring, GPS |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
Network connections
Network connections
| Communication Technologies | No cellular connectivity | - |
|---|
Connections
Connections
| Wireless Network Type | No | Yes |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | Yes |
| GPS Support | No | Yes |
| NFC Support | Yes (market dependent) | - |
| USB Connections Type | No, charges with proprietary magnetic charger | - |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Green, Cream, Pink, Orange, Sky Blue | Black, Dark Gray |
|---|---|---|
| Global Price Range |
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
Xiaomi Mi Band 7
0
/10
from total 1 Vote
Garmin D2 Charlie
0
/10
from total 1 Vote
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