| Specification | Amazfit GTS 4 mini | Polar Vantage m2 |
|---|---|---|
| General | ||
| Screen Size (mm) | 42 mm | 32 mm |
| Display Type | AMOLED HD Display | LED HD Display |
| Frame | stainless steel | stainless steel |
| Color/finish | black | black/grey |
| Physical | ||
| Width (inch) | 1.44 | 1.81 |
| Lenth (inch) | 1.64 | 1.81 |
| Height (inch) | 0.36 | 0.49 |
| Features | ||
| Others | blood oxygen tracker, sleep tracker,120+ sports mode | music control, notifications,etc. |
| Sensors | heart rate , vo2 max, pedometer,gpd, track sports, breathing , training activity. | fitspark training,koomot training, gps, trackback navigation,heart rate track, pedometer |
| Voice Control | ||
| App Control | ||
| Water Resistant | ||
| Bluetooth | ||
| Speaker |