vs
4.6Display2.1
Dimensions
Size comparison
Kendox Life TrackerFlex Smart
| Kendox Life Tracker | Flex Smart | Difference | |
|---|---|---|---|
| Case size | 43 mm | 44 mm | −1 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Kendox Life Tracker better than Flex Smart?
- Screen size1.7″ vs 1.1″+55%
Why is Flex Smart better than Kendox Life Tracker?
Flex Smart has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 44 mm |
| Strap material | Silikon | Silikon, Edelstahl |
| Colours | Black | Silver, Red |
| Display | ||
| Screen size | 1.7″ | 1.1″ |
| Display technology | — | LCD |
| Panel | — | LCD |
| AMOLED / OLED display | No | No |
| Battery | ||
| Battery capacity | — | 150 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | heart rate | — |
| Sports & navigation | ||
| LED flashlight | Yes | Yes |
| Connectivity | ||
| Bluetooth | — | 2 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
