vs
8.6Display4.7
Why is Ecowatch 4 better than Active Series 17 RA17-2164-TWS?
- AMOLED / OLED displayYes · Active Series 17 RA17-2164-TWS: No
Why is Active Series 17 RA17-2164-TWS better than Ecowatch 4?
- Weight45 g vs 35 g+29%
Specifications
Side by side
| Design & durability | ||
| Weight | 45 g | 35 g |
| Strap material | Silikon | — |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.85″ | 1.83″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | TFT |
| AMOLED / OLED display | Yes | No |
| Touchscreen | Yes | — |
| Resolution (width) | 390 px | — |
| Resolution (height) | 450 px | — |
| Battery | ||
| Battery capacity | 260 mAh | — |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | heart rate, SpO2 | — |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Connectivity | ||
| Bluetooth | 5 | 2 |
| Platform | ||
| Works with | — | Android |
