vs
6.3Display3.5
5.5Health tracking5.5
Dimensions
Size comparison
JR-FV2Smart Band 11 Active
| JR-FV2 | Smart Band 11 Active | Difference | |
|---|---|---|---|
| Case size | 47.5 mm | 25.8 mm | +21.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is JR-FV2 better than Smart Band 11 Active?
- AMOLED / OLED displayYes · Smart Band 11 Active: No
- Resolution (width)466 px vs 172 px2.7×
Why is Smart Band 11 Active better than JR-FV2?
- Battery life (smartwatch mode)12 days vs 21 days+75%
- Screen size1.43″ vs 1.47″+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 44 mm |
| Weight | — | 18 g |
| Thickness | — | 10.2 mm |
| Height | — | 43.5 mm |
| Width | — | 25.8 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | — | Silikon |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 ATM |
| Colours | Silver | — |
| Display | ||
| Screen size | 1.43″ | 1.47″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | TFT |
| AMOLED / OLED display | Yes | No |
| Resolution (width) | 466 px | 172 px |
| Resolution (height) | 466 px | 320 px |
| Battery | ||
| Battery life (smartwatch mode) | 12 days | 21 days |
| Battery capacity | 300 mAh | 300 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2, accelerometer |
| Connectivity | ||
| Bluetooth | — | 5.3 |
| Platform | ||
| Works with | — | iOS, Android |









