vs
5.5Health tracking5.5
Why is Fit 21 better than Smart Band 10 Ceramic?
Fit 21 has no measurable advantages in this pair.
Why is Smart Band 10 Ceramic better than Fit 21?
- Resolution (width)240 px vs 520 px2.2×
- Screen size1.54″ vs 1.72″+12%
- Thickness12 mm vs 11 mm+10%
- Battery capacity220 mAh vs 233 mAh+6%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 48 mm |
| Weight | — | 23 g |
| Thickness | 12 mm | 11 mm |
| Water resistance | — | 5 ATM |
| Water rating (maker) | 1 m | — |
| Colours | Black | — |
| Display | ||
| Screen size | 1.54″ | 1.72″ |
| Display technology | — | AMOLED |
| Panel | Farbdisplay | — |
| AMOLED / OLED display | No | — |
| Touchscreen | — | Yes |
| Resolution (width) | 240 px | 520 px |
| Resolution (height) | 240 px | 212 px |
| Battery | ||
| Battery life (smartwatch mode) | — | 21 days |
| Battery capacity | 220 mAh | 233 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, accelerometer | — |
| Sports & navigation | ||
| Compass | — | Yes |
| Connectivity | ||
| Bluetooth | 5 | 5.4 |
| Platform | ||
| Works with | iOS, Android | Android, iOS |
