vs
9.8Build & durability9.6
Dimensions
Size comparison
J888ScanWatch Nova
| J888 | ScanWatch Nova | Difference | |
|---|---|---|---|
| Case size | 45 mm | 42 mm | +3 mm |
| Thickness | 14 mm | 13.2 mm | +0.8 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is J888 better than ScanWatch Nova?
- Water resistance20 ATM vs 10 ATM2×
Why is ScanWatch Nova better than J888?
- Thickness14 mm vs 13.2 mm+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 42 mm |
| Weight | — | 129 g |
| Thickness | 14 mm | 13.2 mm |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Saphirglas Saphirglas | Saphirglas |
| Strap material | Edelstahl | Edelstahl |
| Water resistance | 20 ATM | 10 ATM |
| Water rating (maker) | 200 m / 20 bar / 20 ATM | 100 m / 10 bar |
| Colours | Silver | Silver |
| Battery | ||
| Battery life (smartwatch mode) | — | 30 days |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | accelerometer | heart rate, SpO2, temperature |
| Connectivity | ||
| Bluetooth | 5 | — |
| Platform | ||
| Works with | iOS, Android | — |
