vs
9.8Build & durability6.7
Why is J888 better than ScanWatch 2?
- Water resistance20 ATM vs 5 ATM4×
Why is ScanWatch 2 better than J888?
ScanWatch 2 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | — |
| Thickness | 14 mm | — |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Saphirglas Saphirglas | Saphirglas Saphirglas |
| Strap material | Edelstahl | — |
| Water resistance | 20 ATM | 5 ATM |
| Water rating (maker) | 200 m / 20 bar / 20 ATM | 50 m / 5 bar / 5 ATM |
| Colours | Silver | — |
| Display | ||
| Display technology | — | OLED |
| Panel | — | OLED |
| AMOLED / OLED display | — | Yes |
| Battery | ||
| Battery life (smartwatch mode) | — | 30 days |
| Battery capacity | — | 190 mAh |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | accelerometer | heart rate, accelerometer |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Connectivity | ||
| Bluetooth | 5 | 5 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
