vs
8.7Display5.4
5.0Health tracking5.0
Why is smart 2.0 1.78 better than Smartwatch JR-FV1?
- Water resistance5 ATM vs 1 ATM5×
- Screen size1.7″ vs 1.32″+29%
Why is Smartwatch JR-FV1 better than smart 2.0 1.78?
Smartwatch JR-FV1 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case material | Stainless steel | — |
| Lens / cover glass | Mineralglas Mineralglas | — |
| Water resistance | 5 ATM | 1 ATM |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | 10 m |
| Colours | — | Black |
| Display | ||
| Screen size | 1.7″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Battery | ||
| Battery life (smartwatch mode) | — | 20 days |
| Battery life (hours) | — | 480 h |
| Battery capacity | — | 300 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | — |
| Connectivity | ||
| Bluetooth | 5 | 5.3 |
| Platform | ||
| Works with | iOS, Android | — |
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