vs
3.6Display8.5
9.8Health tracking4.9
Why is ForeVive 3 SB-340 better than Tank X2 Ultra?
- Battery life (smartwatch mode)15 days vs 10 days+50%
Why is Tank X2 Ultra better than ForeVive 3 SB-340?
- AMOLED / OLED displayNo · ForeVive 3 SB-340: Yes
- Screen size1.32″ vs 1.64″+24%
- Battery capacity200 mAh vs 290 mAh+45%
Specifications
Side by side
| Design & durability | ||
| Weight | — | 60 g |
| Lens / cover glass | Kristallglas | Gorilla Glas |
| Strap material | — | Silikon |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Display | ||
| Screen size | 1.32″ | 1.64″ |
| Display technology | — | AMOLED |
| Panel | IPS | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 360 px | — |
| Resolution (height) | 360 px | — |
| Battery | ||
| Battery life (smartwatch mode) | 15 days | 10 days |
| Battery capacity | 200 mAh | 290 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | heart rate, SpO2 | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Connectivity | ||
| Bluetooth | 3 | 5.3 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
