vs
9.7Display9.1
4.9Health tracking4.9
3.3Build & durability3.0
Why is Tank M3 better than Tank T3 Ultra?
- Screen size1.96″ vs 1.43″+37%
- Weight60 g vs 71 g+18%
Why is Tank T3 Ultra better than Tank M3?
- Battery life (smartwatch mode)10 days vs 15 days+50%
- Resolution (width)410 px vs 466 px+14%
Specifications
Side by side
| Design & durability | ||
| Weight | 60 g | 71 g |
| Lens / cover glass | Gorilla Glas | — |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Display | ||
| Screen size | 1.96″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 410 px | 466 px |
| Resolution (height) | 502 px | 466 px |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 15 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 5.3 | 5 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
