vs
8.3Display2.1
Dimensions
Size comparison
Grit X2 Pro TitanFlex Smart
| Grit X2 Pro Titan | Flex Smart | Difference | |
|---|---|---|---|
| Case size | 48.6 mm | 44 mm | +4.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Grit X2 Pro Titan better than Flex Smart?
- AMOLED / OLED displayYes · Flex Smart: No
- Battery capacity488 mAh vs 150 mAh3.3×
- Screen size1.39″ vs 1.1″+26%
Why is Flex Smart better than Grit X2 Pro Titan?
- LED flashlightNo · Grit X2 Pro Titan: Yes
Specifications
Side by side
| Design & durability | ||
| Case size | 49 mm | 44 mm |
| Weight | 64 g | — |
| Thickness | 13.4 mm | — |
| Height | 48.6 mm | — |
| Width | 48.6 mm | — |
| Case material | Titanium | — |
| Sapphire crystal | Yes | — |
| Strap material | — | Silikon, Edelstahl |
| Water resistance | 10 ATM | — |
| Water rating (maker) | WR100 | — |
| Military-grade (MIL-STD-810) | Yes | — |
| Colours | Titan | Silver, Red |
| Display | ||
| Screen size | 1.39″ | 1.1″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | LCD |
| AMOLED / OLED display | Yes | No |
| Touchscreen | Yes | — |
| Resolution (width) | 454 px | — |
| Resolution (height) | 454 px | — |
| Pixel density | 327 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 11 days | — |
| GPS battery life | 40 h | — |
| Battery capacity | 488 mAh | 150 mAh |
| Battery type | Li-Pol | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| HRV tracking | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | Barometer, Magnetometer compass, Accelerometer, Gyroscope | — |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Offline maps | Yes | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| LED flashlight | No | Yes |
| Connectivity | ||
| Bluetooth | 5.1 | 2 |
| Smart features | ||
| Storage | 32 GB | — |
| Platform | ||
| Operating system | Polar OS | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
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