Dimensions
Size comparison
FalconGrit X
| Falcon | Grit X | Difference | |
|---|---|---|---|
| Height | 47.2 mm | 47 mm | +0.2 mm |
| Width | 49.4 mm | 47 mm | +2.5 mm |
| Thickness | 13 mm | 13 mm | −0.1 mm |
| Weight | 64 g | 64 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Falcon better than Grit X?
- Battery life (smartwatch mode)14 days vs 6 days2.3×
- Water resistance20 ATM vs 10 ATM2×
- AMOLED / OLED displayYes · Grit X: No
- GPS battery life38 h vs 35 h+9%
- Resolution (width)416 px vs 240 px+73%
- Screen size1.28″ vs 1.2″+7%
- Pixel density326 ppi vs 200 ppi+63%
- Battery capacity500 mAh vs 345 mAh+45%
Why is Grit X better than Falcon?
Grit X has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | — | 47 mm |
| Weight | 64 g | 64 g |
| Thickness | 13 mm | 13 mm |
| Height | 47.2 mm | 47 mm |
| Width | 49.4 mm | 47 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal glass + anti-fingerprint coating | — |
| Water resistance | 20 ATM | 10 ATM |
| Water rating (maker) | — | WR100 |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | — | White & Silver, Green & Silver, Green & Black, Black & Black |
| Display | ||
| Screen size | 1.28″ | 1.2″ |
| Display technology | AMOLED | Memory-in-pixel (transflective) |
| Panel | AMOLED | MIP |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 416 px | 240 px |
| Resolution (height) | 416 px | 240 px |
| Pixel density | 326 ppi | 200 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 6 days |
| GPS battery life | 38 h | 35 h |
| GPS battery life (dual-band) | 21 h | — |
| Battery capacity | 500 mAh | 345 mAh |
| Battery type | — | Li-Pol |
| Charging | 5-pin plug charger | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Skin temperature | — | No |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Barometer, Magnetometer compass, Accelerometer, Gyroscope |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Offline maps | — | No |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Sport profiles | 160 | — |
| LED flashlight | — | No |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | — |
| Platform | ||
| Operating system | Zepp OS | Polar OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | — |
