Dimensions
Size comparison
GBD-300Flex Smart
| GBD-300 | Flex Smart | Difference | |
|---|---|---|---|
| Case size | 49 mm | 44 mm | +5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is GBD-300 better than Flex Smart?
GBD-300 has no measurable advantages in this pair.
Why is Flex Smart better than GBD-300?
Flex Smart has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 49 mm | 44 mm |
| Thickness | 14.9 mm | — |
| Case material | Plastic / polymer | — |
| Lens / cover glass | Mineralglas Mineralglas | — |
| Strap material | Kunststoff, Resin | Silikon, Edelstahl |
| Water resistance | 20 ATM | — |
| Water rating (maker) | 200 m / 20 bar / 20 ATM | — |
| Colours | — | Silver, Red |
| Display | ||
| Screen size | — | 1.1″ |
| Display technology | LCD | LCD |
| Panel | LED | LCD |
| AMOLED / OLED display | No | No |
| Battery | ||
| Battery capacity | — | 150 mAh |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Sensors | accelerometer | — |
| Sports & navigation | ||
| LED flashlight | — | Yes |
| Connectivity | ||
| Bluetooth | 4 | 2 |
| Platform | ||
| Works with | — | iOS, Android |
