vs
Dimensions
Size comparison
GBD-300Pro 2 2023
| GBD-300 | Pro 2 2023 | Difference | |
|---|---|---|---|
| Case size | 49 mm | 46 mm | +3 mm |
| Thickness | 14.9 mm | 11 mm | +3.9 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is GBD-300 better than Pro 2 2023?
GBD-300 has no measurable advantages in this pair.
Why is Pro 2 2023 better than GBD-300?
- Thickness14.9 mm vs 11 mm+35%
Specifications
Side by side
| Design & durability | ||
| Case size | 49 mm | 46 mm |
| Thickness | 14.9 mm | 11 mm |
| Case material | Plastic / polymer | Stainless steel |
| Lens / cover glass | Mineralglas Mineralglas | — |
| Strap material | Kunststoff, Resin | — |
| Water resistance | 20 ATM | — |
| Water rating (maker) | 200 m / 20 bar / 20 ATM | — |
| Display | ||
| Screen size | — | 1.3″ |
| Display technology | LCD | — |
| Panel | LED | IPS |
| AMOLED / OLED display | No | No |
| Battery | ||
| Battery life (smartwatch mode) | — | 5 days |
| Battery capacity | — | 230 mAh |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | accelerometer | heart rate, SpO2 |
| Connectivity | ||
| Bluetooth | 4 | 5.1 |
