Why is Watch GT2 better than Watch S5?
- Screen size2.07″ vs 1.48″+40%
Why is Watch S5 better than Watch GT2?
- Battery capacity595 mAh vs 815 mAh+37%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Weight | — | 46 g |
| Thickness | — | 11 mm |
| Case material | Aluminium | Stainless steel |
| Lens / cover glass | — | Mineralglas |
| Strap material | — | Fluorelastomer |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black | — |
| Display | ||
| Screen size | 2.07″ | 1.48″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | — | 480 px |
| Resolution (height) | — | 480 px |
| Battery | ||
| Battery life (smartwatch mode) | — | 21 days |
| Battery capacity | 595 mAh | 815 mAh |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2, barometer, accelerometer, ambient light |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | Wi-Fi 1 | — |
| Bluetooth | — | 5.4 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | — | Yes |
| Microphone | — | Yes |
| Platform | ||
| Operating system | — | HyperOS 3 |
| Platform | — | Proprietary |
| Works with | iOS, Android | iOS, Android |
