vs
6.3Display7.5
8.0Sports & outdoor4.7
4.9Build & durability4.8
Dimensions
Size comparison
Watch GT 2 Porsche DesignWatch GT 3 Porsche Design
| Watch GT 2 Porsche Design | Watch GT 3 Porsche Design | Difference | |
|---|---|---|---|
| Height | 46.7 mm | 46.6 mm | +0.1 mm |
| Width | 46.7 mm | 46.6 mm | +0.1 mm |
| Thickness | 11.4 mm | 10.9 mm | +0.5 mm |
| Weight | 52 g | 54 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch GT 2 Porsche Design better than Watch GT 3 Porsche Design?
- Weight52 g vs 54 g+4%
Why is Watch GT 3 Porsche Design better than Watch GT 2 Porsche Design?
- Screen size1.39″ vs 1.43″+3%
- Battery capacity455 mAh vs 530 mAh+16%
- Thickness11.4 mm vs 10.9 mm+5%
- Resolution (width)454 px vs 466 px+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 47 mm |
| Weight | 52 g | 54 g |
| Thickness | 11.4 mm | 10.9 mm |
| Height | 46.7 mm | 46.6 mm |
| Width | 46.7 mm | 46.6 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Titanium Gold | Dark Titanium |
| Display | ||
| Screen size | 1.39″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 454 px | 466 px |
| Resolution (height) | 454 px | 466 px |
| Pixel density | 326 ppi | 326 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 455 mAh | 530 mAh |
| Battery type | Li-Ion | Li-Po |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Temperature sensor | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.1 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 4 GB | — |
| RAM | 0.031 GB | — |
| Platform | ||
| Operating system | Proprietary OS | HarmonyOS 2.0 |
| Platform | Proprietary | HarmonyOS |
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