vs
7.5Display5.7
5.0Health tracking5.0
4.7Sports & outdoor4.7
6.5Smart features5.9
4.8Build & durability9.4
Dimensions
Size comparison
Watch GT 3 Porsche DesignWatch Ultimate
| Watch GT 3 Porsche Design | Watch Ultimate | Difference | |
|---|---|---|---|
| Height | 46.6 mm | 48.5 mm | −1.9 mm |
| Width | 46.6 mm | 48.5 mm | −1.9 mm |
| Thickness | 10.9 mm | 13 mm | −2.1 mm |
| Weight | 54 g | 76 g | −22 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch GT 3 Porsche Design better than Watch Ultimate?
- Weight54 g vs 76 g+41%
- Thickness10.9 mm vs 13 mm+19%
- Pixel density326 ppi vs 311 ppi+5%
Why is Watch Ultimate better than Watch GT 3 Porsche Design?
- Water resistance5 ATM vs 10 ATM2×
- Screen size1.43″ vs 1.5″+5%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 48 mm |
| Weight | 54 g | 76 g |
| Thickness | 10.9 mm | 13 mm |
| Height | 46.6 mm | 48.5 mm |
| Width | 46.6 mm | 48.5 mm |
| Case material | Titanium | — |
| Sapphire crystal | Yes | Yes |
| Water resistance | 5 ATM | 10 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Dark Titanium | Expedition Black, Voyage Blue, Green |
| Display | ||
| Screen size | 1.43″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 326 ppi | 311 ppi |
| LTPO display | — | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 14 days |
| Battery capacity | 530 mAh | 530 mAh |
| Battery type | Li-Po | Li-Po |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Satellite messaging | — | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | — | 32 GB |
| Platform | ||
| Operating system | HarmonyOS 2.0 | HarmonyOS 3.0 |
| Platform | HarmonyOS | HarmonyOS |
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