vs
7.5Display9.7
5.0Health tracking8.2
4.7Sports & outdoor3.1
6.5Smart features7.9
4.8Build & durability9.3
Dimensions
Size comparison
Watch GT 3 Porsche DesignGalaxy Watch Ultra2
| Watch GT 3 Porsche Design | Galaxy Watch Ultra2 | Difference | |
|---|---|---|---|
| Height | 46.6 mm | 47.4 mm | −0.8 mm |
| Width | 46.6 mm | 47.1 mm | −0.5 mm |
| Thickness | 10.9 mm | 10.7 mm | +0.2 mm |
| Weight | 54 g | 62 g | −8 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch GT 3 Porsche Design better than Galaxy Watch Ultra2?
- Weight54 g vs 61.5 g+14%
Why is Galaxy Watch Ultra2 better than Watch GT 3 Porsche Design?
- Water resistance5 ATM vs 10 ATM2×
- LTE (cellular)No · Watch GT 3 Porsche Design: Yes
- eSIMNo · Watch GT 3 Porsche Design: Yes
- Screen size1.43″ vs 1.52″+6%
- Battery capacity530 mAh vs 800 mAh+51%
- Resolution (width)466 px vs 498 px+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 47 mm |
| Weight | 54 g | 61.5 g |
| Thickness | 10.9 mm | 10.7 mm |
| Height | 46.6 mm | 47.4 mm |
| Width | 46.6 mm | 47.1 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | — | Sapphire crystal glass |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 10 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Water rating (maker) | — | 100 m / 10 bar / 10 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Dark Titanium | Titanium Gray, Titanium Silver |
| Display | ||
| Screen size | 1.43″ | 1.52″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 466 px | 498 px |
| Resolution (height) | 466 px | 498 px |
| Pixel density | 326 ppi | 327 ppi |
| Peak brightness | — | 5,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 530 mAh | 800 mAh |
| Battery type | Li-Po | Si/C |
| Wireless charging | Yes | Yes |
| Charging | — | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.2 | 6 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | — | 64 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | HarmonyOS 2.0 | Android Wear OS 7 |
| Platform | HarmonyOS | Android |
| Works with | — | Android |
| Chipset | — | Snapdragon SW6100 Wear Elite |
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