vs
9.0Display9.7
8.6Health tracking8.2
3.1Sports & outdoor3.1
7.9Smart features7.9
9.4Build & durability9.3
Dimensions
Size comparison
Galaxy Watch UltraGalaxy Watch Ultra2
| Galaxy Watch Ultra | Galaxy Watch Ultra2 | Difference | |
|---|---|---|---|
| Height | 47.4 mm | 47.4 mm | = |
| Width | 47.4 mm | 47.1 mm | +0.3 mm |
| Thickness | 12.1 mm | 10.7 mm | +1.4 mm |
| Weight | 60 g | 62 g | −1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy Watch Ultra better than Galaxy Watch Ultra2?
Galaxy Watch Ultra has no measurable advantages in this pair.
Why is Galaxy Watch Ultra2 better than Galaxy Watch Ultra?
- Battery capacity590 mAh vs 800 mAh+36%
- Thickness12.1 mm vs 10.7 mm+13%
- Resolution (width)480 px vs 498 px+4%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 47 mm |
| Weight | 60.5 g | 61.5 g |
| Thickness | 12.1 mm | 10.7 mm |
| Height | 47.4 mm | 47.4 mm |
| Width | 47.4 mm | 47.1 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire crystal glass | Sapphire crystal glass |
| Strap material | Silikon | Silikon |
| Water resistance | 10 ATM | 10 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Water rating (maker) | 100 m / 10 bar / 10 ATM | 100 m / 10 bar / 10 ATM |
| Military-grade (MIL-STD-810) | Yes | Yes |
| Colours | Titanium Sliver, Titanium Gray, Titanium White, Titanium Blue | Titanium Gray, Titanium Silver |
| Display | ||
| Screen size | 1.5″ | 1.52″ |
| Display technology | AMOLED | AMOLED |
| Panel | Super AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 480 px | 498 px |
| Resolution (height) | 480 px | 498 px |
| Pixel density | 327 ppi | 327 ppi |
| Peak brightness | — | 5,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 590 mAh | 800 mAh |
| Battery type | Li-Ion | Si/C |
| Wireless charging | Yes | Yes |
| Charging | kabellos, magnetisches Ladekabel, magnetische Ladeschale | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive | 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 | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.3 | 6 |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | Yes | Yes |
| Voice assistant | Yes | Yes |
| Music on the watch | Yes | Yes |
| Storage | 64 GB | 64 GB |
| RAM | 2 GB | 2 GB |
| Platform | ||
| Operating system | Android Wear OS 5 | Android Wear OS 7 |
| Platform | Android | Android |
| Works with | Android | Android |
| Chipset | Exynos W1000 | Snapdragon SW6100 Wear Elite |
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