vs
6.9Display9.0
9.5Sports & outdoor3.1
7.5Build & durability9.4
Dimensions
Size comparison
GTR 4Galaxy Watch Ultra
| GTR 4 | Galaxy Watch Ultra | Difference | |
|---|---|---|---|
| Height | 46 mm | 47.4 mm | −1.4 mm |
| Width | 46 mm | 47.4 mm | −1.4 mm |
| Thickness | 10.6 mm | 12.1 mm | −1.5 mm |
| Weight | 34 g | 60 g | −26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GTR 4 better than Galaxy Watch Ultra?
- Weight34 g vs 60.5 g+78%
- Thickness10.6 mm vs 12.1 mm+14%
Why is Galaxy Watch Ultra better than GTR 4?
- Water resistance5 ATM vs 10 ATM2×
- Screen size1.43″ vs 1.5″+5%
- Battery capacity475 mAh vs 590 mAh+24%
- Resolution (width)466 px vs 480 px+3%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 47 mm |
| Weight | 34 g | 60.5 g |
| Thickness | 10.6 mm | 12.1 mm |
| Height | 46 mm | 47.4 mm |
| Width | 46 mm | 47.4 mm |
| Case material | Aluminium | Titanium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Tempered glass + | Sapphire crystal glass |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 10 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | — | 100 m / 10 bar / 10 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | — | Titanium Sliver, Titanium Gray, Titanium White, Titanium Blue |
| Display | ||
| Screen size | 1.43″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 480 px |
| Resolution (height) | 466 px | 480 px |
| Pixel density | 326 ppi | 327 ppi |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | — |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 25 h | — |
| Battery capacity | 475 mAh | 590 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | Yes |
| Charging | Magnetic charging | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | 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 |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | 150 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 5.3 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | — | 64 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | Zepp OS | Android Wear OS 5 |
| Platform | Proprietary | Android |
| Works with | iOS, Android | Android |
| Chipset | — | Exynos W1000 |
