vs
9.7Display9.7
5.5Health tracking8.0
Dimensions
Size comparison
Call Max AMOLED SmartwatchGalaxy Watch Ultra2
| Call Max AMOLED Smartwatch | Galaxy Watch Ultra2 | Difference | |
|---|---|---|---|
| Case size | 41.5 mm | 47.1 mm | −5.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Call Max AMOLED Smartwatch better than Galaxy Watch Ultra2?
- Screen size1.95″ vs 1.52″+28%
Why is Galaxy Watch Ultra2 better than Call Max AMOLED Smartwatch?
Galaxy Watch Ultra2 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 42 mm | 47 mm |
| Weight | — | 61.5 g |
| Thickness | — | 10.7 mm |
| Height | — | 47.4 mm |
| Width | — | 47.1 mm |
| Case material | Aluminium | Titanium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Mineralglas Mineralglas | Sapphire crystal glass |
| Strap material | Aluminium | Silikon |
| Water resistance | — | 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 Gray, Titanium Silver |
| Display | ||
| Screen size | 1.95″ | 1.52″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Resolution (width) | — | 498 px |
| Resolution (height) | — | 498 px |
| Pixel density | — | 327 ppi |
| Peak brightness | — | 5,000 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery capacity | — | 800 mAh |
| Battery type | — | Si/C |
| Wireless charging | — | Yes |
| Charging | — | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.1 | 6 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | — | Yes |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | — | 64 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | — | Android Wear OS 7 |
| Platform | — | Android |
| Works with | iOS, Android | Android |
| Chipset | — | Snapdragon SW6100 Wear Elite |
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