| Product Name | Samsung Galaxy Watch Ultra2 |
| Brand | Samsung |
| Model | Galaxy Watch Ultra2 LTE (47mm) |
| Operating System | Wear OS Powered by Samsung |
| User Interface | One UI Watch |
| Processor | Qualcomm Snapdragon Wear Elite Platform |
| CPU | Penta-Core, up to 2.1GHz |
| RAM | 2GB |
| Internal Storage | 64GB (Approx. 49.3GB available to user) |
| Display Type | Super AMOLED |
| Display Size | 1.52-inch (3.85cm) |
| Resolution | 498 × 498 pixels |
| Colour Depth | 16 Million Colours |
| Peak Brightness | Up to 5,000 nits |
| Display Protection | Sapphire Crystal |
| Always-On Display | Yes |
| Case Material | Titanium |
| Body Dimensions | 47.4 × 47.1 × 10.7 mm |
| Weight | 61.5g |
| Battery Capacity | 800mAh (Typical) |
| Battery Life | Up to 80 hours (AOD Off), Up to 60 hours (AOD On) |
| Charging | Fast Wireless Charging |
| GPS | Dual-frequency GPS (L1 + L5), GPS, GLONASS, Galileo, BeiDou, QZSS |
| Cellular | 4G LTE (eSIM) |
| Wi-Fi | 802.11 a/b/g/n (2.4GHz & 5GHz) |
| Bluetooth | Bluetooth 6.0 |
| NFC | Yes |
| Audio | Built-in Speaker and Microphone |
| Sensors | Accelerometer, Barometer, Bioelectrical Impedance Sensor, Electrical Heart Sensor (ECG), Optical Heart Rate Sensor, Gyroscope, Geomagnetic Sensor, Light Sensor, Skin Temperature Sensor |
| Water Resistance | 10 ATM |
| Dust Resistance | IP69K |
| Diving Certification | EN13319 Certified |
| Durability | MIL-STD-810H |
| Health Features | Heart Rate Monitoring, ECG, Blood Pressure (supported markets), Body Composition Analysis, Skin Temperature, Sleep Tracking, Blood Oxygen Monitoring, AI Health Insights, Vitals, Fitness Index |
| Fitness Features | Auto Workout Detection, Running Coach, Trail Running, Cycling, Swimming, Diving Support, Multi-Sport Tracking |
| Emergency Features | Fall Detection, Emergency SOS |
| Colours | Titanium Gray, Titanium Silver |
| Security Update Support | Until 31 July 2031 |