Samsung Galaxy Watch 9
- Screen 44mm (1.47 inch); 40mm (1.34 inch) Super AMOLED
- Battery life Up to 40 hours
- Water resistance 5ATM + IP68 / MIL-STD-810H
- Sensors Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor
- Date July 2026
Specs
General
| Physical size | 44mm (46 x 43.7 x 8.6 mm); 40mm (42.7 x 40.4 x 8.6 mm) |
| Material | Glass front (Sapphire crystal), armour aluminum frame |
| Charging | QI wireless charging |
| Battery | 44mm version (445 mAh); 40mm version (390 mAh), Fast Charging (WPC-based wireless charging) |
| Battery life | Up to 40 hours |
| Water resistance | 5ATM + IP68 / MIL-STD-810H |
| Weight | 44mm version (34 grams); 40mm version (31.5 grams) |
| Display type | Super AMOLED, Full Colour, Always-on display, Sapphire Crystal; up to 3000 nits |
| Display size | 44mm (1.47 inch); 40mm (1.34 inch) |
| Display resolution | 44mm (480 x 480 pixels); 40mm (438 x 438 pixels) |
| Color options | Graphite, Silver, Cream |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | Yes |
| Compass | No |
| Galvanic skin response | Yes |
| Geomagnetic | Yes |
| Gyroscope | Yes |
| Optical heart rate | Yes |
| Electrical heart rate | Yes |
| SpO2 | Yes |
| Temperature | Yes |
| GPS | Yes |
| GALILEO | Yes |
| GLONASS | Yes |
| QZSS | No |
| Beidou | Yes |
| Ambient light sensor | Yes |
| Vibration motor | Yes |
| Microphone | Yes |
| Speakers | Yes |
Health & activity tracking
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Sports tracking | Yes |
| Floors | Yes |
| Sleep | Yes |
| Heart rate | Yes |
| Stress | Yes |
| Blood oxygen | Yes |
| Respiration rate | Yes |
| UV exposure | No |
| Skin temperature | Yes |
| Hydration level | No |
| HRV | Yes |
| ECG | Yes |
| Calorie intake | No |
| Blood pressure | Yes |
| Glucose | No |
| Other | High stress alert, Running Coach, Vascular Load, Antioxidant |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | Yes |
| On-board music storage | Yes |
| Connected pay | Yes |
| Cellular | Optional |
| Connectivity | LTE, Bluetooth 5.3, Wi-Fi 802.11 a/b/g/n 2.4+5GHz |
| Operating system | Wear OS 7.0, One UI Watch 9 |
| Memory | 2GB memory + 32GB storage |
| Processor | Exynos W1000 (3 nm) |
Disclaimer Note
These technical specs are correct to the best of our knowledge at the time of publishing.
