Samsung Galaxy Watch 4 Classic
- Screen 46mm (1.4 inch), 42mm (1.2 inch) Super AMOLED
- Battery life Around 40 hours
- Water resistance 5ATM+IP68
- Sensors Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor, Hall sensor
- Date August 2021
Specs
General
| Physical size | 46mm (45.5 x 45.5 x 11.0mm); 42mm (41.5 x 41.5 x 11.2mm) |
| Material | Stainless steel 316L casing, Titanium or Aluminium. MIL-STD-810G compliant. |
| Charging | QI wireless charging |
| Battery | 46mm version (361mAh); 42mm version (247 mAh) |
| Battery life | Around 40 hours |
| Water resistance | 5ATM+IP68 |
| Weight | 45mm version (53 grams); 41mm version (48 grams) |
| Display type | Circular Super AMOLED, Full Color Always On Display, Corning® Gorilla Glass DX |
| Display size | 46mm (1.4 inch); 42mm (1.2 inch) |
| Display resolution | 46mm (450 x 450 pixels); 42mm (396 x 396 pixels) |
| Color options | Black, Silver |
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 | No |
| 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 | No |
| UV exposure | No |
| Skin temperature | No |
| Hydration level | No |
| HRV | No |
| ECG | No |
| Calorie intake | No |
| Blood pressure | Yes |
| Glucose | No |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | Yes |
| On-board music storage | Yes |
| Connected pay | Yes |
| Cellular | Optional |
| Connectivity | LTE, Bluetooth® 5.0, Wi-Fi 802.11 a/b/g/n 2.4+5GHz |
| Operating system | Wear OS 3.0 Powered by Samsung |
| Memory | 1.5GB RAM + 16GB Internal Memory |
| Processor | Exynos W920 Dual Core 1.18GHz |
Disclaimer Note
You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.
