Samsung Galaxy Watch4 Classic
Physical specifications
| Dimensions | 45.5 x 45.5 x 11 mm |
| Weight | 52 g |
| IP rating (protection against dust and water) | 50m water resistant (IP68) |
Screen and keys
| Screen type | Super AMOLED |
| Screen size | 1.4 inches |
| Resolution | 450 x 450 pixels |
Picture, video and sound
| Video recorder | No |
| Music player | No |
| FM radio | No |
| Speaker | Loudspeaker |
SIM
| SIM type | eSIM |
Processor
| Chipset | Exynos W920 (5 nm) |
| CPU | Dual-core 1.18 GHz Cortex-A55 |
| GPU | Mali-G68 |
Memory
| Storage | 16 GB |
| RAM | 1.5 GB |
Network
| 2G network | Yes |
| 3G network | Yes |
| 4G network | Yes |
| 5G network | No |
Connectivity
| Bluetooth | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band |
| WiFi 7 | No |
| NFC | Yes |
| GPS | Yes |
Sensors
| Accelerometer | Yes |
| Gyroscope | Yes |
| Compass | Yes |
| Barometer | Yes |
| Heart rate sensor | Yes |
Battery
| Battery type | Li-Ion 361 mAh, non-removable |
| Standby time | Up to 40 hours |
Operating system
| Operating system | Android Wear OS |
Security
| Fingerprint sensor | No |
| Iris scanner | No |