| Brand | Samsung |
| Processor | Exynos W1000 (3 nm) | Penta-core |
| Model | Galaxy Watch7 |
| Resolution | 44mm: 480 x 480 pixels (327 ppi density) 40mm: 432 x 432 pixels (327 ppi density) |
| Battery capacity | 44mm: 425mAh | Li-Ion | Charging: 10W wireless (Qi) 40mm: 300 mAh | Li-Ion | Charging: 10W wireless (Qi) |
| Dimensions | 44mm Dimension: 44.4 x 44.4 x 9.7 mm 40mm Dimension: 40.4 x 40.4 x 9.7 mm |
| Weight | 44mm: 33.8 gram 40mm: 28.8 gram |
| Display Type | 44mm: Super AMOLED | Always-on display 40mm: |
| Display Size | 44mm: 1.5 inches 40mm: 1.3 inches |
| Connectivity | WLAN Wi-Fi 802.11 a/b/g/n | dual-band | Bluetooth: 5.3, A2DP, LE |
| OS | Android Wear OS 5 | One UI Watch 6 |
| Memory | 2GB RAM | 32GB |
| Sensors | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin) |
| Other Features / Info | SIM: eSIM | Armor aluminum 2 frame with tougher drop and scratch resistance | Color: Green, Silver |
