| Brand: | iPro |
| Model: | Opal 4S |
| Type: | Smartphone |
| Display | |
| Size: | 4 inches |
| Resolution: | 480 x 854 |
| Technology: | TN |
| Camera | |
| Main Specs: | 2 MP |
| Battery | |
| Capacity: | 1400.0 mAh |
| Type: | Li-Po |
| Memory | |
| Ram: | 1.0GB / 0.5GB |
| Storage: | 8GB / 4GB |
| Os: | Android 9.0 Pie |
| Os Version: | 9.0 |
| Body | |
| Sim: | Mini Sim - Regular |
| Connectivity | |
| Wifi: | 802.11b/g/n/ac |
| Bluetooth: | 4.1 |
| Sensors: | Fingerprint, Accelerometer, Compass, GPS |
| Os Family: | Android |
| Os Launch Version: | 9.0 |