| Hardware and OS | OptimaSmart OPS-51 | |
| Operating system | Android v2.3.6 (Gingerbread) | |
| Processor | 1 GHz | |
| Expandable memory | Yes Up to 32 GB | |
| Display | OptimaSmart OPS-51 | other phones |
| Type | LCD | |
| Size | 4 inches | |
| Resolution | 480 x 800 pixels | |
| Pixel Density | 233 ppi | |
| Touchscreen | Yes Capacitive Touchscreen, Multi-touch | |
| Screen to body ratio calculated | 55.53 % | |
| Connectivity | OptimaSmart OPS-51 | other phones |
| Network support | 2G | |
| WI-FI | Yes Wi-Fi 802.11, b/g/n | |
| Bluetooth | Yes | |
| Dual SIM | Single SIM | |
| Camera | OptimaSmart OPS-51 | other phones |
| Main camera | 2 MP | |
| Image | 1600 x 1200 Pixels | |
| Camera features | Digital Zoom | |
| Flash | Yes LED Flash | |
| Design | OptimaSmart OPS-51 | other phones |
| Height | 124.9 mm | |
| Width | 65.6 mm | |
| Thickness | 10.8 mm | |
| Colours | Black | |
| Battery | OptimaSmart OPS-51 | other phones |
| Capacity | 1800 mAh | |
| Type | Li-Polymer | |
