| Hardware and OS | Zen 303 3G | |
| Operating System | Android v4.4 (KitKat) | |
| Processor | 1 GHz, Dual Core Processor | |
| RAM | 512 MB | |
| Internal Memory | 4 GB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Graphics | MALI-400MP | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Zen 303 3G | other phones |
| Screen Size | 4 inches, 480 x 800 pixels | |
| Display Type | Color IPS screen | |
| Pixel Density | ~233 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 5:3 | |
| Connectivity | Zen 303 3G | other phones |
| 3G Network | Yes | |
| GPS | No | |
| USB | Yes | |
| Wifi | Yes | |
| Camera | Zen 303 3G | other phones |
| Main camera | 5 MP | |
| Selfie camera | 1.3 MP | |
| Multimedia | Zen 303 3G | other phones |
| FM Radio | No | |
| Java | Yes, via 3rd party | |
| Battery | Zen 303 3G | other phones |
| Battery capacity | 1600 mAh | |
| Type | Removable Battery | |
