| Hardware and OS | Nomi i503 | |
| Operating system | Android 4.4 | |
| Processor | Spreadtrum SC7731 | |
| Processor cores number | 4 | |
| RAM | 1 GB | |
| Internal Storage | 8 GB | |
| Memory Card Slot | yes, volume of up to 32 GB, separate | |
| GPU | Mali-400 MP2 | |
| Display | Nomi i503 | other phones |
| Type | colored TFT, 16.78 mln colors, sensor | |
| Size | 5" | |
| Resolution | 800x480 | |
| Touchscreen | multitouch, capacitive | |
| Aspect Ratio | 5:3 | |
| Connectivity | Nomi i503 | other phones |
| Standard | GSM 900/1800/1900, 3G | |
| Interfaces | Wi-Fi 802.11n, Bluetooth, USB | |
| Multi SIM mode | alternate | |
| SIM | regular micro SIM | |
| Camera | Nomi i503 | other phones |
| Main camera | 5 MP | |
| Front camera | 0.3 megapixels | |
| Flash | rear, LED | |
| Video Recording | yes | |
| Multimedia | Nomi i503 | other phones |
| Audio | MP3, FM-radio | |
| Headphone jack | 3.5 mm | |
| Design | Nomi i503 | other phones |
| Case type | classic | |
| Height | 143 mm | |
| Width | 75.5 mm | |
| Thickness | 8.5 mm | |
| Battery | Nomi i503 | other phones |
| Capacity | 2000 mA?h | |
| Connector type for charging | micro-USB | |
| Other | Nomi i503 | other phones |
| Flashlight | yes | |
