| Hardware and OS Ergo Optima A503 Dual Sim |
| Operating system: | Android 6.0 |
| Processor: | MediaTek MT6580, 1300 MHz |
| Processor cores number: | 4 |
| RAM: | 1 GB |
| Internal Storage: | 8 GB |
| Memory Card Slot: | yes, volume of up to 64 GB, separate |
| GPU: | Mali-400 MP2 |
| Display Ergo Optima A503 Dual Sim |
| Type: | colored IPS, sensor |
| Size: | 5" |
| Resolution: | 1280x720 |
| Pixel Density: | 294 |
| Touchscreen: | multitouch, capacitive |
| Aspect Ratio: | 16:9 |
| Connectivity Ergo Optima A503 Dual Sim |
| Standard: | GSM 900/1800/1900, 3G |
| Interfaces: | Wi-Fi, Bluetooth 4.0, USB |
| Multi SIM mode: | alternate |
| SIM: | micro SIM |
| Camera Ergo Optima A503 Dual Sim |
| Main camera: | 8 MP |
| Front camera: | 5 megapixels |
| Flash: | rear, LED |
| Video Recording: | yes |
| Multimedia Ergo Optima A503 Dual Sim |
| Audio: | MP3, AAC, WAV, WMA, FM-radio |
| Headphone jack: | 3.5 mm |
| Design Ergo Optima A503 Dual Sim |
| Case material: | plastic |
| Case type: | classic |
| Height: | 144 mm |
| Width: | 72.1 mm |
| Thickness: | 8.9 mm |
| Weight: | 172 grams |
| Battery Ergo Optima A503 Dual Sim |
| Capacity: | 3000 mA⋅h |
| Connector type for charging: | micro-USB |
| Other Ergo Optima A503 Dual Sim |
| Flashlight: | yes |
