| Hardware and OS | Ark Benefit M503 | |
| Operating system | Android 5.1 | |
| Processor | MediaTek MT6735, 1100 MHz | |
| Processor cores number | 4 | |
| RAM | 1 GB | |
| Internal Storage | 8 GB | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| GPU | Mali-T720 | |
| Display | Ark Benefit M503 | other phones |
| Type | colored IPS, sensor | |
| Size | 5" | |
| Resolution | 1280x720 | |
| Touchscreen | multitouch, capacitive | |
| Automatic display rotation | yes | |
| Connectivity | Ark Benefit M503 | other phones |
| Standard | GSM 900/1800/1900, 3G, 4G LTE | |
| Interfaces | Wi-Fi 802.11n, Bluetooth, USB | |
| LTE range support | 800, 1800, 2600 MHz | |
| Multi SIM mode | alternate | |
| SIM-card amount | 2 | |
| Camera | Ark Benefit M503 | other phones |
| Camera | 8 megapixels | |
| Front camera | 2 megapixels | |
| Camera functions | autofocus | |
| Video Recording | yes | |
| Multimedia | Ark Benefit M503 | other phones |
| Audio | MP3, AAC, FM-radio | |
| Headphone jack | 3.5 mm | |
| Design | Ark Benefit M503 | other phones |
| Case material | metal and plastic | |
| Case type | classic | |
| Height | 143 mm | |
| Width | 71.7 mm | |
| Thickness | 9.8 mm | |
| Weight | 150 grams | |
| Battery | Ark Benefit M503 | other phones |
| Capacity | 2500 mA?h | |
| Battery | removable panels | |
| Talk time | 5 hours | |
| Other | Ark Benefit M503 | other phones |
| Sensors | illumination sensor, approaching sensor | |
| Flashlight | yes | |
