| Hardware and OS | Ark Hercls A15 | |
| Operating system | Android | |
| Processor | MediaTek MT6737 | |
| Processor cores number | 4 | |
| RAM | 3 GB | |
| Internal Storage | 32 GB | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| GPU | Mali-T720 MP2 | |
| Display | Ark Hercls A15 | other phones |
| Type | colored IPS, sensor | |
| Size | 5.2" | |
| Resolution | 1280x720 | |
| Pixel Density | 282 | |
| Touchscreen | multitouch, capacitive | |
| Aspect Ratio | 16:9 | |
| Automatic display rotation | yes | |
| Connectivity | Ark Hercls A15 | other phones |
| Standard | GSM 900/1800/1900, 3G, 4G LTE, LTE-A Cat. 4 | |
| Interfaces | Wi-Fi 802.11n, Bluetooth, USB | |
| GPS | GPS | |
| Multi SIM mode | alternate | |
| SIM-card amount | 2 | |
| Camera | Ark Hercls A15 | other phones |
| Main camera | 8 MP | |
| The number of main cameras | 1 | |
| Main camera functions | autofocus | |
| Front camera | 8 megapixels | |
| Flash | rear, LED | |
| Video Recording | yes | |
| Multimedia | Ark Hercls A15 | other phones |
| Audio | MP3, AAC, WAV, WMA, FM-radio | |
| Headphone jack | 3.5 mm | |
| Design | Ark Hercls A15 | other phones |
| Case type | classic | |
| Height | 152 mm | |
| Width | 73 mm | |
| Thickness | 7.8 mm | |
| Weight | 157 grams | |
| Battery | Ark Hercls A15 | other phones |
| Capacity | 2600 mA?h | |
| Battery | removable panels | |
| Talk time | 5 hours | |
| Other | Ark Hercls A15 | other phones |
| Sensors | illumination sensor, approaching sensor | |
| Flashlight | yes | |
