| Hardware and OS | Sigma mobile X-treme PQ31 | |
| Operating system | Android 5.1 | |
| Processor | MediaTek MT6753, 1300 MHz | |
| Processor cores number | 8 | |
| RAM | 2 GB | |
| Internal Storage | 16 GB | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| GPU | Mali-T720 | |
| Display | Sigma mobile X-treme PQ31 | other phones |
| Type | colored IPS, sensor | |
| Size | 5.5" | |
| Resolution | 1280x720 | |
| Pixel Density | 267 | |
| Touchscreen | multitouch, capacitive | |
| Scratch-resistant glass | yes | |
| Automatic display rotation | yes | |
| Connectivity | Sigma mobile X-treme PQ31 | other phones |
| Standard | GSM 900/1800/1900, 3G, 4G LTE | |
| Interfaces | Wi-Fi 802.11n, Bluetooth 4.0, USB | |
| LTE range support | FDD-LTE: bands 1, 3, 7, 17, 20 | |
| SIM | micro SIM | |
| Camera | Sigma mobile X-treme PQ31 | other phones |
| Camera | 8 megapixels | |
| Front camera | 5 megapixels | |
| Video Recording | yes | |
| Multimedia | Sigma mobile X-treme PQ31 | other phones |
| Audio | MP3, FM-radio | |
| Headphone jack | 3.5 mm | |
| Design | Sigma mobile X-treme PQ31 | other phones |
| Construction | waterproof | |
| Case type | classic | |
| Height | 158 mm | |
| Width | 84 mm | |
| Thickness | 13.5 mm | |
| Weight | 230 grams | |
| Battery | Sigma mobile X-treme PQ31 | other phones |
| Capacity | 3000 mA?h | |
| Battery | non-removable | |
| Battery type | Li-Ion | |
| Connector type for charging | micro-USB | |
| Other | Sigma mobile X-treme PQ31 | other phones |
| Sensors | illumination sensor, approaching sensor, gyroscope, compass | |
| Flashlight | yes | |
