| Hardware and OS | Itel S42 | |
| Operating System | Android v8.0 (Oreo) | |
| Processor | Quad core, 1.4 GHz, Cortex A53 | |
| Chipset | Qualcomm Snapdragon 425 MSM8917 | |
| Architecture | 64 bit | |
| RAM | 3 GB | |
| Internal Memory | 16 GB | |
| Expandable Memory | yes Up to 128 GB | |
| Graphics | Adreno 308 | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Itel S42 | other phones |
| Screen Size | 5.65 inches (14.35 cm) | |
| Screen Resolution | 720 x 1440 pixels | |
| Display Type | IPS LCD | |
| Pixel Density | 285 ppi | |
| Aspect Ratio | 18:9 | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Main Camera | Itel S42 | other phones |
| Resolution | 13 MP f/2.0 Primary Camera
| |
| Image Resolution | 4128 x 3096 Pixels | |
| Flash | yes LED Flash | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Autofocus | yes Phase Detection autofocus | |
| Physical Aperture | F2.0 | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Settings | Exposure compensation, ISO control | |
| Front Camera | Itel S42 | other phones |
| Resolution | 13 MP f/2.0 Primary Camera
| |
| Flash | yes Dual LED | |
| Camera Features | Fixed Focus | |
| Physical Aperture | F2.0 | |
| Connectivity | Itel S42 | other phones |
| Network | 4G: Available ,
3G: Available, 2G: Available | |
| SIM 2 | 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
GPRS: Available EDGE: Available | |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Bluetooth | yes v4.0 | |
| GPS | yes with A-GPS | |
| NFC | No | |
| VoLTE | yes | |
| Wi-Fi | yes Wi-Fi 802.11, b/g/n | |
| Wi-Fi Features | Mobile Hotspot | |
| USB Connectivity | Mass storage device, USB charging, microUSB 2.0 | |
| Multimedia | Itel S42 | other phones |
| Audio Jack | 3.5 mm | |
| FM Radio | yes | |
| Loudspeaker | yes | |
| Design | Itel S42 | other phones |
| Height | 153 mm | |
| Width | 73.5 mm | |
| Thickness | 8.2 mm | |
| Colours | Black, Champagne | |
| Battery | Itel S42 | other phones |
| Type | Li-Polymer | |
| Capacity | 3000 mAh | |
| User Replaceable | No | |
| Quick Charging | No | |
| Standby time | Up to 400 Hours(2G) | |
| USB Type-C | No | |
| USB OTG Support | yes | |
| Features | Itel S42 | other phones |
| Fingerprint Sensor | yes | |
| Fingerprint Sensor Position | Rear | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer | |
