| Hardware and OS | Tecno Boom J7 | |
| Operating system | Android v4.4.2 (Kitkat) | |
| Chipset | MediaTek MT6582 | |
| Processor | Quad core, 1.3 GHz, Cortex A7 | |
| RAM | 1 GB | |
| Internal Storage | 16 GB | |
| Expandable memory | Yes Up to 32 GB | |
| Display | Tecno Boom J7 | other phones |
| Type | IPS LCD | |
| Size | 5 inches | |
| Resolution | HD | |
| Pixel Density | 294 ppi | |
| Touchscreen | Yes Capacitive Touchscreen, Multi-touch | |
| Screen to body ratio calculated | 66.99 % | |
| Connectivity | Tecno Boom J7 | other phones |
| Network support | 2G | |
| WI-FI | Yes Wi-Fi 802.11, b/g/n | |
| Gps | Yes with A-GPS | |
| Bluetooth | Yes | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Mini | |
| USB connectivity | Mass storage device, USB charging, microUSB 2.0 | |
| Camera | Tecno Boom J7 | other phones |
| Main camera | 8 MP | |
| Image | 3264 x 2448 Pixels | |
| Front camera | 2 MP | |
| Camera features | Digital Zoom, Auto Flash, Touch to focus | |
| Flash | Yes LED Flash | |
| Autofocus | Yes | |
| Video recording | 1920x1080 @ 30 fps | |
| Design | Tecno Boom J7 | other phones |
| Height | 143 mm | |
| Width | 71.9 mm | |
| Thickness | 8.93 mm | |
| Weight | 120 grams | |
| Colours | Grey | |
| Battery | Tecno Boom J7 | other phones |
| Capacity | 2020 mAh | |
| Type | Li-ion | |
| Other | Tecno Boom J7 | other phones |
| Other sensors | Proximity sensor, Accelerometer | |
