| Hardware and OS | Tecno Spark 8 | |
| Operating system | Android v11 | |
| Processor | MediaTek Helio P22 | |
| RAM | 2 GB | |
| Internal Storage | 64 GB | |
| Expandable memory | Yes, Upto 256 GB | |
| Custom UI | Android Go | |
| Display | Tecno Spark 8 | other phones |
| Type | HD Dot Notch Screen | |
| Size | 6.52 inches | |
| Resolution | 720 x 1600 Pixels | |
| Pixel Density | 270 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Connectivity | Tecno Spark 8 | other phones |
| Network support | 4G , 3G, 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: Nano, SIM2: Nano | |
| USB connectivity | Mass storage device, USB charging, microUSB 2.0 | |
| Camera | Tecno Spark 8 | other phones |
| Main camera | 16MP AI-Enhanced Dual Rear Camera | |
| Image | 4616 x 3464 Pixels | |
| Front camera | 8 MP | |
| Front camera resolution | 8 MP Primary Camera | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, Dual LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Multimedia | Tecno Spark 8 | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Design | Tecno Spark 8 | other phones |
| Height | 164.82 mm | |
| Width | 76.05 mm | |
| Thickness | 9.2 mm | |
| Colours | Turquoise Cyan, Atlantic Blue, Iris Purple | |
| Battery | Tecno Spark 8 | other phones |
| Capacity | 5000 mAh | |
| Type | Li-ion | |
| Other | Tecno Spark 8 | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Rear | |
| Other sensors | G-Sensor, Ambient Light Sensor, Proximity Sensor | |
