| Hardware and OS | Tecno Spark Power 3 Air | |
| Operating system | Android v8.1 (Oreo) | |
| Processor | Mediatek Mt6761 Helio A22 (12 nm) | |
| RAM | 2 GB | |
| Internal Storage | 32 GB | |
| Display | Tecno Spark Power 3 Air | other phones |
| Type | IPS LCD | |
| Size | 7.0 inches | |
| Resolution | 720 x 1640 Pixels | |
| Pixel Density | 256 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Connectivity | Tecno Spark Power 3 Air | other phones |
| Network support | 4G , 3G, 2G | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Gps | Yes, with A-GPS | |
| Bluetooth | Yes, v5.0 | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| USB connectivity | Mass storage device, USB charging | |
| Camera | Tecno Spark Power 3 Air | other phones |
| Main camera | 13 MP 5 MP 2 MP QVGA | |
| Front camera | 8 MP | |
| Front camera resolution | 8 MP, f/2.0, 27mm (wide) | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Multimedia | Tecno Spark Power 3 Air | other phones |
| Loudspeaker | Yes | |
| Design | Tecno Spark Power 3 Air | other phones |
| Colours | Ice Jadeite, Misty Grey, Fascinating Purple | |
| Battery | Tecno Spark Power 3 Air | other phones |
| Capacity | 6000 mAh | |
| Type | Li-Polymer | |
| Other | Tecno Spark Power 3 Air | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Rear | |
| Other sensors | Accelerometer, Proximity, | |
