| Hardware and OS | Tecno Spark Go 2021 | |
| Operating system | Android 11 (Go edition), HIOS 7.6 | |
| RAM | 2 GB | |
| Internal Storage | 32 GB | |
| Memory Card Slot | microSDXC | |
| User Interface | Yes | |
| Display | Tecno Spark Go 2021 | other phones |
| Type | IPS LCD | |
| Size | 6.52 inches | |
| Resolution | 720 x 1600 pixels | |
| Colors | 16M Colors | |
| Pixel Density | 269 PPI | |
| Touchscreen | Yes | |
| Protection | Corning Gorilla Glass 3 | |
| Connectivity | Tecno Spark Go 2021 | other phones |
| 4G Network | 1, 3, 7, 8, 20, 28, 38, 40, 41 | |
| 5G Network | No | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | Yes, with A-GPS | |
| NFC | No | |
| USB | microUSB 2.0 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| SIM | Nano SIM | |
| Dual SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Wireless Charging | No | |
| Camera | Tecno Spark Go 2021 | other phones |
| Main camera | 13 MP, Secondary unspecified camera | |
| Features | Dual-LED flash | |
| Image | 1080p | |
| Selfie camera | 8 MP | |
| Multimedia | Tecno Spark Go 2021 | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | Yes | |
| Design | Tecno Spark Go 2021 | other phones |
| Waterproof | No | |
| Battery | Tecno Spark Go 2021 | other phones |
| Capacity | Li-Po 5000 mAh | |
| Placement | Non-removable | |
| Other | Tecno Spark Go 2021 | other phones |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, | |
