| Brand | Tecno |
| Model | Spark 20C |
| Device Type | Smartphone |
| Release Date | 15 December 2023 |
| Status | Available |
| Operating System | Android |
| OS Version | v13 |
| User Interface | ColorOS |
| Chipset | MediaTek Helio G36 |
| CPU | Octa core (2.2 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53) |
| CPU Cores | 8 cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | PowerVR GE8320 |
| Display Type | IPS LCD |
| Screen Size | 6.6 inches (16.76 cm) |
| Resolution | 720 x 1612 pixels |
| Aspect Ratio | 20:9 |
| Pixel Density | 267 ppi |
| Screen to Body Ratio | 85.03 % |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Refresh Rate | 90Hz |
| Notch | Punch-hole |
| Features | 90Hz Refresh Rate |
| Camera Setup | Dual |
| Resolution | 50 MP f/1.6, Wide Angle, Primary Camera, 0.08 MP |
| Autofocus | Phase Detection autofocus |
| Flash | LED Flash |
| Image Resolution | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting High Dynamic Range mode (HDR) Macro Mode |
| Aperture | f/1.6 |
| Camera Features | Digital Zoom Auto Flash Face detection Touch to focus |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Camera Setup | Single |
| Resolution | 8 MP f/2.0, Primary Camera |
| Flash | Dual-LED flash |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.0 |
| Height | 163.6 mm |
| Width | 75.6 mm |
| Thickness | 8.5 mm |
| Weight | 185 grams |
| Build | Back: Plastic |
| Colors | Gravity Black, Mystery White, Alpenglow Gold, Magic Skin Green |
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mAh |
| Quick Charging | 18W Fast Charging |
| Placement | Non-removable |
| Standby | Up to 600 Hours(2G) |
| USB Type-C | Yes |
| Internal Storage | 128 GB |
| Expandable Memory | Yes, Up to 1 TB |
| USB OTG | Yes |
| RAM | 8 GB |
| RAM Type | LPDDR4X |
| Network | 2G, 3G, 4G |
| SIM Slot | Dual SIM (Nano-SIM, dual stand-by) |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | Yes |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging |
| Light Sensor | Light sensor, Accelerometer, Compass |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Side-mounted |
| Face Unlock | Yes |
| FM Radio | Yes |
| Loudspeaker | Yes |
| Audio Jack | 3.5 mm |
| Audio Features | DTS Sound |
| Video | 1080p@30fps |
| Document Reader | Yes |
| Made By | China |
| Features | Accelerometer, compass |
