The Spark 10C sports a 6.6-inch HD+ (720 x 1612 pixels) Dot Notch display with a 90Hz refresh rate. The smartphone is powered by the Unisoc T606 SoC. The device has 128GB of in-built storage which is expandable and 4GB RAM with additional Virtual RAM feature.
For photos and videos, the Tecno device has a dual rear camera setup that comprises of a 16-megapixel primary sensor and another unspecified sensor alongside dual LED flash. In addition, there is an 8-megapixel selfie camera sensor at the front with a flash as well.
Connectivity options include 4G LTE, Wi-Fi, Bluetooth, FM radio, GPS/ A-GPS, NFC, and a USB-C port. The device is backed by a 5000mAh battery which supports 18W fast wired charging. The phone has a side-mounted fingerprint sensor and runs on HiOS 8.6 based on Android OS.
| Status | Coming Soon |
| Memory Variants | 4/128 GB |
| Colour Options | Meta Black, Meta Green, Meta Blue |
| Front Protection Glass | Some Glass |
| Device Back | Polycarbonate/Plastic |
| Screen Size (Inches) | 6.6 |
| Screen Type | IPS LCD |
| Screen Resolution | 720x1612 pixels |
| Screen Aspect Ratio | 20:9 |
| Refresh Rate | 90 Hz |
| Touch Sampling Rate | Unknown |
| Chipset | Unisoc T606 |
| Phone RAM | 4 GB |
| Phone RAM Type | LPDDR4x |
| Storage Capacity | 128 GB |
| Storage Type | eMMC 5.1 |
| Memory Card Slot | Yes, Dedicated Slot |
| OS & UI | Android, HiOS 8.6 |
| Rear Camera Module | Dual |
| Rear Camera Specs | 16MP main sensor + Unspecified |
| Front Camera Module | Single |
| Front Camera Specs | 8MP |
| Battery Capacity (mAh) | 5000 |
| Fast Charging | |
| Charging Speed | 18W |
| Wireless Charging | |
| Reverse Charging |
| Supported Networks | 4G/LTE |
| SIM Slots | Triple Slot (2 SIM + Memory Card) |
| Bluetooth | v5.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| USB Port | USB Type-C |
| NFC Chip | |
| Supported GPS | AGPS, GLONASS |
| 3.5 mm Audio Jack | |
| Set of Speakers | Mono |
| Face Unlock | |
| Fingerprint Reader | Side Mounted |
| IR Blaster | |
| Sensors | Accelerometer, Ambient Light, Proximity |