The TECNO Spark Power beholds a 6.35-inch display with HD+(720p) resolution, protected by a 2.5D curved tempered glass. The display flaunts a water-drop notch at the top and a semi-thick bezel on the bottom portion. The back panel of the phone is available in various colour options with a gradient design and is made using polycarbonate. And it also houses a physical fingerprint sensor.
Powering the smartphone is the mid-tier MediaTek Helio P22 chipset based on 12nm fabrication. It is an octa-core CPU chipset with IMG PowerVR GE8320 GPU that runs at 650MHz. The processor is paired with 4GB RAM and 64GB ROM. Besides, the phone has a microSD card slot that can accept memory cards of up to 256GB.
The phone runs on Android 9 Pie with custom HiOS 5.5 skin on top. The TECNO Spark Power has a triple-camera array at the back of the smartphone with a 13MP primary camera with an f/2.0 lens, an 8MP ultra-wide-angle lens, and a 2MP depth sensor. For selfie enthusiasts, the phone has a 13MP unit with support for 1080p video recording at 30fps.