The Tecno Spark 40 Pro Plus features a 6.78-inch AMOLED display with a 144Hz refresh rate, MediaTek Helio G200 processor, 8GB of RAM, and 128GB or 256GB of internal storage. It has a 50MP main camera, a 13MP front camera, and a 5200mAh battery with 45W fast charging. The phone also runs on Android 15 with HIOS 15.1.