Tecno Spark Go 2 features a 6.67-inch HD+ IPS LCD with a 120Hz refresh rate, powered by a Unisoc T7250 chipset. It runs on Android 15 with 3GB RAM (expandable up to 6GB with Extended RAM) and 64GB storage, expandable via microSD up to 1TB. The device has a 13MP rear and 8MP front camera, a 5,000mAh battery with 15W fast charging, and offers dual speakers with DTS Sound. Additional features include IP64 dust/splash resistance, side-mounted fingerprint scanner, face unlock, and dual SIM 4G support.