The itel S25 Ultra features a 6.78-inch AMOLED display, powered by a Unisoc T620 chipset with 8GB of RAM and storage options up to 512GB. It includes a 50-megapixel main rear camera and a 32-megapixel front-facing camera, running on Android 14 with up to 2 major Android upgrades. The phone has a 5,000mAh battery with 18W fast charging capabilities and an IP64 rating for dust and splash resistance. Its design highlights include an in-display fingerprint scanner and a slim, sleek build.