The Realme C25Y smartphone has a 6.50-inch touchscreen display with a refresh rate of 60 Hz and a resolution of 720×1600 pixels and an aspect ratio of 20:9. It is powered by a 1.8GHz octa-core Unisoc T610 processor, which has two 1.8GHz cores and six 1.8GHz cores. It includes 4GB of RAM. The Realme C25Y is powered by a 5000mAh battery and runs Android 11. The Realme C25Y is compatible with proprietary fast charging. The Realme C25Y has a triple camera setup on the back, with a 50-megapixel (f/1.8) primary camera, a 2-megapixel (f/2.4) camera, and another 2-megapixel (f/2.4) camera. Phase detection autofocus is used for the rear camera setup. It has a single front-facing camera with an 8-megapixel sensor and an f/2.0 aperture for selfies.