Realme C21 is 6.5 inches IPS LCD capacitive touchscreen. The resolution of the screen is 720 x 1600 pixels and runs on the Android 10 + Realme UI 1.0 operating system. ou can enjoy crystal clear and vivid visuals while watching videos or playing games as the Realme C21 comes with a 6.5 inches HD+ Mini-drop fullscreen display that has an aspect ratio of 20:9. Moreover, the screen resolution is 720x1,600 pixels and has a 89.5% screen-to-body ratio. In addition to this, the newly launched smartphone is equipped with Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) MediaTek Helio G35 (12 nm) processor that gives you a seamless phone using experience. You will not face any lags while accessing multiple apps at one time, playing games with intense graphics and browsing the web.