Realme C21 will be configured with a 6.52″ with a resolution of 720 x 1600 pixels. Realme C21 will be supported by a MediaTek Helio G35 (12 nm) Octa-core processor with graphics PowerVR GE8320 and runs on the Android 10, realme UI 1.0 operating system.
Realme C21 will have a 04GB ram with 64GB of internal memory. The Realme C21 will have a Triple-camera set up in the back having a 13MP Primary Camera, 02MP, Ultra-Wide Angle Camera, 02MP Depth Camera. For selfies, The Realme C21 will have a Single camera with a 05MP Primary Camera.
Realme C21 will come with a Li-po 5000 mAh battery with a 10W fast charging.
Realme C21 includes connectivity features like Wi-Fi 802.11, Mobile Hotspot, with A-GPS, Glonass, Mass storage device, USB charging, Infrared face recognition.