Camera
The Realme C21 is equipped with a dual-camera setup on the rear, comprising a 13 MP main sensor which allows for wide-angle shots. It features LED flash, HDR, and panorama capabilities, and can record video at 1080p@30fps. On the front, the 5 MP camera serves basic selfie needs and video calls satisfactorily, also supporting HDR and panorama modes. While the camera setup won't replace high-end smartphone cameras, it is adequate for casual photography in well-lit conditions.