It is not very powerful and is designed for entry-level devices.
Viewing experience The auto brightness was a little temperamental at times, struggling to find the right brightness for the environment or being too slow or too quick to adjust.
PLS Plane-to-Line Switching is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.
You have a beautification and portrait mode available.
Realme C21 Connectivity and Sensors: Realme C21 comes with numerous connectivity options that include 4G supports Indian bands , 3G, 2G, Wi-Fi 802.
The beautification tends to make the portrait subject and background quite blurry if you put the beautification all the way up.