To find out the difference between the Galaxy A21s and Galaxy A30s you should compare their specifications side by side.
To know which one is better, Or which model you should buy, Then the easiest way is to compare the following specifications:
– Galaxy A21s vs. Galaxy A30s Dimensions and Weight.
– Galaxy A21s vs. Galaxy A30s Processor (CPU and GPU Type).
– Galaxy A21s vs. Galaxy A30s Screen size and technology.
– Galaxy A21s vs. Galaxy A30s RAM and Storage Size.
– Galaxy A21s vs. Galaxy A30s Camera Specs.
– Galaxy A21s vs. Galaxy A30s Battery Life and Size.