Introduction

The Galaxy M21 is yet another mid-range smartphone from Samsung. If you’re wondering if we have reviewed this before, then you are mostly correct. The Galaxy M21 is essentially a variant of the Galaxy M31, which itself was a variant of the Galaxy M30s, both of which we have reviewed. So yes, we have all been here before.
…
Read full post here:
https://www.gsmarena.com/samsung_galaxy_m21_hands_on-review-2121.php