All three phones have impeccable features and are bound to swirl you with their specifications. Samsung Galaxy M21 comes with Super Amoled Display whereas Xiaomi Redmi Note 9 pro has a 48MP quad camera setup and on the other hand Realme 6 impresses with a 90hz screen refresh rate.
Samsung Galaxy M21 review: Performance and Software
When it comes to performance, the Galaxy M21 can't quite match up to Realme and Xiaomi options. The Exynos 9611 powering the phone is not particularly snappy and isn't meant for hardcore gamers, but does feel adequate for light and moderate day-to-day usage.
Display 6.40-inch (2340x1080)
Processor Samsung Exynos 9611.
Front Camera 20MP.
Rear Camera 48MP + 8MP + 5MP.
RAM 4GB.
Storage 64GB.
Battery Capacity 6000mAh.
OS Android 10.
Samsung Galaxy M21 is a Budget Friendly Device. It does not come with Water proof, Splash Proof or any such related ratings. This is not quite surprising, because such ratings come with more High End devices.
The Galaxy M21 has been provided with an octa-core processor, which is set upon the Exynos 9 Octa 9611 chipset. It can offer great performance for gaming or other usages. It has Mali-G72 MP3 GPU, which is good for the graphical effects while the 4GB RAM handles gaming and multitasking with great ease.