The Samsung Galaxy M21 comes with a 6.4-inch Super-AMOLED display having a screen resolution of 1,080 x 2,340 pixels. It offers a very good viewing experience where the pixel density of 403 PPI further adds crispness and clarity. The display comes with a waterdrop notch and bezel-less design protected with Corning Gorilla Glass v3.
In terms of optics, the smartphone has 48MP, 8MP, and 5MP rear camera that can capture classic pictures with a bright and clear look. The camera of the device is good for photography lovers. At the front, there is a 20MP lens, which is a rather better camera to capture selfie pictures.
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.
In terms of storage, the device has 64GB internal memory that can keep a lot of media files, data, apps, and games. In case the internal storage fills, there is an expandable memory slot that supports up to a huge 512GB storage with the help of a microSD card.
The Samsung Galaxy M21 comes with a Li-ion battery having 6,000mAh capacity, which s huge to provide more than a day of power backup. It can be suitable for extensive users who need a strong battery backup for their daily work.
As for the connectivity, the smartphone supports 4G VoLTE, Wi-Fi 802.11, b/g/n, Mobile Hotspot, Bluetooth, GPS, USB Type-C, etc