Samsung Galaxy A21s Review and Specs


The Samsung Galaxy A21s was announced in May 2020.

The dimension of the smartphone is 163.6 x 75.3 x 8.9 mm and it weighs 192 grams. The smartphone has a Super AMOLED capacitive touchscreen providing 720 x 1600 pixels resolution with 270 PPI density.

The rear camera of the smartphone consists of a 48 MP (wide) + 8 MP (ultrawide) + 2 MP (macro) + 2 MP (depth) while on the front there is a 13 MP (wide) camera for shooting selfies. The smartphone is available in various color options such as Black, White, Blue, and Red.

The Samsung Galaxy A21s is powered by the Exynos 850 Octa-core processor. The Exynos 850 is the first low-end chipset that Samsung has built on its 8nm process node, which was also used for the Galaxy S10’s Exynos 9820 last year. It should be efficient as a result and pairing it with a massive battery was a smart move. The smartphone is fueled with a non-removable Li-Po 5000 mAh battery + Fast battery charging 15W.

The sensors include fingerprint (rear-mounted), accelerometer, proximity. Additionally, it features Bluetooth 5.0, GPS with A-GPS, USB, and a 3.5mm jack. The device comes with 4 GB RAM and 64 GB internal storage options, which can be extended with the help of microSDXC.

This is a Samsung Galaxy A21s Black



A more elaborate specification of the model is presented below:

DIMENSIONS – 163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in);

SIM – Dual SIM (Nano-SIM, dual stand-by);

DISPLAY TYPE – PLS TFT capacitive touchscreen, 16M colors;

RESOLUTION – 720 x 1600 pixels, 20:9 ratio (~270 ppi density);

OS – Android 10, One UI 2.0;

SLOT – microSDXC (dedicated slot);

STORAGE – 64GB internal space, 4GB RAM;

MAIN CAMERA – Quad 48 MP, f/2.0, 26mm (wide), 1/2.0″, 0.8µm, PDAF, 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0″, 1.12µm, 2 MP, f/2.4, (macro), 2 MP, f/2.4, (depth);

SELFIE – 13 MP, f/2.2, (wide), 1/3.1″, 1.12µm;

COMM – Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot;


USB -2.0, Type-C 1.0 reversible connector;

FEATURES – Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass;

BATTERY -Non-removable Li-Po 5000 mAh battery;

CHARGING – Fast charging 15W

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