Samsung Galaxy A21s Full Review, Specification & Price in Nigeria

Samsung announced the launch of the Galaxy A21s smartphone in 2020. The manufacturer is offering the Samsung Galaxy A21s phone with 6.5 inches display, Exynos 8 Octa 850 chipset, 3 GB of RAM and 32 GB of internal storage.

Samsung Galaxy A21s Full Review, Specification & Price in Nigeria

Samsung Galaxy A21s Key Features

Operating System : Android OS v10.0

CPU : Exynos 8 Octa 850

GPU : Mali-G76 MP5

RAM : 3 GB / 32 GB

Resolution : 6.5 inches (720 x 1600 px)

Camera : 48 + 8 + 2 + 2 MP, 8000 x 6000 px, autofocus

Design & Display

The weight of Samsung Galaxy A21s is about 6.74 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Samsung phone are average (6.44 x 2.96 x 0.35 inches). On the display side, the size of Galaxy A21s screen is measured diagonally, from corner to corner. The 6.5 inches PLS display of Samsung Galaxy A21s with 720 x 1600 px resolution is multitouch capable.

The Samsung Galaxy A21s comes with Android OS v10.0 out of the box, but it is upgradable to the next OS.


Samsung Galaxy A21s Full Review, Specification & Price in Nigeria

The camera of the Galaxy A21s is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.


The internal memory of Samsung Galaxy A21s (3 GB) cannot be expanded, but the internal storage (32 GB) can be expanded with a compatible microSD card.


The Samsung Galaxy A21s supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth’s surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Galaxy A21s comes with NFC (Near Field Communication) functionality.

Battery Life

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random.

Samsung Galaxy A21s Price in Nigeria

Samsung Galaxy A21s Full Review, Specification & Price in Nigeria a21s

The samsung galaxy A21s is on sale in Nigeria for the price of (NGN) 80,909 naira. And the device can be purchased at any mobile retail outlet near you or for convenience you can buy from popular e-commerce store close to your region.

Samsung Galaxy A21s Full Specification


Dimensions : 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in)
Weight : 192 g (6.77 oz)
Sim : Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)


Type : Super AMOLED capacitive touchscreen, 16M colors
Size : 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)
Resolution : 720 x 1600 pixels, 20:9 ratio (~270 ppi density)


OS : Android 10, One UI 2.0
Chipset : Exynos 850
CPU : Octa-core (4×2.0 GHz & 4×2.0 GHz)


Card slot : microSDXC
Internal : 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM

Selfie Camera

Single : 13 MP, f/2.2, (wide), 1/3.1″, 1.12µm
Video : 1080p@30fps


Wi-Fi : Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth : 5.0, A2DP, LE
USB : yes


Sensors : Fingerprint (rear-mounted), accelerometer, proximity

Battery : Non-removable Li-Po 5000 mAh battery

Colors : Black, White, Blue, Red

Chinedu Okeke

Chinedu is the founder of Nigerian Tech. He is a tech enthusiast who has the passion for emerging trends in the tech industry. He is also a professional web content developer.

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