Samsung Galaxy M21

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Samsung Galaxy M21 display screen is a capacitive 6.4 inches’ touchscreen display. The Samsung Galaxy M21 price is $380 (U.S.A, U.K, Canada). This device runs on an operating system of android 10.0, One UI 2. The Galaxy M21’s rear camera is a triple 48 MP, 8 MP, 5 MP rear camera. The front camera of the device is a 20 MP selfie camera. It comes with 4GB RAM (64GB), 6GB RAM (128GB). A non-removable Li-Po 6000 mAh battery with15W fast charge powers the Galaxy M21.

See also: Samsung Galaxy A51 5GSamsung Galaxy A41

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Samsung Galaxy M21 Specifications



Dimensions159 mm x 75.1 mm x 8.9 mm
ColorsMidnight Blue, Raven Black
Weight188 g
MaterialGlass front (Gorilla Glass 3), plastic back, plastic frame


Screen TypeSuper AMOLED capacitive touchscreen
Screen Size6.4 inches
Screen Resolution1080 pixels by 2340 pixels
Screen To Body Ratio84.2%
Pixel Density403 PPI
Screen ProtectionCorning Gorilla Glass 3


Operating SystemAndroid 10.0, One UI 2
ChipsetExynos 9611 with 10 nm manufacturing process
CPUOcta-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53)
GPUMali-G72 MP3


RAM·       4GB RAM (64GB)

·       6GB RAM (128GB)

Internal Storage·       64GB

·       128GB

Card SlotMicroSDXC (dedicated slot)


Rear CameraTriple 48 MP, 8 MP, 5 MP
Rear Camera FeaturesLED flash, panorama, HDR
Video Resolution2160p@30fps
Front Camera20 MP
Front Camera FeaturesHDR


SIMDual SIM (Nano-SIM, dual stand-by)
Bluetooth5.0, A2DP
GPSYes, with A-GPS
RadioFM Radio
USB2.0, Type-C 1.0 reversible connector
WLANWi-Fi 802.11 b/g/n, Wi-Fi hotspot


SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Earphone JackYes


 BatteryNon-Removable Li-Po 6000 mAh battery with15W  fast charge

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Samsung Galaxy M21 Features


The Samsung Galaxy M21 screen size is 6.4 inches. The screen type is a super AMOLED screen. The screen has a resolution of 1080 pixels by 2340 pixels. The screen-To-Body ratio is about 84.2% while the pixel density is 403 PPI.


The operating system of Samsung Galaxy M21 is the android 10.0, One UI 2. The Galaxy M21 chipset is a Exynos 9611 with 10 nm manufacturing process. The CPU is an Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53) processor. The graphic processor is a Mali-G72 MP3.


The Galaxy M21 has a body dimension of 159 mm long by 75.1 mm wide by 8.9 mm thick. The device weighs 188 grams. It is made of glass front (Gorilla Glass 3), plastic back, plastic frame. The device color versions include the Midnight Blue, Raven Black versions.


The internal storage versions(s) of the Galaxy M21 include(s) 64GB, 128GB internal storage. And this internal storage can be supported with a microSDXC (dedicated slot) on a dedicated slot. The Galaxy M21 RAM is 4GB RAM (64GB), 6GB RAM (128GB).


The rear camera on Samsung Galaxy M21 is a triple 48 MP, 8 MP, 5 MP rear camera. The camera comes with LED flash, panorama, HDR. You can capture videos of about 2160p@30fps resolution with the rear camera of the Galaxy M21. The front camera on the device is a 20 MP selfie camera with HDR.


The Galaxy M21 has GSM/ HSPA/ LTE cellular networks. For GSM you have GSM 850 / 900 / 1800. For HSPA you have HSDPA 850 / 900 / 2100 and HSPA 850 / 1700 / 1900 / 2100. LTE you have LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500). Galaxy M21 USB is 2.0, Type-C 1.0 reversible connector. The Galaxy M21 SIM slot is meant for a dual SIM (Nano-SIM, dual stand-by).

Battery and Sensor

The Galaxy M21 has fingerprint (rear-mounted), accelerometer, gyro, proximity, compass sensors. There is a loud speaker. The battery Samsung Galaxy M21 battery is a Li-Po 6000 mAh battery with 15W fast charge.


How much is Samsung Galaxy M21 price?

The price of Samsung Galaxy M21 in the USA is $166, in the UK is GBP 127, in Nigeria, the price NGN 60,000 and in Ghana, the price in Ghana is Ghanaian Cedi 948.


About Ify Onuoha 948 Articles
I am an Engineer that has a deep interest in tech gadgets like smartphones, laptops, and software.

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