Want to compare Samsung M21 vs Samsung A21S mobile? You have come to the right place. Here you can find Samsung M21 vs Samsung A21S comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung M21 price in India on Priceo.

On one hand, Samsung Galaxy M21 comes with a 6.4-inch Super-AMOLED display having a screen resolution of 1,080 x 2,340 pixels. 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. In terms of storage, the device has 64GB internal memory that can keep a lot of media files, data, apps, and games.The Samsung Galaxy M21 comes with a Li-ion battery having 6,000mAh capacity, which is huge to provide more than a day of power backup.

On the other hand, Samsung A21S gets a vivid screen-size of 6.5 inches (16.51 cm) along with a screen resolution of 720 x 1600 pixels and 270ppi pixel density. Additionally, to add on to the premium look of the phone, the bezel-less PLS TFT LCD display gets a punch-hole in its display.  For high-resolution photographic experience, Galaxy A21s features a triple camera set-up, with a 48MP primary camera. Supporting the primary camera is 8MP Wide Angle, Ultra-Wide Angle lens, and two similar 2MP cameras for depth sensing. For the selfie lovers, Samsung has placed a 13MP front camera in the punch-hole of the display, enabling the users to fetch splendid images along with a smooth video-calling experience.

Our recommendation: We recommend you to buy Samsung A21S over Samsung M21 because it is better value for money package and offers a better display and camera. 

Samsung M21 vs Samsung A21S Comparison Table

Key Specs
Display6.50-inch6.40-inch
ProcessorSamsung Exynos 850Samsung Exynos 9611
Front Camera13-megapixel20-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 10Android 10
Resolution720×1600 pixels2340×1080 pixels
 
General
BrandSamsungSamsung
ModelGalaxy A21sGalaxy M21
Release dateMay 15, 2020March 18, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 75.30 x 8.90
Weight (g)191.00188.00
Battery capacity (mAh)50006000
Removable batteryNoNo
Fast chargingProprietaryProprietary
ColoursWhite, Black, BlueMidnight Blue, Raven Black
Thickness8.9
Wireless chargingNo
Display
Screen size (inches)6.506.40
TouchscreenYesYes
Resolution720×1600 pixels2340×1080 pixels
Protection typeGorilla Glass
Aspect ratio19.5:9
Hardware
Processor2GHz octa-core1.7GHz octa-core (4×1.7GHz + 4×2.3GHz)
Processor makeSamsung Exynos 850Samsung Exynos 9611
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYes
Camera
Rear camera48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)48-megapixel + 8-megapixel + 5-megapixel
Rear flashYesYes
Front camera13-megapixel (f/2.2)20-megapixel
Rear autofocusYes
Front flashNo
Software
Operating systemAndroid 10Android 10
SkinOne UIOne UI 2.0
Connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes
NFCYes
Headphones3.5mm3.5mm
Wi-Fi standards supported802.11 a/b/g
GPSYes
USB Type-CYes
Number of SIMs2
Sensors
Fingerprint sensorYesYes
Face unlockYes
Compass/ MagnetometerYes
Proximity sensorYes
AccelerometerYes
Ambient light sensor