Want to compare Samsung M21 vs Redmi 9 Prime mobile? You have come to the right place. Here you can find Samsung M21 vs Redmi 9 Prime 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, Redmi 9 Prime features a 6.53 inches bezel-less IPS LCD screen that includes a waterdrop notch. The brand has incorporated a 1080 x 2340 pixels screen resolution, an aspect ratio of 19.5:9 and a pixel density of 395ppi. It is also covered with a v3 Corning Gorilla Glass to offer accurate protection from all types of accidental damages.A Quad-camera setup is available on the rear side of Xiaomi Redmi 9 Prime. It includes a 13MP f/2.2 AI-powered Wide Angle Main Camera, an 8MP f/2.2 Ultra-Wide Lens, a 5MP f/2.4 Macro Lens and a 2MP f/2.4 Depth Camera with Bokeh Mode. On the front side, Xiaomi has provided an 8MP f/2.0 Wide-Angle Camera.

 

Our recommendation: We recommend you to buy Redmi 9 Prime over Samsung M21 because it is better value for money package and offers a better display and camera. 

Samsung M21 vs Redmi 9 Prime Comparison Table

Key Specs
Display6.53-inch6.40-inch
ProcessorMediaTek Helio G80Samsung Exynos 9611
Front Camera8-megapixel20-megapixel
Rear Camera13-megapixel + 8-megapixel + 5-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity5020mAh6000mAh
OSAndroid 10Android 10
Resolution1080×2340 pixels2340×1080 pixels
 
General
BrandXiaomiSamsung
ModelRedmi 9 PrimeGalaxy M21
Release dateAugust 4, 2020March 18, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.32 x 77.01 x 9.10
Weight (g)198.00188.00
Battery capacity (mAh)50206000
Removable batteryNoNo
ColoursSpace Blue, Mint Green, Matte Black, Sunrise FlareMidnight Blue, Raven Black
Thickness8.9
Fast chargingProprietary
Wireless chargingNo
Display
Screen size (inches)6.536.40
TouchscreenYesYes
Resolution1080×2340 pixels2340×1080 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)394
Hardware
Processor2GHz octa-core1.7GHz octa-core (4×1.7GHz + 4×2.3GHz)
Processor makeMediaTek Helio G80Samsung Exynos 9611
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYes
Camera
Rear camera13-megapixel (f/2.2) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
Front camera8-megapixel (f/2.0)20-megapixel
Rear autofocusYes
Rear flashYes
Front flashNo
Software
Operating systemAndroid 10Android 10
SkinMIUI 11One UI 2.0
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g
GPSYesYes
BluetoothYes, v 5.00Yes
NFCYes
InfraredYes
USB Type-CYesYes
Headphones3.5mm3.5mm
FMYes
Number of SIMs22
Wi-Fi DirectYes
Active 4G on both SIM cardsYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes