Want to compare Samsung A51 vs Samsung M51 mobile? You have come to the right place. Here you can find Samsung A51 vs Samsung M51 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung A51 price in India on Priceo.

On one hand, Samsung A51 has a 6.5-inch Super AMOLED display that has a screen resolution of 1,080 x 2,400 pixels along with a pixel density of 405PPI. The front camera is equally good, featuring a 32MP f/2.2 lens, which can capture sharp and bright selfies. Samsung Galaxy A51 is powered by a Li-ion battery featuring 4,000mAh capacity facilitating longer usage hours.

On the other hand,Samsung Galaxy M51 comes with a 6.7-inch Super AMOLED Plus display having a screen resolution of 1080 x 2400 pixels and a pixel density of 393PPI. To protect the screen from scratches and marks, there is a Corning Gorilla Glass v3 layer. Further, its bezel-less display gets a punch-hole design housing the front camera.Coming to the camera aspect, the device has a quad primary lens set up that consists of a 64MP f/1.8 main lens along with a 12MP f/2.2 ultra-wide-angle camera, a 5MP f/2.4 macro shooter and another 5MP f/2.4 depth shooters. There is a 32MP f/2.2 front camera to click quality pictures with minute details.

Our recommendation: We recommend you to buy  Samsung M51 over Samsung A50 because it has better display and camera in less price.

Samsung A51 vs Samsung M51 Comparison Table

Key Specs
Display6.70-inch6.50-inch
ProcessorQualcomm Snapdragon 730G
Front Camera32-megapixel32-megapixel
Rear Camera64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity7000mAh4000mAh
OSAndroid 10Android 10
Resolution1080×2400 pixels
 
General
BrandSamsungSamsung
ModelGalaxy M51Galaxy A51
Release dateAugust 31, 2020January 1, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Weight (g)213.00172.00
Battery capacity (mAh)70004000
Fast chargingProprietaryProprietary
ColoursElectric Blue, Celestial BlackPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
Dimensions (mm)158.50 x 73.60 x 7.90
Display
Screen size (inches)6.706.50
TouchscreenYesYes
Protection typeGorilla Glass
Resolution1080×2400 pixels
Hardware
Processorocta-core
Processor makeQualcomm Snapdragon 730GSamsung Exynos 9611
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYesYes
Camera
Rear camera64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes
Rear flashYes
Front camera32-megapixel (f/2.2)32-megapixel (f/2.2)
Software
Operating systemAndroid 10Android 10
SkinOne UI Core 2.1One UI 2.0
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
USB OTGYes
FMYes
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
In-Display Fingerprint SensorNoYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes