Want to compare Samsung M51 vs Realme X3 mobile? You have come to the right place. Here you can find Samsung M51 vs Realme X3 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung M51 price in India on Priceo.

On one 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. There is a 32MP f/2.2 front camera to click quality pictures with minute details. There is an Adreno 618 GPU and 6GB RAM to look after the graphics and multitasking aspect of the device. Samsung Galaxy M51 houses an inbuilt storage capacity of 128GB, which can be expanded up to 512GB.

On the other hand, Realme X3 offers a massive 6.6-inch FHD+ IPS LCD display, having a screen resolution of 1080 x 2400 pixels. The bezel-less punch-hole display of the smartphone has an aspect ratio of 20:9 along with a pixel density of 399ppi. Further, it comes with a Corning Gorilla Glass v5 screen protection.The Realme smartphone features an impressive quad-camera setup equipped with an ISOCELL Plus sensor. It comprises a 64MP f/1.8 Wide Angle camera with 78degree field-of-view, 12MP f/2.5 Telephoto lens with up to 2x Optical Zoom, an 8MP f/2.3 119degree Ultra-Wide Angle sensor, and a 2MP f/2.4 macro lens. On the front, it offers a dual selfie camera setup, having a 16MP f/2.1 Wide Angle sensor and another 8MP f/2.2 Ultra-Wide Angle lens. Both the lenses are built on an Exmor RS Sensor, offering a 105degree field-of-view.

Our recommendation: We recommend you to buy Realme X3 over Samsung M51 because it offers a better value for money package with better camera and processor.

Samsung M51 vs Realme X3 Comparison Table

Key Specs
Display6.70-inch6.60-inch
ProcessorQualcomm Snapdragon 730GQualcomm Snapdragon 855+
Front Camera32-megapixel16-megapixel + 8-megapixel
Rear Camera64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel64-megapixel + 8-megapixel + 12-megapixel + 2-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity7000mAh4200mAh
OSAndroid 10Android 10
Resolution1080×2400 pixels
 
General
BrandSamsungRealme
ModelGalaxy M51X3
Release dateAugust 31, 2020June 25, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Weight (g)213.00202.00
Battery capacity (mAh)70004200
Fast chargingProprietaryProprietary
ColoursElectric Blue, Celestial BlackArctic White, Glacier Blue
Dimensions (mm)163.80 x 75.80 x 8.90
Removable batteryNo
Display
Screen size (inches)6.706.60
TouchscreenYesYes
Protection typeGorilla GlassGorilla Glass
Resolution1080×2400 pixels
Aspect ratio20:9
Hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 730GQualcomm Snapdragon 855+
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYesNo
Expandable storage typemicroSD
Expandable storage up to (GB)512
Dedicated microSD slotYes
Camera
Rear camera64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)64-megapixel (f/1.8) + 8-megapixel (f/2.3) + 12-megapixel (f/2.5) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.2)16-megapixel (f/2.0) + 8-megapixel (f/2.2)
Software
Operating systemAndroid 10Android 10
SkinOne UI Core 2.1Realme UI
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYes
USB Type-CYesYes
Headphones3.5mm
Number of SIMs22
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 SensorNo
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes