Realme Narzo 100x 5G vs Samsung Galaxy A51 5G comparison

Compare Realme Narzo 100x 5G
Compare Samsung Galaxy A51 5G
key specs
Display6.80-inch6.50-inch
Front Camera8-megapixel32-megapixel
Rear Camera50-megapixel48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
Battery Capacity8000mAh4500mAh
OSAndroid 16Android 10
Resolution720x1570 pixels1080x2400 pixels
Processor-octa-core
RAM-6GB
Storage-128GB
general
BrandRealmeSamsung
ModelNarzo 100x 5GGalaxy A51 5G
Release dateJuly 15, 2026April 9, 2020
AI EnabledYes-
Launched in IndiaYesYes
Dimensions (mm)166.40 x 78.20 x 8.80158.90 x 73.60 x 8.70
Weight (g)224.00187.00
IP ratingIP65-
Battery capacity (mAh)80004500
ColoursMidnight Black, Flash OrangePrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
Form factor-Touchscreen
Fast charging-Proprietary
display
Refresh Rate144 Hz-
Resolution StandardHD+-
Screen size (inches)6.806.50
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
camera
Rear camera50-megapixel48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera8-megapixel32-megapixel (f/2.2)
No. of Front Cameras1-
software
Operating systemAndroid 16Android 10
SkinRealme UI 7.0One UI 2.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 ac
NFC-Yes
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Gyroscope-Yes
hardware
Processor-octa-core (2x2.2GHz + 6x1.8GHz)
RAM-6GB
Internal storage-128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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