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Samsung Galaxy A18 4G vs Samsung Galaxy A3 Core comparison

 Compare Samsung Galaxy A18 4G
Samsung Galaxy A18 4G
Compare Samsung Galaxy A3 Core
Samsung Galaxy A3 Core
key specs
Display6.70-inch5.30-inch
ProcessorSamsung Exynos 1610quad-core
Front Camera13-megapixel 5-megapixel
Rear Camera50-megapixel + 5-megapixel + 2-megapixel 8-megapixel
RAM4GB1GB
Storage128GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 17Android Go Edition
Resolution2340x1080 pixels720x1480 pixels
general
BrandSamsungSamsung
ModelGalaxy A18 4GGalaxy A3 Core
Release dateSeptember 15, 2026October 1, 2020
AI EnabledYes-
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.90 x 7.70141.70 x 67.50 x 8.60
Weight (g)196.00150.00
IP ratingIP64-
Battery capacity (mAh)50003000
Removable batteryNo-
Fast charging25W Fast Charging-
ColoursBlack, Grey, Light BlueBlack, Blue, Red
Body type-Polycarbonate
Wireless charging-No
display
Refresh Rate90 Hz-
Resolution StandardFHD+-
Screen size (inches)6.705.30
TouchscreenYesYes
Resolution2340x1080 pixels720x1480 pixels
hardware
Processorocta-corequad-core
Processor makeSamsung Exynos 1610-
RAM4GB1GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000512
Dedicated microSD slotNoYes
camera
Rear camera50-megapixel (f/1.8) + 5-megapixel (f/2.2) + 2-megapixel (f/2.4)8-megapixel (f/2.2)
No. of Rear Cameras3-
Rear flashYesYes
Front camera13-megapixel (f/2.0)5-megapixel (f/2.4)
No. of Front Cameras1-
Rear autofocus-Yes
Pop-Up Camera-No
Front autofocus-No
Front flash-No
software
Operating systemAndroid 17Android Go Edition
SkinOne UI 9-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
NFCYesNo
USB Type-CYesNo
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-No
Micro-USB-Yes
Lightning-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
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