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Oppo A18 vs Samsung Galaxy A03 comparison

 Compare Oppo A18
Oppo A18
Compare Samsung Galaxy A03
Samsung Galaxy A03
key specs
Display6.56-inch6.50-inch
ProcessorMediaTek Helio G85Unisoc T606
Front CameraUnspecified5-megapixel
Rear Camera8-megapixel + 2-megapixel48-megapixel + 2-megapixel
RAM4GB2GB, 3GB, 4GB
Storage64GB, 128GB32GB, 64GB
Battery Capacity5000mAh5000mAh
OSAndroid 13Android 11
Resolution720x1612 pixels720x1600 pixels
general
BrandOPPOSamsung
ModelOppo A18Galaxy A03
Release dateSeptember 28, 2023January 10, 2022
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.74 x 75.03 x 8.16164.20 x 75.90 x 9.10
Weight (g)188.00196.00
Battery capacity (mAh)50005000
ColoursGlowing Black, Glowing BlueBlack, Blue, Red
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.566.50
TouchscreenYesYes
Resolution720x1612 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processorocta-core1.6GHz octa-core
Processor makeMediaTek Helio G85Unisoc T606
RAM4GB2GB, 3GB, 4GB
Internal storage64GB, 128GB32GB, 64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel + 2-megapixel48-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front cameraUnspecified5-megapixel (f/2.2)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 13Android 11
SkinColorOS 13.1One UI Core 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
GPS-Yes
Micro-USB-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
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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