Oppo A54 vs Samsung Galaxy A40 comparison

Compare Oppo A54
Compare Samsung Galaxy A40
key specs
Display6.51-inch5.90-inch
Front Camera16-megapixel25-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel16-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh3100mAh
OSAndroid 10Android 9.0 Pie
Resolution720x1600 pixels1080x2280 pixels
Processor-Samsung Exynos 7885
general
BrandOppoSamsung
ModelA54Galaxy A40
Release dateMarch 26, 2021March 1, 2019
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 75.70 x 8.40144.30 x 69.10 x 7.90
Weight (g)192.00-
Battery capacity (mAh)50003100
Fast chargingProprietary-
ColoursCrystal Black, Starry BlueBlue, Black, Orange, White
display
Screen size (inches)6.515.90
TouchscreenYesYes
Resolution720x1600 pixels1080x2280 pixels
Pixels per inch (PPI)268-
Aspect ratio-19:9
hardware
Processor makeMediaTek Helio P35 (MT6765)Samsung Exynos 7885
RAM4GB, 6GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
Processor-1.8GHz octa-core
camera
Rear camera13-megapixel + 2-megapixel + 2-megapixel16-megapixel (f/2.0)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel25-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 10Android 9.0 Pie
SkinColorOS 7.2One UI
connectivity
Wi-FiYesYes
BluetoothYesYes, v 4.20
USB Type-CYesYes
GPS-Yes
NFC-Yes
Headphones-3.5mm
Number of SIMs-2
sensors
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Gyroscope-Yes
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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