Oppo A57 (2022) vs Samsung Galaxy J7 Pro comparison

Compare Oppo A57 (2022)
Compare Samsung Galaxy J7 Pro
key specs
Display6.56-inch5.50-inch
ProcessorMediaTek Helio G35Samsung Exynos 7 Octa 7870
Front Camera8-megapixel13-megapixel
Rear Camera13-megapixel + 2-megapixel13-megapixel
RAM3GB3GB
Storage64GB64GB
Battery Capacity5000mAh3600mAh
OSAndroid 12Android 7.0
Resolution720x1612 pixels1080x1920 pixels
general
BrandOppoSamsung
ModelA57 (2022)Galaxy J7 Pro
Release dateMay 26, 2022June 1, 2017
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.74 x 75.03 x 7.99152.40 x 74.70 x 7.90
Weight (g)187.00-
Battery capacity (mAh)50003600
Removable batteryNoNo
Fast chargingProprietary-
ColoursGlowing Black, Glowing Green,Black, Gold
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.565.50
Resolution720x1612 pixels1080x1920 pixels
Touchscreen-Yes
Aspect ratio-16:9
Pixels per inch (PPI)-401
hardware
Processorocta-core1.6GHz octa-core
Processor makeMediaTek Helio G35Samsung Exynos 7 Octa 7870
RAM3GB3GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera13-megapixel + 2-megapixel13-megapixel (f/1.7)
No. of Rear Cameras2-
Front camera8-megapixel13-megapixel (f/1.9)
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 12Android 7.0
SkinColorOS 12.1-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-Yes
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYesNo
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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