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Oppo A78 5G vs Samsung Galaxy J7 comparison

 Compare Oppo A78 5G
Oppo A78 5G
Compare Samsung Galaxy J7
Samsung Galaxy J7
key specs
Display6.56-inch5.50-inch
ProcessorMediaTek Dimensity 700Samsung Exynos 7 Octa 7580
Front Camera8-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB1.5GB
Storage128GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 13Android 5.1
Resolution720x1612 pixels720x1280 pixels
general
BrandOppoSamsung
ModelA78 5GGalaxy J7
Release dateJanuary 16, 2023June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.80 x 75.10 x 7.99152.40 x 78.60 x 7.50
Weight (g)188.00171.00
IP ratingIPX4-
Battery capacity (mAh)50003000
Fast chargingSuper VOOC-
ColoursGlowing Black, Glowing PurpleBlack, White, Gold
Body type-Plastic
Removable battery-Yes
display
Refresh Rate90 Hz-
Resolution StandardHD-
Screen size (inches)6.565.50
TouchscreenYesYes
Resolution720x1612 pixels720x1280 pixels
Pixels per inch (PPI)269-
Aspect ratio-16:9
hardware
Processor2.2GHz octa-core1.5GHz octa-core
Processor makeMediaTek Dimensity 700Samsung Exynos 7 Octa 7580
RAM8GB1.5GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000128
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel (f/1.9)
No. of Rear Cameras2-
Front camera8-megapixel (f/2.0)5-megapixel (f/2.2)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 13Android 5.1
SkinColorOS 13TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.10
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
NFC-No
Infrared-No
Micro-USB-Yes
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No

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