Oppo A78 5G vs Samsung Galaxy J7 Max comparison

Compare Oppo A78 5G
Compare Samsung Galaxy J7 Max
key specs
Display6.56-inch5.70-inch
ProcessorMediaTek Dimensity 700MediaTek Helio P20
Front Camera8-megapixel 13-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB4GB
Storage128GB32GB
Battery Capacity5000mAh3300mAh
OSAndroid 13Android 7.0
Resolution720x1612 pixels1080x1920 pixels
general
BrandOppoSamsung
ModelA78 5GGalaxy J7 Max
Release dateJanuary 16, 2023June 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.80 x 75.10 x 7.99156.70 x 78.80 x 8.10
Weight (g)188.00179.00
IP ratingIPX4-
Battery capacity (mAh)50003300
Fast chargingSuper VOOC-
ColoursGlowing Black, Glowing PurpleBlack, Gold
Removable battery-No
display
Refresh Rate90 Hz-
Resolution StandardHD-
Screen size (inches)6.565.70
TouchscreenYesYes
Resolution720x1612 pixels1080x1920 pixels
Pixels per inch (PPI)269386
Aspect ratio-16:9
hardware
Processor2.2GHz octa-core1.69GHz octa-core
Processor makeMediaTek Dimensity 700MediaTek Helio P20 (MT6757)
RAM8GB4GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000256
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel (f/1.7)
No. of Rear Cameras2-
Front camera8-megapixel (f/2.0)13-megapixel (f/1.9)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 13Android 7.0
SkinColorOS 13-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.30Yes
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
NFC-No
Infrared-No
Micro-USB-Yes
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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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