Oppo A78 5G vs Oppo A83 (2018) comparison

Compare Oppo A78 5G
Compare Oppo A83 (2018)
key specs
Display6.56-inch5.70-inch
ProcessorMediaTek Dimensity 700MediaTek MT6737T
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity5000mAh3180mAh
OSAndroid 13Android 7.1
Resolution720x1612 pixels720x1440 pixels
general
BrandOppoOppo
ModelA78 5GA83 (2018)
Release dateJanuary 16, 2023December 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.80 x 75.10 x 7.99150.50 x 73.10 x 7.70
Weight (g)188.00143.00
IP ratingIPX4-
Battery capacity (mAh)50003180
Fast chargingSuper VOOC-
ColoursGlowing Black, Glowing Purple-
display
Refresh Rate90 Hz-
Resolution StandardHD-
Screen size (inches)6.565.70
TouchscreenYesYes
Resolution720x1612 pixels720x1440 pixels
Pixels per inch (PPI)269-
Aspect ratio-18:9
hardware
Processor2.2GHz octa-core2.5GHz octa-core
Processor makeMediaTek Dimensity 700MediaTek MT6737T
RAM8GB4GB
Internal storage128GB64GB
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
No. of Rear Cameras2-
Front camera8-megapixel (f/2.0)8-megapixel
No. of Front Cameras1-
Rear flash-LED
software
Operating systemAndroid 13Android 7.1
SkinColorOS 13ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.20
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
NFC-No
Infrared-No
FM-Yes
Number of SIMs-2
sensors
Face unlockYes-
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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