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Oppo A9 2020 vs Samsung Galaxy Note 4 Duo comparison

 Compare Oppo A9 2020
Oppo A9 2020
Compare Samsung Galaxy Note 4 Duos
Samsung Galaxy Note 4 Duos
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.50-inch5.70-inch
ProcessorQualcomm Snapdragon 665Qualcomm Snapdragon 805
Front Camera16-megapixel3.7-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel16-megapixel
RAM4GB3GB
Storage128GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 9 PieAndroid 4.4.2
Resolution720x1600 pixels1440x2560 pixels
general
BrandOppoSamsung
ModelA9 2020Galaxy Note 4 Duos
Release dateSeptember 11, 2019October 1, 2014
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Thickness9.1-
Weight (g)195.00-
Battery capacity (mAh)50003000
ColoursMarine Green, Space Purple-
Removable battery-No
display
Screen size (inches)6.505.70
TouchscreenYesYes
Resolution720x1600 pixels1440x2560 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)-515
hardware
Processorocta-core2.7GHz quad-core
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 805
RAM4GB3GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel16-megapixel
Rear flashYesLED
Front camera16-megapixel3.7-megapixel
software
Operating systemAndroid 9 PieAndroid 4.4.2
SkinColorOS 6.0.1-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.00
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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