Oppo A9 2020 vs Microsoft Lumia 640 XL Dual SIM comparison

Compare Oppo A9 2020
Compare Microsoft Lumia 640 XL Dual SIM
ratings
Overall NDTV RatingRead ReviewRead 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 400
Front Camera16-megapixel5-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel13-megapixel
RAM4GB1GB
Storage128GB8GB
Battery Capacity5000mAh3000mAh
OSAndroid 9 PieWindows Phone 8.1
Resolution720x1600 pixels720x1280 pixels
general
BrandOppoMicrosoft
ModelA9 2020Lumia 640 XL Dual SIM
Release dateSeptember 11, 2019March 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Thickness9.1-
Weight (g)195.00171.00
Battery capacity (mAh)50003000
ColoursMarine Green, Space Purple-
Dimensions (mm)-157.90 x 81.50 x 9.00
Removable battery-Yes
display
Screen size (inches)6.505.70
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)-259
hardware
Processorocta-core1.2GHz quad-core
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 400
RAM4GB1GB
Internal storage128GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel13-megapixel
Rear flashYesLED
Front camera16-megapixel5-megapixel
software
Operating systemAndroid 9 PieWindows Phone 8.1
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 b/g/n
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
3GYesYes
4G/ LTEYesNo
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-No
Barometer-No
Temperature sensor-No

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