Samsung Galaxy A40 vs Oppo F11 vs Vivo V15 Pro vs Nokia 9 PureView comparison

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ratings
Overall NDTV Rating--Read Review-
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display5.90-inch6.50-inch6.39-inch5.99-inch
Processor1.8GHz octa-core-octa-coreocta-core
Front Camera25-megapixel16-megapixel32-megapixel 20-megapixel
Resolution1080x2280 pixels-1080x2340 pixels-
RAM4GB4GB6GB6GB
OSAndroid 9.0 PieAndroid 9.0Android Android 9.0 PieAndroid 9.0 Pie
Storage64GB128GB128GB128GB
Rear Camera16-megapixel 48-megapixel + 5-megapixel48-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 12-megapixel + 12-megapixel + 12-megapixel + 12-megapixel
Battery Capacity3100mAh4020mAh3700mAh3320mAh
general
Release dateMarch 2019March 2019February 2019February 2019
Form factorTouchscreen-TouchscreenTouchscreen
Dimensions (mm)144.30 x 69.10 x 7.90-157.25 x 74.71 x 8.21155.00 x 75.00 x 8.00
Battery capacity (mAh)3100402037003320
ColoursBlue, Black, Orange, WhiteFluorite Purple, Marble GreenBlue Topaz, Ruby RedMidnight Blue
Launched in India-YesYes-
Fast charging-VOOCProprietary-
Weight (g)--185.00172.00
Body type---Glass
IP rating---IP67
Removable battery---No
Wireless charging---Yes
display
Screen size (inches)5.906.506.395.99
TouchscreenYesYesYesYes
Resolution1080x2280 pixels-1080x2340 pixels-
Aspect ratio19:9-19.5:9-
Protection type---Gorilla Glass
hardware
Processor1.8GHz octa-core-octa-coreocta-core
Processor makeSamsung Exynos 7885-Qualcomm Snapdragon 675Qualcomm Snapdragon 845
RAM4GB4GB6GB6GB
Internal storage64GB128GB128GB128GB
Expandable storageYesYesYesNo
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)--256-
Dedicated microSD slot--Yes-
camera
Rear camera16-megapixel (f/2.0)48-megapixel + 5-megapixel48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)12-megapixel + 12-megapixel (f/1.82) + 12-megapixel (f/1.82) + 12-megapixel (f/1.82) + 12-megapixel (f/1.82)
Rear autofocusYesYes-Yes
Rear flashYesYes-LED
Front camera25-megapixel16-megapixel32-megapixel (f/2.0)20-megapixel (f/1.82)
software
Operating systemAndroid 9.0 PieAndroid 9.0Android Android 9.0 PieAndroid 9.0 Pie
SkinOne UIColorOS 6.0Funtouch OS 9-
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 4.20YesYes, v 5.00Yes, v 5.00
NFCYes--Yes
USB Type-CYes--Yes
Headphones3.5mm3.5mm3.5mmType-C
Number of SIMs2-22
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac
Micro-USB-YesYes-
Active 4G on both SIM cards-YesYesYes
Infrared---No
USB OTG---No
FM---No
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sensors
Face unlockYes-YesYes
Fingerprint sensorYes-YesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYes-YesYes
Barometer---Yes
Temperature sensor---No