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Samsung Galaxy A40 vs Samsung Galaxy A30 vs Samsung Galaxy M30 comparison

 Compare Samsung Galaxy A40
Samsung Galaxy A40
Compare Samsung Galaxy A30
Samsung Galaxy A30
Compare Samsung Galaxy M30
Samsung Galaxy M30
key specs
Display5.90-inch6.40-inch6.40-inch
ProcessorSamsung Exynos 7885-Samsung Exynos 7904
Front Camera25-megapixel16-megapixel 16-megapixel
Rear Camera16-megapixel 16-megapixel + 5-megapixel 13-megapixel + 5-megapixel + 5-megapixel
RAM4GB4GB4GB
Storage64GB64GB64GB
Battery Capacity3100mAh4000mAh5000mAh
OSAndroid 9.0 PieAndroid PieAndroid 8.1 Oreo
Resolution1080x2280 pixels1080x2340 pixels1080x2340 pixels
general
BrandSamsungSamsungSamsung
ModelGalaxy A40Galaxy A30Galaxy M30
Release dateMarch 1, 2019February 1, 2019February 1, 2019
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)144.30 x 69.10 x 7.90158.50 x 74.70 x 7.70-
Battery capacity (mAh)310040005000
ColoursBlue, Black, Orange, WhiteRed, Blue, Black-
Launched in India-YesYes
Fast charging-ProprietaryProprietary
display
Screen size (inches)5.906.406.40
TouchscreenYesYesYes
Resolution1080x2280 pixels1080x2340 pixels1080x2340 pixels
Aspect ratio19:9-19.5:9
hardware
Processor1.8GHz octa-core-1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeSamsung Exynos 7885Samsung Exynos 7904Samsung Exynos 7904
RAM4GB4GB4GB
Internal storage64GB64GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)-512512
Dedicated microSD slot-YesYes
camera
Rear camera16-megapixel (f/2.0)16-megapixel (f/1.7) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)
Rear autofocusYesYes-
Rear flashYesYes-
Front camera25-megapixel16-megapixel (f/2.0)16-megapixel (f/2.0)
software
Operating systemAndroid 9.0 PieAndroid PieAndroid 8.1 Oreo
SkinOne UIOne UISamsung Experience v9.5
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.20YesYes, v 5.00
NFCYes--
USB Type-CYesYesYes
Headphones3.5mm3.5mm-
Number of SIMs222
Wi-Fi standards supported--802.11 a/b/g/n/ac
Micro-USB--Yes
Active 4G on both SIM cards--Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Face unlockYes-Yes
Fingerprint sensorYesYesYes
Compass/ MagnetometerYes-Yes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYes-Yes
GyroscopeYes--
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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