Samsung Galaxy A40 vs Redmi Note 7 comparison

Compare Samsung Galaxy A40
Compare Redmi Note 7
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-inch6.30-inch
ProcessorSamsung Exynos 7885Snapdragon 660 AIE
Front Camera25-megapixel13-megapixel
Rear Camera16-megapixel 12-megapixel + 2-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity3100mAh4000mAh
OSAndroid 9.0 PieAndroid 9.0
Resolution1080x2280 pixels1080x2340 pixels
general
BrandSamsungXiaomi
ModelGalaxy A40Redmi Note 7
Release dateMarch 2019January 2019
Form factorTouchscreenTouchscreen
Dimensions (mm)144.30 x 69.10 x 7.90159.21 x 75.21 x 8.10
Battery capacity (mAh)31004000
ColoursBlue, Black, Orange, WhiteOnyx Black, Ruby Red, Sapphire Blue
Launched in India-Yes
Body type-Glass
Weight (g)-185.00
Removable battery-No
Fast charging-Quick Charge
Wireless charging-No
SAR value-0.96
display
Screen size (inches)5.906.30
TouchscreenYesYes
Resolution1080x2280 pixels1080x2340 pixels
Aspect ratio19:919.5:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-409
hardware
Processor1.8GHz octa-core2.2GHz
Processor makeSamsung Exynos 7885Snapdragon 660 AIE
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-256
Dedicated microSD slot-No
camera
Rear camera16-megapixel (f/2.0)12-megapixel (f/2.2, 1.25-micron) + 2-megapixel
Rear autofocusYesYes
Rear flashYesLED
Front camera25-megapixel13-megapixel (f/2.0, 1.12-micron)
software
Operating systemAndroid 9.0 PieAndroid 9.0
SkinOne UIMIUI 10
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-Yes
FM-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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