Samsung Galaxy M40 vs Xiaomi Redmi K20 comparison

Compare Samsung Galaxy M40
Compare Xiaomi Redmi K20
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
Display6.30-inch6.39-inch
ProcessorQualcomm Snapdragon 675Qualcomm Snapdragon 730
Front Camera16-megapixel20-megapixel
Rear Camera32-megapixel + 5-megapixel + 8-megapixel48-megapixel + 8-megapixel + 13-megapixel
RAM6GB6GB
Storage128GB64GB
Battery Capacity3500mAh4000mAh
OSAndroid 9 PieAndroid Pie
Resolution1080x2340 pixels1080x2340 pixels
general
BrandSamsungXiaomi
ModelGalaxy M40Redmi K20
Release date11th June 201928th May 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlasticGlass
Dimensions (mm)155.30 x 73.90 x 7.90156.70 x 74.30 x 8.80
Weight (g)168.00191.00
Battery capacity (mAh)35004000
Removable batteryNo-
Fast chargingProprietaryProprietary
ColoursMidnight Blue, Seawater Blue, Cocktail OrangeCarbon Black, Glacier Blue, Flame Red
display
Screen size (inches)6.306.39
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)-403
hardware
Processor2GHz octa-core (8x2GHz)1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeQualcomm Snapdragon 675Qualcomm Snapdragon 730
RAM6GB6GB
Internal storage128GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)512-
Dedicated microSD slotNoNo
camera
Rear camera32-megapixel (f/1.7) + 5-megapixel + 8-megapixel48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
Rear autofocusYesYes
Rear flashLEDYes
Front camera16-megapixel20-megapixel (f/2.2, 0.8-micron)
Front flash-No
software
Operating systemAndroid 9 PieAndroid Pie
SkinOneUIMIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYesNo
USB OTGYes-
USB Type-CYesYes
HeadphonesNo3.5mm
FMYes-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Infrared-Yes
Wi-Fi Direct-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
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-Yes
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