Xiaomi Redmi K20 vs Samsung Galaxy S6 comparison

Compare Xiaomi Redmi K20
Compare Samsung Galaxy S6
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
Display6.39-inch5.10-inch
ProcessorQualcomm Snapdragon 730Samsung Exynos 7420
Front Camera20-megapixel 5-megapixel
Rear Camera48-megapixel + 8-megapixel + 13-megapixel 16-megapixel
RAM6GB3GB
Storage64GB32GB
Battery Capacity4000mAh2550mAh
OSAndroid PieAndroid 5.0
Resolution1080x2340 pixels1440x2560 pixels
general
BrandXiaomiSamsung
ModelRedmi K20Galaxy S6
Release date28th May 2019March 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80143.40 x 70.50 x 6.80
Weight (g)191.00138.00
Battery capacity (mAh)40002550
Fast chargingProprietary-
ColoursCarbon Black, Glacier Blue, Flame Red-
Removable battery-No
display
Screen size (inches)6.395.10
TouchscreenYesYes
Resolution1080x2340 pixels1440x2560 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:916:9
Pixels per inch (PPI)403577
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)octa-core (4x2.1GHz + 4x1.5GHz)
Processor makeQualcomm Snapdragon 730Samsung Exynos 7420
RAM6GB3GB
Internal storage64GB32GB
Expandable storageNoNo
Dedicated microSD slotNo-
camera
Rear camera48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)16-megapixel (f/1.9, 1.12-micron)
Rear autofocusYesYes
Rear flashYesLED
Front camera20-megapixel (f/2.2, 0.8-micron)5-megapixel (f/1.9, 1.34-micron)
Front flashNo-
software
Operating systemAndroid PieAndroid 5.0
SkinMIUI 10TouchWiz
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCNoYes
InfraredYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs21
Wi-Fi DirectYesYes
Active 4G on both SIM cardsYes-
USB OTG-Yes
Micro-USB-Yes
FM-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes
Temperature sensor-No

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