Xiaomi Redmi K20 vs Samsung Galaxy S7 comparison

Compare Xiaomi Redmi K20
Compare Samsung Galaxy S7
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 7301.6GHz octa-core
Front Camera20-megapixel 5-megapixel
Rear Camera48-megapixel + 8-megapixel + 13-megapixel 12-megapixel
RAM6GB4GB
Storage64GB32GB
Battery Capacity4000mAh3000mAh
OSAndroid PieAndroid 6.0
Resolution1080x2340 pixels1440x2560 pixels
general
BrandXiaomiSamsung
ModelRedmi K20Galaxy S7
Release date28th May 2019February 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80142.40 x 69.60 x 7.90
Weight (g)191.00152.00
Battery capacity (mAh)40003000
Fast chargingProprietary-
ColoursCarbon Black, Glacier Blue, Flame Red-
Removable battery-No
display
Screen size (inches)6.395.10
TouchscreenYesYes
Resolution1080x2340 pixels1440x2560 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)403577
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)1.6GHz octa-core
Processor makeQualcomm Snapdragon 730-
RAM6GB4GB
Internal storage64GB32GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-200
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)12-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera20-megapixel (f/2.2, 0.8-micron)5-megapixel
Front flashNo-
software
Operating systemAndroid PieAndroid 6.0
SkinMIUI 10-
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 4.20
NFCNoYes
InfraredYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
USB OTG-Yes
FM-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes
Temperature sensor-No

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