Xiaomi Redmi K20 vs Samsung Galaxy A9s comparison

Compare Xiaomi Redmi K20
Compare Samsung Galaxy A9s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.39-inch6.30-inch
ProcessorQualcomm Snapdragon 730Qualcomm Snapdragon 660
Front Camera20-megapixel 24-megapixel
Rear Camera48-megapixel + 8-megapixel + 13-megapixel 24-megapixel + 5-megapixel + 10-megapixel + 8-megapixel
RAM6GB6GB
Storage64GB128GB
Battery Capacity4000mAh3800mAh
OSAndroid PieAndroid
Resolution1080x2340 pixels1080
general
BrandXiaomiSamsung
ModelRedmi K20Galaxy A9s
Release date28th May 2019October 2018
Launched in IndiaYes-
Form factorTouchscreen-
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80162.50 x 77.00 x 7.80
Weight (g)191.00183.00
Battery capacity (mAh)40003800
Fast chargingProprietary-
ColoursCarbon Black, Glacier Blue, Flame RedBlack, Blue, Pink
display
Screen size (inches)6.396.30
TouchscreenYesYes
Resolution1080x2340 pixels-
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)403-
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)octa-core
Processor makeQualcomm Snapdragon 730Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage64GB128GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-512
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)24-megapixel (f/1.7) + 5-megapixel (f/2.2) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYesYes
Front camera20-megapixel (f/2.2, 0.8-micron)24-megapixel (f/2.0)
Front flashNo-
software
Operating systemAndroid PieAndroid
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
NFCNo-
InfraredYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYesYes

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