Xiaomi Redmi K20 Pro vs Samsung Galaxy A40s comparison

Compare Xiaomi Redmi K20 Pro
Compare Samsung Galaxy A40s
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-inch6.40-inch
ProcessorQualcomm Snapdragon 855Samsung Exynos 7904
Front Camera20-megapixel Yes
Rear Camera48-megapixel + 13-megapixel + 8-megapixel 13-megapixel + 5-megapixel + 5-megapixel
RAM8GB6GB
Storage256GB64GB
Battery Capacity4000mAh5000mAh
OSAndroid 9Android 9 Pie
Resolution1080x2340 pixels-
general
BrandXiaomiSamsung
ModelRedmi K20 ProGalaxy A40s
Release date28th May 2019April 2019
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80-
Weight (g)191.00-
Battery capacity (mAh)40005000
Removable batteryNo-
Fast chargingQuick Charge 4.0-
ColoursCarbon Black, Flame Red, Glacier Blue-
display
Screen size (inches)6.396.40
Resolution1080x2340 pixels-
Protection typeGorilla Glass-
Aspect ratio19:9-
Pixels per inch (PPI)403-
Touchscreen-Yes
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 855Samsung Exynos 7904
RAM8GB6GB
Internal storage256GB64GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
camera
Rear camera48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)13-megapixel + 5-megapixel + 5-megapixel
Rear autofocusPDAF and laser autofocusYes
Rear flashLEDYes
Front camera20-megapixel (f/2.2, 0.8-micron)Yes
software
Operating systemAndroid 9Android 9 Pie
SkinMIUI 10One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-
Temperature sensorYes-
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