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Xiaomi Redmi K20 vs Asus ZenFone 5Z (ZS620KL) comparison

 Compare Xiaomi Redmi K20
Xiaomi Redmi K20
Compare Asus ZenFone 5Z (ZS620KL)
Asus ZenFone 5Z (ZS620KL)
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-inch6.20-inch
ProcessorQualcomm Snapdragon 730Qualcomm Snapdragon 845
Front Camera20-megapixel 8-megapixel
Rear Camera48-megapixel + 8-megapixel + 13-megapixel 12-megapixel + 8-megapixel
RAM6GB6GB
Storage64GB64GB
Battery Capacity4000mAh3300mAh
OSAndroid PieAndroid 8.0
Resolution1080x2340 pixels1080x2246 pixels
general
BrandXiaomiAsus
ModelRedmi K20ZenFone 5Z (ZS620KL)
Release dateMay 28, 2019February 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlassMetal
Dimensions (mm)156.70 x 74.30 x 8.80153.00 x 75.65 x 7.70
Weight (g)191.00165.00
Battery capacity (mAh)40003300
Fast chargingProprietaryProprietary
ColoursCarbon Black, Glacier Blue, Flame RedMidnight Blue, Meteor Silver
display
Screen size (inches)6.396.20
TouchscreenYesYes
Resolution1080x2340 pixels1080x2246 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:918.7:9
Pixels per inch (PPI)403-
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)octa-core (4x2.7GHz + 4x1.7GHz)
Processor makeQualcomm Snapdragon 730Qualcomm Snapdragon 845
RAM6GB6GB
Internal storage64GB64GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-2000
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 (f/1.8, 1.4-micron) + 8-megapixel (f/2.0, 1.12-micron)
Rear autofocusYesPhase detection autofocus
Rear flashYesDual LED
Front camera20-megapixel (f/2.2, 0.8-micron)8-megapixel (f/2.0, 1.12-micron)
Pop-Up CameraYes-
Front flashNo-
software
Operating systemAndroid PieAndroid 8.0
SkinMIUI 10ZenUI 5.0
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 5.00
NFCNoYes
InfraredYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYesYes
Active 4G on both SIM cardsYes-
USB OTG-Yes
FM-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 unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes

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