Realme X vs Xiaomi Redmi K20 comparison

Compare Realme X
Compare Xiaomi Redmi K20
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
Display6.53-inch6.39-inch
ProcessorQualcomm Snapdragon 710Qualcomm Snapdragon 730
Front Camera16-megapixel 20-megapixel
Rear Camera48-megapixel + 5-megapixel 48-megapixel + 8-megapixel + 13-megapixel
RAM8GB6GB
Storage128GB64GB
Battery Capacity3765mAh4000mAh
OSAndroid 9 PieAndroid Pie
Resolution1080x2340 pixels1080x2340 pixels
general
BrandRealmeXiaomi
ModelXRedmi K20
Release date15th July 201928th May 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonateGlass
Dimensions (mm)161.20 x 76.00 x 9.40156.70 x 74.30 x 8.80
Weight (g)191.00191.00
Battery capacity (mAh)37654000
Fast chargingVOOCProprietary
ColoursPolar White, Space BlueCarbon Black, Glacier Blue, Flame Red
display
Screen size (inches)6.536.39
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)394403
hardware
Processor2.2GHz octa-core (2x2.2GHz + 6x1.7GHz)1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeQualcomm Snapdragon 710Qualcomm Snapdragon 730
RAM8GB6GB
Internal storage128GB64GB
Expandable storageNoNo
Dedicated microSD slot-No
camera
Rear camera48-megapixel (f/1.7) + 5-megapixel (f/2.4)48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
Rear flashLEDYes
Front camera16-megapixel (f/2.0)20-megapixel (f/2.2, 0.8-micron)
Rear autofocus-Yes
Front flash-No
software
Operating systemAndroid 9 PieAndroid Pie
SkinColorOS 6.0MIUI 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 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
FMNo-
Number of SIMs22
Active 4G on both SIM cardsYesYes
NFC-No
Infrared-Yes
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
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