Redmi Note 7S vs Xiaomi Redmi K20 comparison

Compare Redmi Note 7S
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
Display6.30-inch6.39-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 730
Front Camera13-megapixel 20-megapixel
Rear Camera48-megapixel + 5-megapixel48-megapixel + 8-megapixel + 13-megapixel
RAM3GB6GB
Storage32GB64GB
Battery Capacity4000mAh4000mAh
OSAndroid PieAndroid Pie
Resolution1080x2340 pixels1080x2340 pixels
general
BrandXiaomiXiaomi
ModelRedmi Note 7SRedmi K20
Release date20th May 201928th May 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlassGlass
Dimensions (mm)159.21 x 75.21 x 8.10156.70 x 74.30 x 8.80
Weight (g)186.00191.00
Battery capacity (mAh)40004000
Removable batteryNo-
Fast chargingQuick Charge 4+Proprietary
ColoursOnyx Black, Ruby Red, Sapphire BlueCarbon Black, Glacier Blue, Flame Red
SAR value1.60-
display
Screen size (inches)6.306.39
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)409403
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 730
RAM3GB6GB
Internal storage32GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
Dedicated microSD slotNoNo
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
Rear autofocusYesYes
Rear flashLEDYes
Front camera13-megapixel (f/2.0, 1.12-micron)20-megapixel (f/2.2, 0.8-micron)
Front flashNoNo
software
Operating systemAndroid PieAndroid Pie
SkinMIUI 10MIUI 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
InfraredYesYes
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
NFC-No
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
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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