Redmi Note 7S vs Xiaomi Redmi Note 4 comparison

Compare Redmi Note 7S
Compare Xiaomi Redmi Note 4
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-inch5.50-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 625
Front Camera13-megapixel 5-megapixel
Rear Camera48-megapixel + 5-megapixel13-megapixel
RAM3GB4GB
Storage32GB64GB
Battery Capacity4000mAh4100mAh
OSAndroid PieAndroid 6.0
Resolution1080x2340 pixels1080x1920 pixels
general
BrandXiaomiXiaomi
ModelRedmi Note 7SRedmi Note 4
Release date20th May 2019August 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10151.00 x 76.00 x 8.30
Weight (g)186.00175.00
Battery capacity (mAh)40004100
Removable batteryNoNo
Fast chargingQuick Charge 4+-
ColoursOnyx Black, Ruby Red, Sapphire BlueGold, Grey, Matte Black
SAR value1.60-
display
Screen size (inches)6.305.50
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:916:9
Pixels per inch (PPI)409401
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)2GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 625
RAM3GB4GB
Internal storage32GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotNo-
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel (f/2.0, 1.12-micron)
Rear autofocusYesPhase detection autofocus
Rear flashLEDDual LED
Front camera13-megapixel (f/2.0, 1.12-micron)5-megapixel (f/2.0)
Front flashNo-
software
Operating systemAndroid PieAndroid 6.0
SkinMIUI 10MIUI 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
InfraredYesYes
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Micro-USB-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-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-No
Temperature sensor-No
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