Redmi Note 7S vs Xiaomi Mi 4i comparison

Compare Redmi Note 7S
Compare Xiaomi Mi 4i
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-inch5.00-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 615
Front Camera13-megapixel 5-megapixel
Rear Camera48-megapixel + 5-megapixel13-megapixel
RAM3GB2GB
Storage32GB16GB
Battery Capacity4000mAh3120mAh
OSAndroid PieAndroid 5.0.2
Resolution1080x2340 pixels1080x1920 pixels
general
BrandXiaomiXiaomi
ModelRedmi Note 7SMi 4i
Release date20th May 2019April 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10138.10 x 69.60 x 7.80
Weight (g)186.00130.00
Battery capacity (mAh)40003120
Removable batteryNoNo
Fast chargingQuick Charge 4+-
ColoursOnyx Black, Ruby Red, Sapphire BlueBlack, White, Orange, Light Blue, and Pink
SAR value1.60-
display
Screen size (inches)6.305.00
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)409441
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)1.7GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 615
RAM3GB2GB
Internal storage32GB16GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
Dedicated microSD slotNo-
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel
Rear autofocusYes-
Rear flashLEDDual LED
Front camera13-megapixel (f/2.0, 1.12-micron)5-megapixel
Front flashNo-
software
Operating systemAndroid PieAndroid 5.0.2
SkinMIUI 10MIUI 6
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
InfraredYesNo
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No
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