Redmi Note 7 vs Sony Xperia A4 comparison

Compare Redmi Note 7
Compare Sony Xperia A4
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch4.60-inch
ProcessorSnapdragon 660 AIEQualcomm Snapdragon 801
Front Camera13-megapixel 2.2-megapixel
Rear Camera12-megapixel + 2-megapixel20.7-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4000mAh2600mAh
OSAndroid 9.0Android 5.0
Resolution1080x2340 pixels720x1280 pixels
general
BrandXiaomiSony
ModelRedmi Note 7Xperia A4
Release dateJanuary 2019May 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10128.00 x 66.70 x 9.10
Weight (g)185.00129.00
Battery capacity (mAh)40002600
Removable batteryNoNo
Fast chargingQuick Charge-
Wireless chargingNo-
ColoursOnyx Black, Ruby Red, Sapphire BlueGrey, Pink, Blue, White
SAR value0.96-
Alternate names-A4 SO-04G
display
Screen size (inches)6.304.60
TouchscreenYesYes
Resolution1080x2340 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)409-
hardware
Processor2.2GHz2.5GHz quad-core
Processor makeSnapdragon 660 AIEQualcomm Snapdragon 801
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotNo-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel20.7-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera13-megapixel (f/2.0, 1.12-micron)2.2-megapixel
software
Operating systemAndroid 9.0Android 5.0
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs21
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
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-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-No
Barometer-No
Temperature sensor-No
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