Xiaomi Redmi Note 4 vs Karbonn A4 comparison

Compare Xiaomi Redmi Note 4
Compare Karbonn 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
Display5.50-inch4.00-inch
ProcessorQualcomm Snapdragon 6251GHz one-core
Front Camera5-megapixel 0.3-megapixel
Rear Camera13-megapixel 3.2-megapixel
RAM4GB256MB
Storage64GB512MB
Battery Capacity4100mAh1400mAh
OSAndroid 6.0Android
Resolution1080x1920 pixels320x480 pixels
general
BrandXiaomiKarbonn
ModelRedmi Note 4A4
Release dateAugust 1, 2016March 1, 2013
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)151.00 x 76.00 x 8.30124.80 x 66.00 x 9.50
Weight (g)175.0075.00
Battery capacity (mAh)41001400
Removable batteryNoYes
ColoursGold, Grey, Matte Black-
display
Screen size (inches)5.504.00
TouchscreenYesYes
Resolution1080x1920 pixels320x480 pixels
Aspect ratio16:9-
Pixels per inch (PPI)401-
hardware
Processor2GHz octa-core1GHz one-core
Processor makeQualcomm Snapdragon 625-
RAM4GB256MB
Internal storage64GB512MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12832
camera
Rear camera13-megapixel (f/2.0, 1.12-micron)3.2-megapixel
Rear autofocusPhase detection autofocus-
Rear flashDual LEDNo
Front camera5-megapixel (f/2.0)0.3-megapixel
software
Operating systemAndroid 6.0Android
SkinMIUI 8-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesNo
BluetoothYes, v 4.10Yes
NFCNoNo
InfraredYesNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm-
FMYesNo
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo

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