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Xiaomi Redmi Note 2 vs Samsung Galaxy A8 vs Xiaomi Mi 4i comparison

 Compare Xiaomi Redmi Note 2
Xiaomi Redmi Note 2
Compare Samsung Galaxy A8
Samsung Galaxy A8
Compare Xiaomi Mi 4i
Xiaomi Mi 4i
key specs
Display5.50-inch5.70-inch5.00-inch
ProcessorMediaTek Helio X10 Samsung Exynos 5430Qualcomm Snapdragon 615
Front Camera5-megapixel5-megapixel5-megapixel
Rear Camera13-megapixel16-megapixel13-megapixel
RAM2GB2GB2GB
Storage16GB32GB16GB
Battery Capacity3060mAh3050mAh3120mAh
OSAndroid 5.0Android 5.1.1Android 5.0.2
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
general
BrandXiaomiSamsungXiaomi
ModelRedmi Note 2Galaxy A8Mi 4i
Release dateAugust 1, 2015July 1, 2015April 1, 2015
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)152.00 x 76.00 x 8.25158.00 x 76.80 x 5.90138.10 x 69.60 x 7.80
Weight (g)160.00151.00130.00
Battery capacity (mAh)306030503120
Removable batteryYesNoNo
ColoursWhite, Blue, Yellow, PinkBlack, White, GoldBlack, White, Orange, Light Blue, and Pink
Alternate names-SM-A800F-
SAR value-0.10-
display
Screen size (inches)5.505.705.00
TouchscreenYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
Pixels per inch (PPI)400386441
hardware
Processor2GHz octa-core1.8GHz octa-core1.7GHz octa-core
Processor makeMediaTek Helio X10 (MT6795)Samsung Exynos 5430Qualcomm Snapdragon 615
RAM2GB2GB2GB
Internal storage16GB32GB16GB
Expandable storageYesYesNo
Expandable storage typemicroSDmicroSD-
Expandable storage up to (GB)32128-
camera
Rear camera13-megapixel16-megapixel13-megapixel
Rear flashYesLEDDual LED
Front camera5-megapixel5-megapixel5-megapixel
software
Operating systemAndroid 5.0Android 5.1.1Android 5.0.2
SkinMIUI 7TouchWiz UIMIUI 6
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.00Yes, v 4.10Yes, v 4.10
NFCNoNoNo
InfraredYesNoNo
USB OTGNoYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectYesNoYes
Mobile High-Definition Link (MHL)NoNoNo
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n/ac
sim 1
SIM TypeMicro-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSM + CDMAGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeMicro-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSM + CDMAGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesNoYes
BarometerNoNoNo
Temperature sensorNoNoNo
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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