Xiaomi Redmi Note 2 vs Xiaomi Mi 4 vs Sony Xperia Z1 comparison

Compare Xiaomi Redmi Note 2
Compare Xiaomi Mi 4
Compare Sony Xperia Z1
key specs
Display5.50-inch5.00-inch5.00-inch
ProcessorMediaTek Helio X10 Qualcomm Snapdragon 801Qualcomm Snapdragon 800
Front Camera5-megapixel8-megapixel 2-megapixel
Rear Camera13-megapixel13-megapixel 20.7-megapixel
RAM2GB3GB2GB
Storage16GB16GB16GB
Battery Capacity3060mAh3080mAh3000mAh
OSAndroid 5.0Android 4.4Android 4.2
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
general
BrandXiaomiXiaomiSony
ModelRedmi Note 2Mi 4Xperia Z1
Release dateAugust 1, 2015July 1, 2014September 1, 2013
Form factorTouchscreenTouchscreenBar
Dimensions (mm)152.00 x 76.00 x 8.25139.20 x 68.50 x 8.90144.40 x 73.90 x 8.50
Weight (g)160.00156.00169.00
Battery capacity (mAh)306030803000
Removable batteryYesNoNo
ColoursWhite, Blue, Yellow, PinkWhiteBlack, White, Purple
Launched in India-Yes-
display
Screen size (inches)5.505.005.00
TouchscreenYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
Pixels per inch (PPI)400--
Aspect ratio-16:9-
hardware
Processor2GHz octa-core2.5GHz quad-core2.2GHz one-core
Processor makeMediaTek Helio X10 (MT6795)Qualcomm Snapdragon 801Qualcomm Snapdragon 800 (MSM8974)
RAM2GB3GB2GB
Internal storage16GB16GB16GB
Expandable storageYesNoYes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)32-64
camera
Rear camera13-megapixel13-megapixel (f/1.8, 1.12-micron)20.7-megapixel
Rear flashYesLEDLED
Front camera5-megapixel8-megapixel (f/1.8)2-megapixel
Rear autofocus-Yes-
software
Operating systemAndroid 5.0Android 4.4Android 4.2
SkinMIUI 7MIUI 6-
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.00Yes, v 4.00Yes, v 4.00
NFCNoNoYes
InfraredYesYesNo
USB OTGNoYesNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs211
Wi-Fi DirectYesNoYes
Mobile High-Definition Link (MHL)NoNoYes
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac
Micro-USB-Yes-
sim 1
SIM TypeMicro-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesNoYes
sim 2
SIM TypeMicro-SIM--
GSM/CDMAGSM--
3GYes--
4G/ LTEYes--
sensors
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
BarometerNoYesNo
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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