Xiaomi Redmi Note 4 vs Xiaomi Redmi 3S Prime vs Xiaomi Redmi Note 2 Prime comparison

Compare Xiaomi Redmi Note 4
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Compare Xiaomi Redmi Note 2 Prime
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Ratings
Overall NDTV Rating--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for money Rating--
General
Release dateAugust 2016August 2016August 2015-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)151.00 x 76.00 x 8.30139.30 x 69.60 x 8.50152.00 x 76.00 x 8.25-
Weight (g)175.00144.00160.00-
Battery capacity (mAh)410041003060-
Removable batteryNoNoYes-
ColoursGold, Grey, Matte BlackGrey, Silver, Gold--
SAR ValueNANANA-
Display
Screen size (inches)5.505.005.50-
TouchscreenYesYesYes-
Resolution1080x1920 pixels720x1280 pixels1080x1920 pixels-
Pixels per inch (PPI)401---
Hardware
Processor2GHz octa-core1.1GHz octa-core2.2GHz octa-core-
Processor makeQualcomm Snapdragon 625Qualcomm Snapdragon 430MediaTek Helio X10-
RAM4GB3GB2GB-
Internal storage64GB32GB32GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)12812832-
Camera
Rear camera13-megapixel13-megapixel13-megapixel-
FlashYesYesYes-
Front camera5-megapixel5-megapixel5-megapixel-
Software
Operating SystemAndroid 6.0Android 6.0.1Android 5.0-
SkinMIUI 8MIUI 7MIUI 7-
Connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/nNA802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 4.10YesYes, v 4.00-
NFCNoNoNo-
InfraredYesYesYes-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs222-
SIM1
SIM TypeMicro-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/LTEYesYesYes-
SIM2
SIM TypeMicro-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/LTEYesYesYes-
Sensors
Compass/ MagnetometerNoYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
BarometerNoNoNo-
Temperature sensorNoNoNo-