Samsung Galaxy Note 5 vs Xiaomi Redmi Note 2 Prime vs Samsung Galaxy J7 vs Samsung Galaxy E7 comparison

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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 2015August 2015June 2015January 2015
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)153.20 x 76.10 x 7.60152.00 x 76.00 x 8.25152.40 x 78.60 x 7.50151.30 x 77.20 x 7.30
Weight (g)171.00160.00171.00-
Battery capacity (mAh)3000306030002950
Removable batteryNoYesYesNo
ColoursWhite Pearl, Black Sapphire, Gold Platinum, Silver Titanium-Black, White, Gold-
SAR value1.53---
display
Screen size (inches)5.705.505.505.50
TouchscreenYesYesYesYes
Resolution1440x2560 pixels1080x1920 pixels720x1280 pixels720x1280 pixels
Pixels per inch (PPI)518--267
hardware
Processor1.5GHz octa-core2.2GHz octa-core1.5GHz octa-core1.2GHz quad-core
Processor makeExynos 7420MediaTek Helio X10Samsung Exynos 7580-
RAM4GB2GB1.5GB2GB
Internal storage32GB32GB16GB16GB
Expandable storageNoYesYesYes
Expandable storage type-microSDmicroSDmicroSD
Expandable storage up to (GB)-3212864
camera
Rear camera16-megapixel13-megapixel13-megapixel13-megapixel
Rear FlashLEDLEDLEDLED
Front camera5-megapixel5-megapixel5-megapixel5-megapixel
Front Flash--Yes-
software
Operating SystemAndroid 5.1.1Android 5.0Android 5.1Android 4.4
Skin-MIUI 7TouchWiz UI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.00Yes, v 4.10Yes, v 4.00
NFCYesNoNoNo
InfraredNoYesNoNo
USB OTGYesYesYesNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMNoYesYesYes
Number of SIMs1222
sim 1
SIM TypeNano-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Compass/ MagnetometerYesYesNoNo
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesNoNo
GyroscopeYesYesNoNo
BarometerYesNoNoNo
Temperature sensorNoNoNoNo
sim 2
SIM Type-Micro-SIMMicro-SIM-
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesNoNo