Redmi 6 vs Redmi Note 5 Pro vs Xiaomi Redmi Note 4 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 dateJune 2018February 2018August 2016-
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreenTouchscreen-
Body typeMetalMetal--
Dimensions (mm)147.50 x 71.50 x 8.30158.60 x 75.40 x 8.05151.00 x 76.00 x 8.30-
Weight (g)146.00181.00175.00-
Battery capacity (mAh)300040004100-
ColoursBlue, Gold, Rose Gold, BlackBlack, Gold, Lake Blue, Rose GoldGold, Grey, Matte Black-
Removable battery-NoNo-
SAR value-1.19--
display
Screen size (inches)5.455.995.50-
TouchscreenYesYesYes-
Resolution720x1440 pixels1080x2160 pixels1080x1920 pixels-
Aspect ratio18:918:9--
Protection type-Gorilla Glass--
Pixels per inch (PPI)--401-
hardware
Processor2GHz octa-core1.8GHz octa-core2GHz octa-core-
Processor makeMediaTek Helio P22Qualcomm Snapdragon 636Qualcomm Snapdragon 625-
RAM3GB4GB4GB-
Internal storage32GB64GB64GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256128128-
Dedicated microSD slotYes---
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 5-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)13-megapixel-
Rear flashDual LEDLEDDual LED-
Front camera5-megapixel (f/2.2, 1.12-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel-
Rear autofocus-Phase detection autofocus--
Front flash-LED--
software
Operating systemAndroid 8.1 OreoAndroid 7.1.1Android 6.0-
SkinMIUI 9.6MIUI 9MIUI 8-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n/ac802.11 a/b/g/n-
GPSYesYesYes-
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.10-
USB OTGYesYesYes-
Micro-USBYesYes--
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs222-
Active 4G on both SIM cardsYes---
NFC-NoNo-
Infrared-NoYes-
sim 1
SIM TypeNano-SIMNano-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Face unlockYesYes--
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
3D face recognition-No--
Barometer-NoNo-
Temperature sensor-NoNo-