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 IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreen-
Body typePlasticMetal--
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-
Removable batteryNoNoNo-
Wireless chargingNo---
ColoursLake Blue, Gold, Rose Gold, BlackBlack, Gold, Lake Blue, Rose GoldGold, Grey, Matte Black-
SAR value-1.19--
display
Screen size (inches)5.455.995.50-
TouchscreenYesYesYes-
Resolution720x1440 pixels1080x2160 pixels1080x1920 pixels-
Aspect ratio18:918:916:9-
Pixels per inch (PPI)295-401-
Protection type-Gorilla Glass--
hardware
Processor2GHz octa-core (8x2GHz)1.8GHz 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 (f/2.0, 1.12-micron)-
Rear autofocusPhase detection autofocusPhase detection autofocusPhase detection autofocus-
Rear flashLEDLEDDual LED-
Front camera5-megapixel (f/2.2, 1.12-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel (f/2.0)-
Front flashNoLED--
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-
NFCNoNoNo-
InfraredNoNoYes-
USB OTGYesYesYes-
USB Type-CNo---
Micro-USBYesYesYes-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs222-
Active 4G on both SIM cardsYes---
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--
3D face recognitionNoNo--
Fingerprint sensorYesYesYes-
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeNoYesYes-
Barometer-NoNo-
Temperature sensor-NoNo-