Realme 2 vs Redmi 6 vs Xiaomi Mi 6 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 2018June 2018April 2017-
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)156.20 x 75.60 x 8.20147.50 x 71.50 x 8.30145.17 x 70.49 x 7.45-
Weight (g)168.00146.00182.00-
Battery capacity (mAh)423030003350-
ColoursDiamond Black, Diamond Blue, Diamond RedLake Blue, Gold, Rose Gold, BlackBlack, White, Blue, Silver-
Body type-Plastic--
Removable battery-NoNo-
Wireless charging-No--
Fast charging--Quick Charge 3.0-
display
Screen size (inches)6.205.455.15-
TouchscreenYesYesYes-
Resolution720x1520 pixels720x1440 pixels1080x1920 pixels-
Protection typeGorilla Glass-Gorilla Glass-
Aspect ratio19:918:916:9-
Pixels per inch (PPI)271295428-
hardware
Processor1.8GHz octa-core2GHz octa-core (8x2GHz)octa-core (4x2.45GHz + 4x1.9GHz)-
Processor makeQualcomm Snapdragon 450MediaTek Helio P22Qualcomm Snapdragon 835-
RAM3GB3GB6GB-
Internal storage32GB32GB64GB-
Expandable storageYesYesNo-
Expandable storage typemicroSDmicroSD--
Expandable storage up to (GB)256256--
Dedicated microSD slot-Yes--
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel12-megapixel (f/1.8, 1.25-micron) + 12-megapixel (f/1.6, 2.0-micron)-
Rear flashYesLEDDual LED-
Front camera8-megapixel (f/2.2, 1.12-micron)5-megapixel (f/2.2, 1.12-micron)8-megapixel-
Rear autofocus-Phase detection autofocusPhase detection autofocus-
Front flash-No--
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid-
SkinColorOS 5.1MIUI 9.6MIUI-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYes, v 4.20Yes, v 4.20Yes, v 5.00-
Micro-USBYesYes--
Headphones3.5mm3.5mm3.5mm-
Number of SIMs222-
Wi-Fi standards supported-802.11 b/g/n802.11 b/g/n/ac-
NFC-NoYes-
Infrared-NoNo-
USB OTG-YesNo-
USB Type-C-NoYes-
FM-YesYes-
Active 4G on both SIM cards-Yes--
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 sensorYesYesYes-
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
3D face recognition-No--
Gyroscope-NoYes-
Barometer--No-
Temperature sensor--No-