Xiaomi Mi 9 vs OnePlus 6T vs Mi Mix 3 vs Xiaomi Mi MIX 2 Special Edition comparison

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ratings
Overall NDTV Rating-Read Review--
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display6.39-inch6.41-inch6.39-inch5.99-inch
Processor2.84GHz octa-coreocta-core octa-coreocta-core
Front Camera20-megapixel 16-megapixel 24-megapixel + 2-megapixel5-megapixel
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2160 pixels
RAM6GB8GB6GB8GB
OSAndroid 9.0Android 9.0Android 8.1Android
Storage128GB128GB128GB128GB
Rear Camera48-megapixel + 12-megapixel + 16-megapixel 16-megapixel + 20-megapixel 12-megapixel + 12-megapixel 12-megapixel
Battery Capacity3300mAh3700mAh3850mAh3400mAh
general
Release dateFebruary 2019October 2018October 2018September 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)157.50 x 74.67 x 7.61157.50 x 74.80 x 8.20157.89 x 74.69 x 8.46150.50 x 74.60 x 7.70
Weight (g)173.00185.00218.00187.00
Battery capacity (mAh)3300370038503400
Fast chargingProprietaryProprietaryProprietary-
Wireless chargingYesNoYes-
ColoursDeep Grey, Holographic Illusion Blue, Holographic IllusionMidnight Black, Mirror BlackJade Green, Onyx Black, Sapphire BlueBlack, White
Body type-Glass--
Removable battery-NoNoNo
Launched in India--No-
display
Screen size (inches)6.396.416.395.99
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2160 pixels
Protection typeGorilla GlassGorilla Glass--
Aspect ratio19.5:919.5:919.5:9-
Pixels per inch (PPI)---403
hardware
Processor2.84GHz octa-coreocta-core (4x2.8GHz)octa-coreocta-core
Processor makeQualcomm Snapdragon 855Qualcomm Snapdragon 845Qualcomm Snapdragon 845Qualcomm Snapdragon 835
RAM6GB8GB6GB8GB
Internal storage128GB128GB128GB128GB
Expandable storage-NoNoNo
camera
Rear camera48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron)16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron)12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1-micron)12-megapixel
Rear autofocusYesPhase detection autofocusPhase detection autofocus-
Rear flashYesDual LEDDual LEDDual LED
Front camera20-megapixel (f/2.0, 0.9-micron)16-megapixel (f/2.0, 1-micron)24-megapixel (1.8-micron) + 2-megapixel5-megapixel
Front flash-NoYes-
software
Operating systemAndroid 9.0Android 9.0Android 8.1Android
SkinMIUI 10OxygenOSMIUI 10MIUI
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 5.00
NFCYesYesYesNo
USB Type-CYesYes--
Number of SIMs2222
USB OTG-Yes-No
Headphones-Type-C--
Active 4G on both SIM cards-YesYes-
Infrared---No
FM---No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYesYes--
3D face recognitionYes---
Fingerprint sensorYesYesYes-
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Barometer---Yes
Temperature sensor---No