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Xiaomi Mi 9 vs Samsung Galaxy M30 vs OnePlus 6T vs Samsung Galaxy S8 comparison

 Compare Xiaomi Mi 9
Xiaomi Mi 9
Compare Samsung Galaxy M30
Samsung Galaxy M30
Compare OnePlus 6T
OnePlus 6T
Compare Samsung Galaxy S8
Samsung Galaxy S8
key specs
Display6.39-inch6.40-inch6.41-inch5.80-inch
ProcessorQualcomm Snapdragon 855Samsung Exynos 7904Qualcomm Snapdragon 845Samsung Exynos 8895
Front Camera20-megapixel 16-megapixel 16-megapixel 8-megapixel
Rear Camera48-megapixel + 12-megapixel + 16-megapixel 13-megapixel + 5-megapixel + 5-megapixel 16-megapixel + 20-megapixel 12-megapixel
RAM6GB4GB8GB4GB
Storage128GB64GB128GB64GB
Battery Capacity3300mAh5000mAh3700mAh3000mAh
OSAndroid 9.0Android 8.1 OreoAndroid 9.0Android 7.0
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1440x2960 pixels
general
BrandXiaomiSamsungOnePlusSamsung
ModelMi 9Galaxy M306TGalaxy S8
Release dateFebruary 1, 2019February 1, 2019October 1, 2018March 1, 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)157.50 x 74.67 x 7.61-157.50 x 74.80 x 8.20148.90 x 68.10 x 8.00
Weight (g)173.00-185.00155.00
Battery capacity (mAh)3300500037003000
Fast chargingProprietaryProprietaryProprietaryQuick Charge 2.0
Wireless chargingYes-No-
ColoursDeep Grey, Holographic Illusion Blue, Holographic Illusion-Midnight Black, Mirror BlackMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold
Launched in India-Yes-Yes
Body type--Glass-
Removable battery--NoNo
display
Screen size (inches)6.396.406.415.80
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1440x2960 pixels
Protection typeGorilla Glass-Gorilla GlassGorilla Glass
Aspect ratio19.5:919.5:919.5:918.5:9
Pixels per inch (PPI)---570
hardware
Processor2.84GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)octa-core (4x2.8GHz)octa-core (4x2.35GHz + 4x1.9GHz)
Processor makeQualcomm Snapdragon 855Samsung Exynos 7904Qualcomm Snapdragon 845Samsung Exynos 8895
RAM6GB4GB8GB4GB
Internal storage128GB64GB128GB64GB
Expandable storage-YesNoYes
Expandable storage type-microSD-microSD
Expandable storage up to (GB)-512-256
Dedicated microSD slot-Yes--
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)13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron)12-megapixel (f/1.7, 1.4-micron)
Rear autofocusYes-Phase detection autofocusPhase detection autofocus
Rear flashYes-Dual LEDDual LED
Front camera20-megapixel (f/2.0, 0.9-micron)16-megapixel (f/2.0)16-megapixel (f/2.0, 1-micron)8-megapixel (f/1.7, 1.22-micron)
Front flash--No-
Front autofocus---Yes
software
Operating systemAndroid 9.0Android 8.1 OreoAndroid 9.0Android 7.0
SkinMIUI 10Samsung Experience v9.5OxygenOS-
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
NFCYes-YesYes
USB Type-CYesYesYesYes
Number of SIMs2221
Micro-USB-Yes--
Active 4G on both SIM cards-YesYes-
USB OTG--YesNo
Headphones--Type-C3.5mm
Infrared---No
FM---No
Wi-Fi Direct---No
Mobile High-Definition Link (MHL)---No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Face unlockYesYesYes-
3D face recognitionYes---
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYes-YesYes
Barometer---Yes
Temperature sensor---No
ratings
Overall NDTV Rating-Read ReviewRead ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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