Mi 8 SE vs Mi 8 vs Nubia Z18 mini vs Sony Xperia XZ2 comparison

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Compare Nubia Z18 mini
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key specs
Display5.88-inch6.21-inch5.70-inch5.70-inch
Processorocta-coreocta-core 2.2GHz octa-coreocta-core
Front Camera20-megapixel20-megapixel 8-megapixel5-megapixel
Resolution1080x2244 pixels1080x2248 pixels1080x2160 pixels1080x2160 pixels
RAM4GB6GB6GB4GB
OSAndroid OreoAndroid OreoAndroid 8.1 OreoAndroid 8.0
Storage64GB64GB64GB64GB
Rear Camera12-megapixel 12-megapixel + 12-megapixel 24-megapixel19-megapixel
Battery Capacity3120mAh3400mAh3450mAh3180mAh
general
Release dateMay 2018May 2018April 2018February 2018
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)147.28 x 73.09 x 7.50154.90 x 74.80 x 7.60148.00 x 70.00 x 7.60153.00 x 72.00 x 11.10
Weight (g)164.00175.00153.00198.00
Battery capacity (mAh)3120340034503180
ColoursBright Red, Bright Blue, Dark Grey, GoldWhite, Gold, Light Blue, BlackBlack, White, Blue, and PinkLiquid Black, Liquid Silver, Deep Green, Ash Pink
Removable battery--NoNo
display
Screen size (inches)5.886.215.705.70
TouchscreenYesYesYesYes
Resolution1080x2244 pixels1080x2248 pixels1080x2160 pixels1080x2160 pixels
Aspect ratio18.7:918.7:9--
Pixels per inch (PPI)423402428-
hardware
Processorocta-coreocta-core (4x2.8GHz + 4x1.8GHz)2.2GHz octa-coreocta-core
Processor makeQualcomm Snapdragon 710Qualcomm Snapdragon 845Snapdragon 660Qualcomm Snapdragon 845
RAM4GB6GB6GB4GB
Internal storage64GB64GB64GB64GB
Expandable storage--NoYes
Expandable storage type---microSD
Expandable storage up to (GB)---400
camera
Rear camera12-megapixel (f/1.9)12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1.0-micron)24-megapixel19-megapixel
Rear flashDual LEDDual LED-Yes
Front camera20-megapixel20-megapixel (f/2.0, 0.9-micron)8-megapixel5-megapixel
Rear autofocus-Phase detection autofocus--
Front flash---Yes
software
Operating systemAndroid OreoAndroid OreoAndroid 8.1 OreoAndroid 8.0
SkinMIUI 10MIUI 10Nubia UI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 5.00
NFCNoYes-Yes
USB OTGYesYes-Yes
USB Type-CYesYes--
Number of SIMs-222
Headphones---3.5mm
sensors
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYes-Yes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Face unlock-Yes--
Barometer-Yes--
sim 1
SIM Type-Nano-SIM-Nano-SIM
GSM/CDMA-GSM-GSM
3G-Yes-Yes
4G/ LTE-Yes-Yes
sim 2
SIM Type-Nano-SIM-Nano-SIM
GSM/CDMA-GSM-GSM
3G-Yes-Yes
4G/ LTE-Yes-Yes