Xtool EZ400 vs Xtool EZ300

Xtool EZ400 and EZ300 diagnosis scan tool, made by Xtool tech Company, are multi-touch screen for major car brands. What is their similarities and difference? Please go on reading following parts.

Xtool EZ400 and Xtool EZ300 similarities:
Screen: 7 inch multi-touch screen
Update: One-click update via WIFI for free
Memory Memory: 1GB RAM, 16GB Flash, support 32GB extension SD card
WIFI: WIFI 2.4 GHz
Bluetooth: Bluetooth 100 Meters
Built-in: On-board battery
Operating system: Android 4.4.4
Live data: Accurate live data in both Wave and Dashboard form
Vehicle coverage: Most US, Asian and European OBDII vehicle makes since 1996

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