SharePoint 2016 Features

Improved provisioning capabilities
Mobile and touch
App Launcher
New and improved controls
Simple and natural sharing
Large file support
Compliance tools

upload files using windows explorer instead sharepoint 2013 not working OFFICE 365

Step 1 : Close all your browsers and browse the library that you want to open in explorer.
Step 2 : while login to office 365 TICK KEEP ME SIGNED in check box.

if step 2 : fails

Step 1 : Close all your browsers
Step 2 : Restart WEBCLIENT Service
Step 3 : browse the library that you want to open in explorer.
Step 4 : while login to office 365 TICK KEEP ME SIGNED in check box.