There is a new user interface that Google is beta testing for the mobile usability report found within the Google Search Console. There were some screen shots that have been posted by Conrad O’Connell on his blog.
The mobile usability report was launched within the Google Search Console back in October 29, 2014. Overall, there hasn’t been much activity in terms of updates since then. But in this new version, it seems to show the same data and graphs, although it’s shown off in a new interface.