Domain name character count - getting current

Obviously this has improved over the recent years, with improved touchpads.
But are the lengthier names, say a 15 character name without the extension still a hindrance?

Anyone have a user breakdown by device on this/market share by device?
“X number of mobile browsers are likely to enter up to X characters on their mobile device by brand X having X% market share”

Along with how many users are likely to bookmark sites on mobile vs. desktop.