I found an article that says that OEMs pay around $10 for a Windows license, at least for tablets. If I was buying a new computer I’d probably keep Windows installed for $10 just in case I needed to dual boot some time in the future.
At some point they weren't paying anything for licenses on sub 9" devices. Although I swear it was 11" or 14" on Win10 at some point I can't find a reference.
