Cost of UHD Blu Ray - Is MS subsidizing Xbone S, or is Sony just milking it?

[teigaga]

I think the 4k Blu-ray drive is maybe the difference between PS4 Pro making a slight profit/breaking even versus them making a slight loss at a $399 price point.

I don't think MS is making a loss with One S but that they would be making more profit without the 4k Blu-ray drive ;)