Xbox One or PS4 [PlayStation 4]: Which New Video Game Console Should You Buy? A Comparison of Xbox 1 and PS4 Price, Features, Specs, Games and Release Dates eBook by Eric Michael -
PlayStation 4 goes on sale in Japan, and there's no competition - The Verge
Sony PS4 Dualshock 4 Wireless Controller -- Glacier White (World Edition, Model# CUH-ZCT2E) *Box image is different : Video Games - Amazon.com