Will PS4 sell more in Japan or UK lifetime?

[NSS7]

Depends on XOne performance in UK. I think PS4/XOne combined can do around 17-19 million in UK alone. Without any competition PS4 can sell around 11-12 million in Japan.

I dont think Microsoft will allow Sony win easily in UK. Ratio would be around 55-60% PS4, 40-45% XOne. So I will say Japan.