1) Japan has no interest in Xbox, and despite people calling it dead every week, PS4 has still sold 700k there and will sell over 5 million lifetime
2) Continental Europe has no interest in Xbox. It has a long history with PS and MS have made their consoles very American-centric
3) In the UK and US, PS4 had a better price point and better word of mouth.
4) PS4 has more games released and more games coming than X1. Bigger first party portfolio, more indies and more Japanese games
5) The internet has a bigger influence than ever before. People can find out with ease that the PS4 is the more powerful system at a better price. Kinect does not interest most consumers
6) Markets in the Rest of the World category are growing in size and PS4 is again the more popular choice in those areas
