Lower HW numbers, but in a shorter period, and sold at relatively high price also in late years. SW sales for PS4 are not tracked completely enough, as digital grew a lot, but we know digital means lower costs and higher profit margins, and on top of this, Sony too followed MS and made paid online services necessary for most online multiplayer gaming. PS4 is already the second best selling Sony console ever, it should be, or it will become soon the most successful one financially and it will stay so until another one becomes Sony most profitable, if it will ever happen.







