The PS4 will come bundled with a one-month trial of PS Plus and $10 of credit on PSN. However, if you purchase the console on launch day, you will instead get a one-year of PS Plus as well as $10 of credit on PSN.
If you’re among those buying Sony’s brand new home console tomorrow and know you will buy-in on PlayStation Plus for a lengthy period of time, then Sony wants to give you more PSN credit. Those that pick up a brand new PS4 and a year-long subscription to PlayStation Plus tomorrow will receive a $10 PlayStation Store voucher.