The PlayStation 4 will be region free and allow gamers to upgrade the internal hard drive.
That was confirmed by SCE's president of Worldwide Studios Shuhei Yoshida on Twitter this morning as Sony continues to ride high on the wave of goodwill that has followed its E3 presentation.
Note that Xbox One will not be region free and does not allow HDD upgrades.
A buoyant Yoshida added: It was a great day today, an understatement :)”
Sony has also confirmed that each PS4 console will come with an HDMI cable and a headset.