Earlier today Sony revealed tons of new high-res Playstation 4 User Interface images, all of them very highly detailed and included some hidden hints related to PS4 features such voice messages support.
Twitter user Ken Pierce discovered a pretty interesting thing on one of the PS4 UI images, “Speaker” icon next to the text box.
Ken Pierce brought this to notice of Shuhei Yoshida who then confirmed that PS4 support voice messages and this speaked icon is related it.
@kenpierce good catch, voice message
— Shuhei Yoshida (@yosp) September 24, 2013