According to the associate editor of gaming site CVG we can expect to see Microsoft’s response to the PlayStation 4 at an event being planned for the 26th of April.
Rob Crossley recently tweeted
The next Xbox event is scheduled for April 26th, I’ve been told by someone I trust. Microsoft may change date, obvs, but diarise tentatively
— Rob Crossley (@Rob_Crossley_) February 24, 2013
Granted this is yet another one of those anonymous insiders but we do know that Microsoft are planning a new console and I can’t imagine they’ll allow Sony to have all the fun for very long so an April announcement makes sense.
So 2 months exactly-ish until we see what Microsoft’s response to Sony will be.