Apple will release the new iPhones at least 2 models right before S4 announcement!
I don't Sammy is ready to release S4 by March.
No. It won't. Show me a press event invite and then I might consider the rumor seriously.
Im more than satisfied with my lumia920 & note2. However, it will be interesting to see what this new beast brings in terms of both h/w & s/w.