All handset makers are working on their iPhone competitors feverishly to halt its growth, but after 10 months in the market, no one has succeeded in bringing a high quality iPhone competitor. That?s not to say they won?t market them now. They will. But the question is - is there a point to launching an "iPhone Killer?" Isn?t it too late already? If iPod success story is anything to look into, it depicts how slow response could give Apple a permanent win.