Well my two year old HTC phone took a dump and went dead a few days back. So now in need of a new phone, the Apple 4s is stupid expensive in some cases going for 7k ! Cheapest still over 4k and its biggest feature Siri doesn't even work here. I4 still in the mid 2k range and even then Facetime its biggest feature has trouble here and I dont see much use for it personally.
But with the launch of the new windows phone 7 Mango update these devices look very promising, seen and read many comparisons between Apple IO4/5 and Mango I'd say Mango has a much better GUI and functionabilty the only thing lacking would be the selection of apps available, but I'm sure they will catch on, and not to mention the biggest selling point. The price for most WP7 phones is almost half the price of an I4.
So what shall it be. Apple or Mango !