Black Berry is the best ever made in C.Ps. Qtel has some promotions on it. Touch screen phones are sensitive and need extra care.

If, you still want to buy any of CPs which u have mentioned. Than Go to the both websites find out benefits. IPHONE has earned very good reputation. But Nokia has lost their reputation due to their low prices phones. therefore buying expensive phone from this brand would not be a right decision.

Rest what ever you really love to have.....