I want to use internet in PDA mobile ,For this which is best to buy both efficieny and economically priced?

My purpose for internet usage in mobile is I want to log in sites like ICICIDIRECT.COM, SHAREKHAN.COM in which i am having online share trading accounts. I want to logon to the sites in mobile with internet facility and i want to buy/sell shares through mobile. For this purpose i want to purchase mobile with internet connection and which solves my purpose i.e. logon to online trading sites of ICICIDIRECT.COM, SHAREKHAN.COM with my user id and password and to buy/sell , place orders in mobile without touching the computer. Is it possible in PDA MOBILES. If so please tell me which is the best model to suit my requirements and which type of mobile internet connection i have to select for this purpose. The mobile should function efficiently and cost also moderately, if possible. But it should functions very efficiently even though cost of insturment is somewhat high, it is o.k. and like that, internet connection should be very fast which is suitable to mobile %26amp; execute my online order

I want to use internet in PDA mobile ,For this which is best to buy both efficieny and economically priced?
Hp Or Blueberry Is The Best Choice.





http://www.hp.com
Reply:I recommend getting a WIndows Mobile phone through T-Mobile such as the Dash, Shadow or the Wing. T-Mobile's plans are relatively cheap compared to the other major carriers. Since you're looking to go online often, I recommend getting an unlimited data plan. I have the T-Mobile Wing and I pay $20 a month for an unlimited data add-on with my voice plan.
Reply:get iphone or nokia n95