700w palm smartphone treo

A smartphone is generally considered any handheld device that integrates personal information management and mobile phone capabilities in the same device. Often, this includes adding phone functions to already capable PDAs or putting "smart" capabilities, such as PDA functions, into a mobile phone.

How to choose right smartphone? Smartphones can be as vital to conducting business as your laptop, so choosing the right one to work with is essential. Below I am listing websites providing very useful guide on how to buy smartphones.