When deciding what is the best smartphone, you need to consider the ways that you actually use your smart phone, for indeed different mobile phone users request differing things from a smart phone.  For example a business user seeking a new smart phone, may not be so heavily reliant on Facebook and Twitter as a teenager, but rather has more use for the email and faxing apps.  Equally the chosen network that you wish to be on will also have an influence upon what is the best smartphone?