Nowadays with the layer in Brazil 3G phones increasingly have access to plans for broadband network with packets of up to 300k believe that the vast majority use plans 1MB although not a reasonable value on average £ 119, 00th.

the world's leading tefonia voip chamace skype there is a soft skype mobile now i think if we use a phone with 3G speed 300k connections skype to skype is free and use internet bandwidth then our mobile phone becomes a Skype mobile and wherever you go with 3G coverage you will talk to their friends who are online on skype much as in other cellular phones common (calls from Skype to phone and charged Comm)

Skype runs on the following platforms

Windows
Windows (Business version)
Windows (Beta)
Mac OS X
Linux
Windows Mobile
WiFi phones
Cordless phones
3 Skypephone
Nokia N800/N810
Mobile (Cellular General applications that can intalar)

for those who love to talk on the phone functionality such as voip and used in mobile phone and quality for that use and indescutivel and is improving every day.