There have been some rumors about the upcoming third generation of the iPhone, but now those rumors are shifting toward a serious Internet boost in the next model. Apparently someone in the know has stated that the new iPhone’s connection will be “significantly faster” but does that refer to the WiFi or the cellular connection? Maybe both.

Some experts suspect that the tip refers to a boost in Internet speed, with the addition of speed-doubled 7.2Mbps 3G. Which make sense, since Infineon will be releasing a new 3G chip this year. Also, AT&T has been testing their 7.2Mbps 3G service for awhile and that should roll out this year as well.

Whichever speed gets boosted, we’ll find out soon.

[Slashgear]