One of the most valuable feature of Personal Hotspot by Verizon iPhone, running on iOS 4.2.6, which allows user to connect up to five WiFi devices to share iPhone’s cellular data connection. This feature is already in available in iOS 4.3 beta versions for GSM iPhone 4, but it’s up to on carrier’s decision that they support the same functionality, or add additional fees on it.

Since the release of this feature only Verizon supported this, but now according to this report by AppleInsider, AT&T  is going to support this feature on iOS 4.3 beta version on additional fees like Verzion had. The additional fees of Personal Hotspot feature may be worth (20$/month, 2GB additional)