AT&T has officially announced that it has now reached an agreement with international Wi-Fi operator, Fon, to share wireless hotspots between the two service providers for travellers both in the U.S. and overseas.

Samsung’s latest handset, the mammoth 6.3-inch Galaxy Mega, has been available in both Europe and Asia for the past couple of months now, and it recently launched in the U.S. on AT&T. And now, U.S. Cellular has announced that it will start selling the Mega 6.3, as from today.

Virgin Mobile have officially announced that the ZTE Supreme is the latest budget-friendly smartphone to be added to its “ultra-affordable” lineup. Virgin currently holds exclusivity over this handset in the U.S., and has listed the device on its website as the Virgin Mobile Supreme.

An unlocked version of Sony’s latest budget-friendly mid-range Android-powered smartphone, the Xperia M, is now officially available to purchase in the U.S. for $249.99 (with free shipping) directly from Sony Mobile.

AT&T has officially published its market expansion plans for the remainder of this year, and it’s pretty safe to say that it is right on track for its self set goal of providing nationwide coverage. Last night, in a press release the operator announced that its LTE connectivity will go live in five new markets starting from today, as well as expanding its existing coverage in another eight locations.