4G

AT&T Announces 4G LTE Devices, but No Network Yet

AT&T is still working to get its 4G LTE network online, but has gone ahead and announced its first two LTE devices anyway.

AT&T’s LTE network will launch this summer with a USB stick called the Momentum 4G and a portable Wi-Fi hotspot called the Elevate 4G. The USB stick will cost $50 with a two-year contract and the mobile hotspot, …

AT&T’s 4G Phones Crippled Until April

For weeks, AT&T customers have grumbled about slow uploads on their supposedly super-fast phones, the Motorola Atrix 4G and HTC Inspire 4G. Now, the carrier’s saying upload speeds will be crippled until some time in April.

The issue lies with High-Speed Uplink Packet Access, or HSUPA, a data transfer protocol capable of 5.5 Mbps …

T-Mobile’s 4G Sidekick Is Poised for a Spring Comeback

Last year, T-Mobile axed the Sidekick. But never fear, the phone is coming back, in better and badder shape than ever.

It seems like our report in January was spot on: we mentioned the Sidekick was coming back, that it would be 4G, and that it would also launch in the first half of the year. By golly, it’s all of those things and …

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