Samsung Katalyst
(Credit: T-Mobile)
About six months ago, T-Mobile rolled out the HotSpot @ Home service, which lets you use certain handsets to make calls via WiFi as well as its regular GSM network. For a minimal monthly fee, all the calls that you make over a wireless network are “free” …

Original post by Nicole Lee

Today T-Mobile launched the Samsung Katalyst, a slider with support for T-Mobile’s HotSpot@Home service. The Katalyst also offers a 1.3 megapixel camera and a microSD card slot for expanded memory in addition to a built-in instant messaging client.

Original post by Ricky Cadden

This slim slider phone includes WiFi-based UMA for use with T-Mobile’s HotSpot @Home service. Other features