[johnnycakes2]

I'll bet the Whitestone W is the US version, W stands for WiMax and that explains the antenna. Furthermore, unlike the Rhodium/Tungsten/Topaz etc, Firestone and Whitestone are not release names but production names, which means we are seeing in-development models. No doubt only Sprint would get the Whitestone (Sprint = WiMax in US), and that it will be redesigned prior to its release. Also curious, the Whitestone has five buttons at the bottom, or at least five icons.