Sony Ericsson Product Launch 2004
Intro
S700
K700
Z500
T637 & T237
Discuss
The T637 is essentially the U.S. version of the T630. Initially, the only difference will be support for the GSM 850 band used by carriers such as AT&T Wireless and Cingular. Since it's so similar to the T630, it will be available fairly soon - in the 2nd quarter.
Later, a version of the T637 will be released with software supporting Push-To-Talk. It won't have a dedicated PTT button, but it will be one of the smallest PTT phones on the market.
Also announced was the T237, an upgraded version of the T226 (or a U.S. version of the T230, if you prefer). Compared to the T226, the T237 steps up to a better display (4,096 colors vs. 512), and adds IM, and speakerphone. The appearance has been updated to a grey color scheme, but is otherwise identical.
Both phones will be available before mid-year.