According to BGR, the T-Mobile Sidekick Slide will be done in fire red skin design. The Sidekick Slide will be released for T-Mobile subscribers coming late May or early June.

The handset features Danger’s application software, which includes push e-mail, full HTML Web browsing, instant messaging, mobile phone, calendar, address book and media player, as well as a consistently updated content catalog. Additional benefits of Danger’s service include always-on internet connection, automatic data back-up, and ongoing feature and user-experience improvements. Users also have the option to access their data and applications from any Web-enabled computer.

Source [BGR]