The T-Mobile Sidekick 3 is the replacement for the Sidekick II device. So far, T-Mobile have not officially confirmed the Sidekick 3, but there is absolutely no doubt that it exists.Arranged to the left and right of the QWERTY keypad are a series of other control buttons, and in these photographs they are actually quite dark, so perhaps they are illuminated when available. This certainly gives the Sidekick 3 a tidier look.
