Similar to the T-Mobile Sidekick LX, the Mobiflip is ideal for teens, tweens and the increasing number of talk-and-text users.

ENGADGET: Sharp Mobiflip channels Sidekick LX's vibes for Mobilicity

Or how about a Sidekick LX, which boasts a kicky high-def screen and "mood lights" that change color to signal just who's calling.

FORBES: Magazine Article

Chui estimates that Spears has rotated through at least five phones in recent months: the BlackBerry 8700c, LG enV, Sidekick LX, BlackBerry 8310 and, most recently, the Samsung u740.

FORBES: Magazine Article