Sprint today unveiled the LG LX 400, Motorola V950, and Samsung Z400/Z700 series phones, rounding off a landslide of announcements from the carrier at the CTIA Wireless 2008 Conference [1|2|3|4|5|6|7]. The LG LX 400 features a 1.77-inch main display, and works on both 1900 and 800MHz frequencies. It also features Sprint's Direct Connect push-to-tal
