LG LX600 a while back -- it was just loosening the belt a couple notches to make room for a full QWERTY keyboard running across its naughty bits. Oh, and it's no longer the LX600; turns out Sprint is releasing it as the Lotus, one of four all-new dumbphones for the autumn months to complement today's announcement of the Touch Diamond and Touch Pro. It'll be available next month for $149.99 on contract. Others in the mix include the Samsung Highnote -- a music-focused dual slider that dedicates one slide direction to a hefty little loudspeaker -- and the curiously-named Rant, which apes the LG Rumor's form factor to give text addicts another affordable option. Like the Lotus, the Highnote and Rant will both hit in October for $99.99 and $49.99, respectively. Meanwhile, iDEN freaks (and we use that term in the most loving way possible) will be happy to see that they're getting their grubby, calloused hands on another rugged option, the Motorola i576 flip. It'll start getting beaten senseless at retail come October 19 for $69.99.
Sprint's also using those three new consumer sets (sorry, i576) to premiere "One Click," a new UI paradigm for its non-smartphone devices that allows folks to drop all sorts of commonly-used features with information-rich icons right on the home screen for... well, one-click access, hence the name. New Katana Eclipse colors coming later this fall will feature the new software, too. Check out Engadget Mobile for a full gallery of all the wares!