There was some buzz going around CTIA this week about a new super slim slider coming soon from Helio.  There are a bunch of renderings and rumors online about the Samsung U600 becoming that new device, rebranded as the Helio Mysto.  A trademark for the Helio Mysto was spotted on the US Trademark Office site a few weeks back, as well.

I'm not saying the U600 is definitely the Mysto, but I am saying you should expect something new from Helio for the holidays.  Given the fact that Samsung's newest handsets - Juke and Blackjack II - feature the same click wheel found on the U600 as Mysto mockups, I'm also saying these U600 rumors make sense to me. 

For the record, we're talking about a 10.9mm thin handset with a QVGA screen, 3.2 MP camera, and touch sensitive controls.  And, oh yeah, GPS and stereo Bluetooth.  Helio doesn't mess around, folks - they only have a few handsets, and they're all top notch.  So this may well be true.  Stay tuned.

Exclusive shot of Helio Mysto - phone Arena