LG Optimus Smartphone has been in the news for more than the past one month and AT&T on last week announced the availability of its new LG Optimus Smartphone. It will have an another name as LG Optimus 7 Smartphone as it runs on the latest Windows Phone 7 Mobile OS. It comes wit side-slide QWERTY keyboard.Coming to the LG Optimus smartphone specifications, it comes powered by 1GHz SnapDragon