MobileLG Optimus 4x HD reviewLG Optimus 4x HD reviewBy Jordan Oplinger Jul 6, 2012, 12:40 PM UTC|CommentsShare this storyCommentsMost PopularIkea debuts a trio of affordable smart home sensorsGoogle’s new geothermal energy project is up and runningThis company just put the air in Apple’s MacBook AirAfter 151 years, Popular Science will no longer offer a magazineThis dev conference organizer seems addicted to making up womenFrom our sponsorAdvertiser Content From