With CES just around the corner, manufacturers out there are busy preparing to showcase their wares, and Viliv is no exception. The company is planning to add some new devices to its tablet lineup by introducing the Viliv X7, X10 and X70 tablets. The X7 will be an ultraportable Android tablet that offers built-in 3G or WiMAX connectivity while the X10 is also an Android-powered device that features a 10-inch display. The X70 on the other hand is a slimmer and lighter version of the company’s X70EX. Pictures of these upcoming tablets haven’t surfaced yet, but we shouldn’t have to wait too long to check it all out.