Trends rule at CES, and one of the biggest themes weve noticed before the show even officially begins is wearables. Smartwatches, HUDs/glasses and fitness trackers are popping up all over the place, and ZTE is hoping to be part of the excitement by showing off a prototype of its upcoming smartwatch known as the BlueWatch. Its due in the first quarter of this year in China, but the company isnt ready to discuss details on expanding it outside the country yet.