As CES 2020 comes to a close, we've rounded up some of the biggest and most interesting products that caught our attention. While CES remains one of the biggest tech shows of the year, not all products shown off at the trade show end up in the market.Here are some of the interesting products we saw at CES 2020 like OnePlus Concept One phone, Intel folding laptop concept, Samsung The Sero TV, Huawei Mate X foldable phone, Samsung's new smartphones and many more.