Huawei could be working on a new vertical trifold handset, as the smartphone maker has seemingly filed a patent application for the design of the same in the US. The foldable is shown to feature two horizontally placed hinges, which might allow the smartphone to fold vertically into an S-shaped design. Huawei’s patent application also shows that its vertical twice-folding handset will fold into a relatively smaller flip phone, which might have a smaller horizontal footprint than the company’s Huawei Pura X flip handset. The hinges divide the internals into three different compartments.