TCL’s tri-fold prototype phone folds in thirds like an accordion

Now that we have phones that fold in half, companies are starting to imagine phones that fold in thirds. In January, Xiaomi teased a concept phone that folds on both sides. This week, CNET got its hands on another concept by TCL. This one starts as a…
Source: Engadget | TCL’s tri-fold prototype phone folds in thirds like an accordion