NEW DELHI: Huawei’s new foldable smartphone — P50 Pocket is now official. Huawei P50 Pocket is the first flip phone of the company, which the smartphone maker has launched in China. The foldable smartphone sports a clamshell design and it comes with a flexible display. The company claims that it has used innovative nano-optical film on the screen. The external display of the smartphone allows users to check text messages, schedules and other information. Users can also answer calls and take quick selfies using the external display. Huawei P50 Pocket comes in Obsidian Black colour with a shiny mirror texture,…