Beijing, December 23: Smartphone brand Huawei has unveiled a clamshell-style folding smartphone -- P50 Pocket -- that comes with a circular, 1-inch external display for quick access to notifications and widgets. The device has been launched in China, though US sanctions (which mean Huawei can't use key tech like Google's Android OS) mean the P50 Pocket won't make any impact in the West, The Verge reported on Thursday. The company teased the handset earlier this month with a photoshoot focused on the P50 Pocket Premium Edition that appeared in Harper's Bazaar China. This version of the device was created with...