Samsung shipped more units of its flagship foldable mobile devices than up-and-coming rivals such as Motorola, Xiaomi, OPPO and Vivo put together in 2022, according to the latest Canalys research on the subject. Despite this virtual monopoly, the market is expected to double in size this year, exhibiting a healthy trajectory that only took a slight ding from the decline of the smartphone market as a whole in its last quarter.