OPPO and Xiaomi are two major Chinese electronics OEMs linked to the release of their first-gen clamshell foldable smartphones in the near future. According to the leaker Digital Chat Station, these devices are still tipped to launch in 2022 with top-end Qualcomm silicon and displays to match. Then again, their battery lives might be less impressive.
https://www.notebookcheck.net/Premium-clamshell-foldables-from-Xiaomi-and-OPPO-are-slated-for-launch-in-2022.593394.0.html