The OEM Vivo has posted a video on Weibo, which portrays a project in which an iQOO phone was loaded onto an industrial-grade balloon. These hydrogen-filled craft are used with increasing frequency to visit extreme, near-space altitudes. In this case, the phone was also allegedly still operational after being ejected from a height of about 101,706 feet.
https://www.notebookcheck.net/Vivo-s-iQOO-phone-allegedly-falls-from-102-000-feet-in-the-air-and-survives.423696.0.html