Asus is projected to debut the successors to the ZenFone 7 series, the OEM's innovative flip-cam-enabled take on the premium Android smartphone, soon. A device with a model number that might correspond to one of these upcoming 2021 flagships has appeared on Geekbench 5, possibly confirming its processor as the Snapdragon 888.
https://www.notebookcheck.net/A-probable-Asus-ZenFone-8-leaks-onto-Geekbench-ahead-of-its-launch.534470.0.html
The flip module limits the thickness and therefore both CMOS size and lens aperture of the cameras...though admittedly the software matters more than the hardware nowadays in mobile.