The Samsung Galaxy Z Fold3 will carry a similar array of cameras as its predecessor, if the information of @FrontTron is to be believed. The major innovation here will be the use of an under-display camera for the foldable display - a 16MP Sony IMXx71 with 1μm pixels - allowing for a seamless big display experience. There will be another selfie camera on the cover display - a 10MP Sony IMX374 with 1.22μm pixels - inside a punch-hole cutout. The rest of the cameras are a trio of 12MP sensors - wide, ultrawide and a telephoto units, the latter likely a 3x non-periscope one. Z Fold3...
Source: https://www.gsmarena.com/samsung_galaxy_z_fold3_cameras_detailed-news-49047.php
