The newly announced Samsung Galaxy Z TriFold features a triple rear camera setup. However, the company’s first tri-foldable may have initially been designed to include quad-rear cameras.Images shared in a LinkedIn post by a Samsung executive suggest that a Galaxy Z TriFold prototype may have been tested with a quad-rear camera setup.The executive is seen holding the Galaxy Z TriFold, but a closer look reveals what appears to be a four-camera setup on the back. The fourth cutout matches the others in diameter but is noticeably thinner.The device shown is likely a prototype,...