Between screens that crumpled and bulged to trifold smartphones, to a foldable handheld, the Samsung Display booth at MWC was a wonder for the eyes and a nightmare for my brain.

That's said to make it a 3.6-inch cover display, folding out into a 6.8-inch internal one. That's slightly larger than the current Samsung Galaxy Z Flip 6, which clocks in at 3.4-inches and 6.7-inches ...