Every year there's a new must-have feature for flagship smartphones. Back in 2020 that was the so-called 'waterfall display' - a curved-edge screen trend that ultimately came and went, but has since ...

Samsung has dropped a big hint that it may not sell a 'flat' display version of next year's Galaxy S8, and other future S-series handsets, offering those devices only with dual-curved 'edge' displays.