http://www.techradar.com/news/more-official-samsung-galaxy-s9-covers-leak-out-ahead-of-next-weeks-big-reveal >We're just a week away from seeing exactly what Samsung's been working on for the past year – the Galaxy S9 and Galaxy S9 Plus are expected to be unveiled ahead of Mobile World Congress in Barcelona next Sunday, and of course TechRadar will be there to bring you the news as soon as it breaks. >In the meantime, how about some official Galaxy S9 covers? German site WinFuture has spotted some cases on the web, and they introduce two new styles that we haven't seen for the Galaxy flagships before: Hyperknit and Protective Standing Cover.