Samsung X820 out to be the phone's case design, which was weak enough to allow the device to break into two parts with little effort. For many users, this fault would not manifest itself until after extensive use. After the release of "X820", the world's slimmest mobile phone record has since been surpassed by Samsung's Ultra Edition II 5.9mm (U100). Samsung later created a slimmer phone called the Samsung U108. Samsung X820 Samsung SGH-X820, also known as "Ultra Edition 6.9", is a mobile phone created by Samsung and announced in Q3 2006, as part of the Samsung Ultra Edition range. Samsung marketed
Samsung Lee's death in 1987, Samsung was separated into four business groups – Samsung Group, Shinsegae Group, CJ Group and Hansol Group. Since 1990, Samsung has increasingly globalised its activities and electronics; in particular, its mobile phones and semiconductors have become its most important source of income. As of 2017, Samsung has the 6th highest global brand value. Notable Samsung industrial affiliates include Samsung Electronics (the world's largest information technology company, consumer electronics maker and chipmaker measured by 2017 revenues), Samsung Heavy Industries (the world's 2nd largest shipbuilder measured by 2010 revenues), and Samsung Engineering and Samsung C&T (respectively the world's