Apple Inc., formerly Apple Computer, Inc., is an American multinational corporation headquartered in Cupertino, California ...
Research In Motion Limited (RIM), trading as BlackBerry, is a Canadian telecommunication and wireless equipment ...
HTC Corporation, formerly High Tech Computer Corporation, is a Taiwanese manufacturer of smartphones and tablets ...
LG Corporation is a South Korean multinational conglomerate corporation. It is the fourth-largest company of ...
The Nokia Corporation is a Finnish multinational communications and information technology corporation (originally a paper ...
Samsung Group is a South Korean multinational conglomerate company headquartered in Samsung Town, Seoul. It ...
Sony Corporation, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in ...
Vertu is a British manufacturer and retailer of luxury mobile phones established by Finnish mobile-phone ...
ZTE Corporation (formerly Zhongxing Telecommunication Equipment Corporation) is a Chinese multinational telecommunications equipment and systems ...