Samsung's global flagship for 2012 sports a full complement of high-end features in a compact, rounded body. Key features include 4G LTE data, a dual-core S4 processor, a large 4.8-inch display ...

Verizon Wireless turned on the first large-scale 4G LTE network yesterday, Dec. 5, but it is an open question whether or not it will significantly affect consumer behavior in the near future. Business ...