Complete coverage of Samsung's Galaxy S4 launch

Samsung Electronics is widely expected to unveil its latest flagship device, the Galaxy S4, tonight at a media event at Radio City Music Hall in New York City. It's unclear exactly what new features Samsung will pack into the Android-powered gadget, but recent reports have pointed to technology that could track users' eye movements, thus allowing the phone to pause a video when a user's eyes look away, for example. FierceWireless' Phil Goldstein will be reporting live in New York from the Samsung event. Stay tuned to this page for all the latest Samsung headlines, including operator and software announcements.