Starting at 12:30pm Eastern time on March 1, you'll be able to watch Samsung officially unveil the Galaxy S6 on YouTube as it occurs during Mobile World Congress in Barcelona. This follows a similar announcement just yesterday in which HTC gave streaming details for its own event for the One M9.
In any event, both HTC's and Samsung's events are occurring back-to-back, so tune in and settle in for a long morning filled with hype and shiny new devices in just a couple of days. Also be sure to keep it locked on Android Central where we'll also be bringing you the latest from the event as well.
Source: Samsung (YouTube)