We've been trying to lock down the release date of the Samsung Epic 4G for quite some time now. Samsung has already released the Vibrant for T-Mobile, Captivate for AT&T, and the Galaxy S around the world. We still aren't sure what the hold up is with the Epic 4G, but I believe it's going to be worth the way.
According to Engadget, Samsung will be showing off the Epic 4G phone on their television support website. If history repeats itself, the last time this happened was also the same day as the launch. Store this information in the rumor pile for now as Sprint hasn't confirmed this date.