While both the Samsung Captivate and Vibrant have been released recently, we haven't heard anything about Sprint's Epic 4G and Verizon's Fascinate in Samsung's Galaxy S line of phones.  However, we may be able to add the Epic 4G to the list of released devices in the near future.  Android Police has dug up a tweet from @SamsungMobileUS, Samsung's official Twitter account, that says the that "the Sprint Epic 4G is arriving in a few weeks."  Sure, that's more than we knew, but not very specific.  It's a good thing, then, that Android Police spotted a listing on SPS, or Samsung TV, for a video of the Epic 4G that will be posted on August 20th.  Since videos for the Vibrant and Captivate were posted on each device's release date, we're lead to believe that the Epic will hit retail on August 20th.

Considering two of the Galaxy S devices were released recently, I wouldn't be surprised to see the others launch in the near future.  There's been no confirmation or denial of the release date, but the video listing on Samsung's site, which has since been changed, seems like pretty solid evidence to me.  The @SamsungMobileUS tweet, seen below, just adds credence to that date.  So, Verizon and Samsung, where's that Fascinate?

Via Android Police