A rumor coming out of SamsungViet has reason to believe that the upcoming Galaxy S6 Edge+ will sport 4GB of RAM. Making it sound like the South Korean tech giant wants to pull out all of the stops and not allow devices like the ASUS Zenfone 2 to one up it
http://www.sammobile.com/2015/07/26/galaxy-s6-edge-rumored-to-feature-4gb-of-ram/
http://www.sammobile.com/2015/07/26/galaxy-s6-edge-rumored-to-feature-4gb-of-ram/