The long-rumored Samsung Galaxy S6 Edge+ is expected to be announced alongside the Galaxy Note 5, possibly by August,13th. We still haven't got all the info regarding the Edge+ variant yet.
According to the latest reports, the Samsung Galaxy S6 Edge+ will pack a 4GB RAM along with the Exynos 7420 SoC chipset, same as the Galaxy Note 5. The Battery capacity is also reported to be a 3,000 mAh cell (unremovable).
As for the device's design, it will have a very thin body keeping the same front-back glass and the dual-edged curved display. Stay tuned for the official announcement next month.