Details on the exact specs range are still being finalized, but we might be looking at 4.5"-5.5" screen sizes with eventually flexible displays, Exynos Octa processors, and up to 16 MP camera with optical image stabilization technology. Since Samsung likely plans on premium prices for its F series, mass production issues of its components won't be a deterrent, like they were with the eventual flexible YOUM screen and OIS tech for the Note 3, which still might happen, but in much smaller batches...Source: http://www.phonearena.com/news/Samsung-creating-a-premium-F-smartphone-line-metal-chassis-and-16-MP-OIS-camera-due-in-March_id47718
