Other than the curved display, LG G Flex seems to be carrying design elements like thin bezel, rear mounted buttons from LG’s current Android flagship LG G2. It is also said to be sporting a 6 inch FULL HD curved display and 13 MP rear camera.
Compared to Samsung Galaxy Round featuring 5.7 inch FULL HD Super flexible curved display, LG G Flex is thinner and it goes curved from top to bottom instead of left to right curved display.
G Flex is expected to be launched in South Korea this November and there is no word on release in other markets worldwide. Hit the source link to have a look at the hands-on video of LG G Flex.