Galaxy S5 wasn't quite a success and Samsung is trying to get things right with its successor. Project Zero is the codename of Samsung's next Galaxy S flagship and they want to build it from scratch. The Galaxy S name will remain with us, but there will be two variants.

The next flagship smartphone from Samsung will be called Galaxy S6 and Galaxy S6 Edge. That's right - there will be the Galaxy S6 with a curved display and will probably be similar to the current Galaxy Note Edge smartphone.

Not much is known, but the Galaxy S6 should come with a Quad HD 2,560 × 1,440 display, 64-bit Exynos 7420/Snapdragon 810 processor, 16/20-megapixel rear camera and Broadcom's new BCM4773 sensor chip.