Samsung is yet to specify which processor models are available in which regions, but we do of course know there are two types - the Samsung Exynos and the Qualcomm Snapdragon. What the firm has said is that CPU performance will be 30% faster than the Galaxy S6 series while the GPU has a 64% uplift. Samsung does have an interesting and rather PC-like solution to performance-related heat this time though - the handset contains a heat pipe filled with water, and when the SoC heats up the water turns to vapour before being cooled via a heatsink. Smart.