Now let's talk about the internals..and the first thing you need to know is that this watch runs on a 1.15 gigahertz dual-core Exynos processor, which isn't going to be as powerful as its Snapdragon counterpart but then again a smartwatch doesn't require a whole lot of processing power. Over here, the RAM is more important and luckily you've got 1GB of it which is more than sufficient for a smartwatch. In my experience, the Galaxy Watch 3 always felt very snappy and navigating around the software was never an issue.