The launch of the Galaxy Watch 4 also brought with it a new Exynos chip designed for wearable devices. Built on a 5nm process, the Exynos W920 promises to be the most powerful and most energy-efficient platform for smartwatches today, though it is only available for Samsung smartwatches anyway. Qualcomm is expected to fire back soon with a Snapdragon Wear 5100, but, based on new yet unofficial information, it could end up being a bit of a dud in at least one aspect.
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