Yi 4K camera was announced as “GoPro killer.” Since then, they have issued a new and improved version, Yi 4K+, which is another model threatening to shadow GoPro with its price-quality ratio. YouTuber iPhonedo has released a video where he compared this action camera with its two rivals: GoPro Hero 5 Black and Sony FDR X3000. He attached all three of them side by side and went out for a couple of test shots. Let’s take a look which one has the best performance in different categories like image quality, stabilization, battery life and more.

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