The Xiaomi Yi action camera was introduced in early 2015. It is similar in many respects to some of the popular GoPro cameras, but costs considerably less (about $70 as of August 2015). Unlike many of the cheap GoPro competitors, the Xioami Yi has an excellent sensor (16 megapixel Sony Exmor R BSI CMOS) and processor (Ambarella A7LS), and is capable of producing excellent images and video. Unfortunately, straight out of the box, its performance isn’t nearly as good as it could be.
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