Haven&#x27;t used it myself, but the Xiaomi (<a href="http:&#x2F;&#x2F;amzn.to&#x2F;1UPTQNl" rel="nofollow">http:&#x2F;&#x2F;amzn.to&#x2F;1UPTQNl</a>) is a popular GoPro clone that sells for cheap and has been reviewed surprisingly well. Low light is probably still in the GoPro&#x27;s favor, but check out some YouTube comparisons -- they&#x27;re not far off.<p>IMO, GoPro&#x27;s biggest issue is usability, and it&#x27;s an area where they could fight back against cheap knockoffs. GoPro cameras are frustrating to use, and editing hours of footage is not something most people enjoy doing. A commenter above suggested most owners use the GoPro a few times and then forget about it. Usability is, IMO, why.