As action cameras go, that was a great little device that took excellent video and photos for something so compact. Three years later, the Insta360 X4 goes much further. The candy bar-shaped camera is ...

Insta360 is one of the more recent players ... The X3 is an incredible action camera, and the X4 is a step up in all the right ways. First off, the resolution takes a huge jump, with the X4 ...