Insta 360 One

8K video resolution for excellent detail ; Superb battery life ; Versatile and fun shooting modes

Detail processing looks a little synthetic ; 8K files are big

We can't think of a more capable handheld 360-degree camera than the Insta360 X4. It packs 8K video, great slow-motion video, a useful 4K single lens mode, excellent build quality, 360-degree horizon lock, effective image stabilization to smooth out...

Simple to use ; Wide range of clever software features ; Compact dust- and waterproof build ; Standard tripod mount

Needs bright lighting for most modes to work well ; Still waiting for Android version ; Spotty SmartTracking system

Insta360’s best camera yet, but still a few notches from 'must buy' status

Compact. Dual lenses and 4K capture. Bullet Time option. FreeCapture feature adds versatility. Supports Raw image capture. Log video recording option. Bluetooth remote control.

Phone-based stitching is on the slow side. Desktop software changes associations without prompting. Lack of information display makes standalone use difficult. Internal, non-removable battery.

It also promises some features that set it apart from the crowd—FreeCapture is one, especially when coupled with live broadcast, as is the Log video profile. And while I think the use cases are very limited, you can get a kick out of the Bullet Time...