The Firefly X is pretty middle of the road: excellent audio quality, decent video and OK image stabilization. The only stand-out feature is the waterproofing (without external case). And I would not trust it all that much as it is pretty basic and some of the clips holding the battery door in place is pretty sketchy. They do not hold on as tight as I would hope so I do not trust this camera to stay waterproof. Overall I cannot find any glaring flaws in the camera but there’s also not too much that it excels at. Perhaps it’ll be more worthwhile when it goes on sale in the future but at a $170+ price point I think it is too much money.

This is a head-to-head with two great action cams from 2018. They’re both great values but with the video side by side it can help you decide which one will work best for you! Either way you are going to get an excellent camera – just that one will be better for some people based on how they use it. Planning to film in 1080p only? Save some money with the Firefly 8SE. 4K? SJ8 all the way.

The Firefly 8SE is a real 4K action camera from Firefly based on a Sony 12MP sensor. It is largely similar to last years Firefly 8S, but includes a few minor updates such as a touch screen and better audio. These improvements make it easy to recommend this camera over others at the same price point. It also includes a mic in the box, as an added bonus.

All of these cameras are so close and the differences in how they process video are so minimal, that what you should look for while watching is which camera processes exposure more appealingly to you, which camera has the most appealing audio to you and which cameras user interface will work best for you. No matter which you buy you’ll end up with a camera that has decent video quality.

Initial impressions of this camera are very positive, and this camera is fast becoming one of my favorite real 4K cameras I’ve tested to date. The reason I prefer it over competitors such as the SJ7 Star or the ThiEYE T5e, is because it loudly beeps when buttons are pressed, compared to the other cameras, which only have soft beeping that is difficult to hear in the waterproof case.

I’m sure I called it the S7 several times in this video by accident. This cam looks very promising – I’m very fond of the user interface tweaks they’ve made. We’ll see how video quality holds up after more extensive testing. I only got to run it quick once last night before it was too dark out. Full review to come soon!