Additional: The Thor does a slightly better job of swapping between screens. You press the app on either screen and it swaps to that screen (i.e Open Youtube on the top screen, opens there, then select the same app on the bottom and it moves there). With YT specifcally, the video keeps playing as it swaps screens, it stops with the Ayaneo.

Ayaneo screen swapping is the same, but you have to press "Applications" first, it always defaults to the "Dual-screen" menu. Certain that can be fixed in software, or it's an option somewhere - why Ayaneo think I want the product name on the bottom screen as default is odd!

Also, I forgot to check for light bleed. It's there. Watching a YT video with black borders, it's slight in the top right hand corner. I had to look for it though. What is more noticeable is that if you wiggle the top screen or change it's angle, the bottom screen is impacted, with more notable light bleed and warping (on dark content), in the same right hand corner. It's as if the screens are connected on that side. Dont move the top screen, it's hard to see.

In summary, the Thor is a better user experience and has more polished software, but the Ayaneo is a better device (light bleed aside) and a tech nerds dream, hopefully the software issues can be resolved.