It's been a minute or two since I posted here. Most people are asking their questions elsewhere. Not to take people away from Audioholics, but I did want to plug a couple of reviews I recently put together. I think the Optoma PH31 review is more important overall. Lots of reviews of the Elfin Flip 4K, and like many reviewers I received the XGimi as part of their kickoff program. But, the PH31 I bought myself, and for the money, I continue to consider it the best value/budget projector that is out there right now in 2026. In the USA, and throughout the EU it is in the $300 price range.
https://www.reddit.com/r/projectors/comments/1vntvg6
The XGimi Elfin Flip 4K is awesome. But, it has competition at the price. Notably is the updated JMGO N1S 4K. Still, the form factor is dead on portable greatness...
https://www.reddit.com/r/projectors/comments/1vesab0
with a bit of follow up at...
https://www.reddit.com/r/projectors/comments/1vfq3p1
I am happy to answer questions on both models as best I can. I still have both of them (as well as the XGimi Titan Noir Max).