this is conclusion video rather than a review but you can find comparison and visual qualities :

https://www.mi.com/global/product/mi-...

Cheapest Ultra Short Throw Projector = Epson EB-685Wi
   • Cheapest Ultra Short Throw Projector ...  

How to Catch TV Quality Lights On with Projector + ALR Screen
   • How to Catch TV Quality Lights On wit...  

Cheapest vs Expensive UST Projector Compare with ALR Screen !
   • Cheapest vs Expensive UST Projector C...  

Same Priced UST vs Long Throw Projector Guide and Comparison
   • Same Priced UST vs Long Throw Project...  

Govee Flow Pro Smart Ambient Light Kit With Projector Cinema Setup
   • Govee Flow Pro Smart Ambient Light Ki...  

00:00 Cheapest Ultra Short Throw 4K Projector with 7 Months Review
03:03 Ultra short throw, long laser life, compact size
07:45 The projector lacks focus options and may have sharpness issues.
10:05 Consider Google TV dongle or other multimedia solutions for better operation system and app support.
15:15 Cheapest Ultra Short Throw 4K Projector is not suitable for serious gaming or high visual quality.
17:36 The ultra short throw 4K projector offers good value and versatility.
21:41 Detailed analysis of the physical parts of the projector.
23:42 Ultra short throw projectors require precise placement for optimal performance.
27:55 Cinema and takech review