What they actually do
Compact projectors built around a native 1080p panel and a built-in operating system, aimed at people who want one object rather than a projector plus a streaming stick.
What to check before buying
Whether the streaming services you use are licensed on the built-in system, and at what resolution. This is the specification that separates two otherwise identical machines on this shelf, and it is rarely on the front of the listing.
The one Aurzen on this site
The EAZZE D1 is the only Aurzen reviewed here, on the Full HD projectors shelf, and Amazon.com had an offer for it at $150 when we checked on October 25, 2026. Its listing states four things: a native 1080p panel, Netflix support “stated by the maker”, Dolby audio support, and a smart system built in.
What the listing leaves out
Brightness. The D1 gives no figure in ANSI lumens, or in any unit that could be set against another projector, so this site cannot say how large an image it holds with a lamp on in the room. That is why its review ranks it on the streaming system rather than on the optics, and why the honest assumption is a room that can be made dark.
Two checks before ordering
First, whether the apps you use are licensed on the built-in system rather than installed from elsewhere: a licensed streaming app is what delivers HD, and the listing is the only place that says which is which. Second, the distance from the lens to the wall you will use, since a projector that publishes no throw ratio has to be placed by trial.