"A feature-packed projector whose performance cannot possibly match its ambitious spec sheet."
The '800 ANSI lumens' claim is a brightness level found in projectors costing 5-10x more; it is almost certainly a fabricated number. Similarly, '4K Support' means the device can receive a 4K signal, but will display it at its much lower, unstated native resolution.
This is for someone who needs the cheapest possible 'smart' display for casual, non-critical viewing in a pitch-black room. Its value is as a disposable, feature-rich toy for kids' rooms or occasional outdoor movie nights where image quality is secondary to price and convenience.
Anyone seeking a genuine home theater experience or needing to use the projector with any ambient light should look elsewhere. Buyers who expect performance matching the advertised specifications for brightness and resolution will be immediately disappointed.