Low Cost Digital Piano Brands

Are any of the sub $500 digital pianos any good?

I see brands like Donner, Strich, Alesis, Mustar, Glarry, etc. and wonder if any of them are worth spending money on. I’ve been most interested in the following models:

The Donner DDP-90, the Strich SDP-500, and the Strich SDP-350s.

I am wanting the most budget friendly options that still offer weighted keys and “decent” sound quality. I’m not worried about additional features. I just want something for leisure playing and light practice.