Based on this product's specifications, here are some alternatives and similar models
3D printer Phrozen Saturn 4 — resin LCD printer (model info from product name only)
Summary description:
Phrozen Saturn 4 is a resin-based 3D printer designed for high-detail LCD photopolymer printing. As a Saturn-series machine, it uses monochrome LCD masking to cure resin layers for producing detailed prototypes, miniatures and functional parts. Suitable for hobbyists, model makers and professional prototyping workflows where fine resolution and consistent layer curing are required.