The PlayStation Portal is a serviceable option for handheld PS5 streaming. Just don't expect more than the bare minimum.
PlayStation Portal impressions: hands-on with Sony's remote play handheld for PS5 - The Verge
PlayStation Portal review: A baffling handheld for no one but Sony diehards
PlayStation Portal review: A baffling handheld for no one but Sony diehards
Sony's $200 handheld “Portal” can stream games from your PS5 and, uh, that's it [Ars Technica] : r/hardware
PlayStation Portal review: I have a stream for handheld PS5 games
Kinda disappointed with the PS Portal : r/playstation
PlayStation Portal review: streaming handheld cuts corners, ps
Sony PlayStation Portal Remote Player for PS5 Console
PlayStation Portal Review: A PS5 in Your Hands, With Limits - CNET