If the majority of a users playtime at the time of review was from playing on Deck, the review will have a Deck icon next to it.
The game in the screenshot is SAND LAND. You can view the reviews here to easily see some examples of this new icon.
Unfortunately there doesn’t seem to be a way to filter reviews to show Deck reviews only.
could do tiered categories! low, mid, and high spec or something.
Yeah and anyone with a laptop has to wear a scarlet letter!
Which is probably something steam could whip up given they do there hardware survey.