The Synology RT6600ax and Ubiquiti UDR (UniFi Dream Router) appear to have nothing in common. They have distinctive looks and belong to two approaches regarding home/(semi-)professional networking.
But I couldn’t help thinking of the latter while testing the former, which arrived later in the Wi-Fi 6 game — both were kind of late.
This Synology RT6600ax vs Ubiquiti UDR matchup will explain that sentiment and when though, and you might realize that the two turned out to have more common than they do in differences.
In any case, make sure you read their in-depth reviews for more.