What makes the Roborock Saros 20 stand out among premium robot vacuums?

Regarding the Roborock: The Saros 20 offers premium-tier suction on par with the Ecovacs Deebot T90 Pro, but its app is the real standout — described as a daily pleasure for serious clean-freaks rather than a puzzle you never asked for. It delivers deep cleaning performance with software that doesn’t fight you.