Roborock Saros 20 vs Ecovacs Deebot X11 OmniCyclone (2026): Which $1,500 Robot Vacuum Actually Saves You Money?
Two 2026 flagship robot vacuums both cross $1,500 with hot-water mop washing and Matter support, but Roborock bags dust while Ecovacs goes bagless. We break down the real five-year cost across suction, dock maintenance, threshold climbing, and app reliability.