Roborock Saros 20 vs Dreame X50: $200 separates the budget smart pick from the premium cleaner

The Roborock Saros 20 ($400–500) is the smart budget choice with solid all-around performance. The Dreame X50 ($600–700) costs more, but it genuinely earns that premium with better carpet cleaning and corner coverage. The right pick depends on whether you want value or edge-to-edge results.