Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
The choice is between the QR 798's explicit high-suction power and the Saros Z70's unknown but likely more modern feature set.
Pick Roborock QR 798 if your top priority is maximum raw suction power for deep cleaning carpets.
Pick Roborock Saros Z70 if you prioritize a newer, potentially smarter model with updated navigation and quieter operation.
Ask anything — we'll answer with Roborock QR 798 Robot Vacuum and Mop with 10,000 Pa Suction Power and Anti-Tangle Side Brush - White and Roborock Saros Z70 in mind.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.
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