Head to Head
Dyson V9 Submarine Extra Wet and Dry Vacuum vs Roborock Qrevo Curv 2 Flow Robot Vacuum and Mop
A side-by-side comparison of specs, price, and where each one wins.
Specs, side by side
| Feature | Dyson V9 Submarine Extra Wet and Dry Vacuum | Roborock Qrevo Curv 2 Flow Robot Vacuum and Mop |
|---|---|---|
| Price | $499.99 | $999.99 |
| Submarine wet head | Roller + scraper + tray | — |
| Dyson stick platform | Dry vacuum duty | — |
| Water capacity | Kitchen-scale per fill | — |
| Owner rating | 3.0/5 currently | — |
| Rated suction | — | 20,000Pa (manufacturer) |
| Dock automation | — | Self-empty + mop wash & dry |
| Mapping | — | Room-level control, no-go zones |
| Consumables | — | Bags, pads, filters, ongoing |
| Price | — | $999.99 at review time |
Dyson V9 Submarine Extra Wet and Dry Vacuum
Dyson build quality carrying a wet-mop system owners find fussier than the badge promised. Better than the category's worst, priced like its best, rated like neither.
Best for: Dyson-committed hard-floor households who want one branded machine for dry and wet, understand roller-drying discipline, and catch it discounted.
Read the full review →Roborock Qrevo Curv 2 Flow Robot Vacuum and Mop
The near-total automation promise, mostly delivered: vacuum, mop, empty, wash, dry. Priced so that only busy, larger, mixed-floor homes recoup it.
Best for: Larger homes with pets, hard floors plus carpet, and owners who want weeks of clean floors without touching the machine. This is the audience flagship docks were built for.
Read the full review →