Dreame Matrix10 Ultra vs Roborock Saros 20 Sonic: Which to Buy

The Dreame Matrix10 Ultra is the better robot vacuum overall, rated 3.9 to 3.8. The Dreame Matrix10 Ultra leads on mopping. The Roborock Saros 20 Sonic wins on cleaning. The Dreame Matrix10 Ultra costs $200 less ($1,499.99 vs $1,699.99).

Higher rated

Dreame Matrix10 Ultra

#92 in Self-cleaning dock3.9Full review

For homes with several floor types that want the dock to pick the right mop and solution for each room; buyers focused on carpet get more for less elsewhere.

Amazon $1,499.99

$1,499.99

Roborock Saros 20 Sonic

#96 in Self-cleaning dock3.8Full review

For homes that want the Saros 20’s slim build and threshold climbing with a retractable LiDAR and a sonic mop.

Amazon $1,699.99

$1,699.99

Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Choose the Dreame Matrix10 Ultra for mopping (Dual spinning pads, leaves its mop at the dock for carpet, extends to edges vs Vibrating pad, leaves its mop at the dock for carpet).
Choose the Roborock Saros 20 Sonic for cleaning (measured 92% of sand from carpet, 77.8% of pet hair, no hair tangled vs measured 84% of sand from carpet, 91.8% of pet hair, no hair tangled).

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.

Factor weight	Dreame Matrix10 Ultra	Roborock Saros 20 Sonic
Overall rating	3.9/5	3.8/5
Cleaning 30%	69 measured 84% of sand from carpet, 91.8% of pet hair, no hair tangled	82 measured 92% of sand from carpet, 77.8% of pet hair, no hair tangled
Value 25%	11 $1,500	3 $1,700
Dock 20%	100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent	100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup
Navigation 15%	100 LiDAR + camera	100 LiDAR + camera
Mopping 10%	86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges	46 Vibrating pad, leaves its mop at the dock for carpet

Independent tests