Ecovacs Deebot X12 OmniCyclone vs Roborock Saros Z70

The Ecovacs Deebot X12 OmniCyclone is the better robot vacuum overall, rated 4.2 to 3.5. The Ecovacs Deebot X12 OmniCyclone leads on cleaning and mopping. The Ecovacs Deebot X12 OmniCyclone costs $101 less ($898.98 vs $999.98).

Higher rated

Ecovacs Deebot X12 OmniCyclone

#16 in Self-cleaning dock4.2Full review

For buyers who want a bagless roller-mop robot with no ongoing bag costs; its carpet results are good rather than great for the price.

Amazon $898.98

$898.98

Roborock Saros Z70

#53 in Self-cleaning dock3.5Full review

For early adopters who want a robot that tidies small clutter; buyers who just want clean floors get more for less elsewhere.

Amazon $999.98

$999.98

Prices were last checked October 26, 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 Ecovacs Deebot X12 OmniCyclone for cleaning (measured 85% of sand from carpet, 100% of pet hair, no hair tangled vs measured 67% of sand from carpet, 83% of pet hair, some hair tangled (0.5)) and mopping (Roller, lifts 15 mm, extends to edges vs Dual spinning pads, leaves its mop at the dock for carpet, extends to edges).

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	Ecovacs Deebot X12 OmniCyclone	Roborock Saros Z70
Overall rating	4.2/5	3.5/5
Cleaning 30%	76 measured 85% of sand from carpet, 100% of pet hair, no hair tangled	20 measured 67% of sand from carpet, 83% of pet hair, some hair tangled (0.5)
Value 25%	42 $899	36 $1,000
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%	95 Roller, lifts 15 mm, extends to edges	86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges

Independent tests