MOVA Z70 Ultra Roller Complete vs Narwal Freo 20: Which to Buy

The Narwal Freo 20 is the better robot vacuum overall, rated 4.2 to 4.0. The Narwal Freo 20 costs $59.01 less ($1,099.99 vs $1,159).

Higher rated

Narwal Freo 20

#49 in Self-cleaning dock4.2Full review

Narwal’s cheaper FlowWash robot, with top-tier carpet cleaning and enough range for very large homes. A strong pick for big homes with hard floors to mop.

Amazon $1,099.99

$1,099.99

MOVA Z70 Ultra Roller Complete

#71 in Self-cleaning dock4.0Full review

MOVA’s top roller-mop robot for hard-floor homes with raised thresholds and low furniture that want the most automated dock.

Amazon $1,159

$1,159

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

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	Narwal Freo 20	MOVA Z70 Ultra Roller Complete
Overall rating	4.2/5	4.0/5
Cleaning 30%	89 measured 93% of sand from carpet, 87.5% of pet hair, no hair tangled	73 not yet tested; estimated from 5 tested MOVA robots and the median of the 70 tested robots
Value 25%	30 $1,100	27 $1,159
Dock 20%	94 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying	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%	85 Roller, extends to edges	93 Roller, lifts 13 mm, extends to edges

Independent tests

Narwal Freo 20

Tested by	Carpet deep clean	Pet hair	Hair tangle (0 = none)	Area per charge	Conditions
Vacuum Wars	93%	87.5%	0	2,489 sq ft	Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).