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Comparison · 2 models

Comparing 2 robot vacuums

Your shortlist side by side: today’s price, our score and every fact the maker states.

  1. ×
    • Best on the most facts
    MOVA E40 Ultra

    On the market since June 2025

    $359MOVA (brand store)

    6.5 Best on 3 facts
  2. ×
    • Highest score
    3i P10 Ultra

    On the market since March 2025

    No price today

    7.5 Best on 2 facts

Side by side

Green is the best of these 2, also when they share the lead.

MOVA E40 Ultra × Best on 3 facts 3i P10 Ultra × Best on 2 facts
Price and ranking
Lowest price $359MOVA (brand store) –
Score 6.5 7.5 best
Tests Just A Dad Approved Vacuum Wars
Rank rank 75 of 85 with an all-in-one station rank 33 of 85 with an all-in-one station
Customer rating – –
Mopping
Mop type same on both spinning pads spinning pads
Mop lift on carpet higher is better same on both 0.4 in (10.5 mm) 0.4 in (10.5 mm)
Automatic mop detach same on both no (assumed) no (assumed)
Washes the mop same on both yes yes
Hot-air drying same on both yes yes
Station
Station same on both all-in-one station all-in-one station
Dust bag lasts longer is better up to 75 days best up to 70 days
Plumbing hookup same on both no no (assumed)
Brush and obstacles
Anti-tangle brush no yes (best)
Obstacle avoidance 3D sensor (structured light) AI camera
Climbs thresholds up to higher is better 0.9 in (22 mm) best 0.8 in (20 mm)
Climbing system for high thresholds same on both no (assumed) no (assumed)
Size, noise and age
Robot height lower is better 3.8 in (9.7 cm) best 3.9 in (10 cm)
Noise not judged 61 dB –
On the market since June 2025 March 2025
Suction and brushes
Suction power 19,000 Pa 18,000 Pa
Extending side brush same on both no (assumed) no (assumed)
Carpet detection same on both detects carpet detects carpet
Suitable for pet hair no yes
Dirt detection yes –
Mopping
Mop extends to the edges same on both yes yes
Mop refreshed while mopping no (assumed) –
Water tank in the robot 80 ml –
Dock
Empties the dust bin same on both yes yes
Bagless same on both no no
Dust bag capacity 3.2 l 3 l
Wash temperature cold water 140 °F (60 °C)
Dries the mop same on both yes yes
Dispenses detergent same on both yes yes
Clean water tank 4.5 l –
Dirty water tank 4 l –
Navigation and obstacles
Navigation same on both LiDAR turret LiDAR turret
No-go zones zones in the app –
Camera on board – obstacle camera
Room-by-room cleaning – yes
Robot
Robot diameter 13.8 in (35 cm) –
Robot weight 8.8 lb (4 kg) –
Dust bin in the robot same on both 300 ml 300 ml
Battery
Battery capacity 5,200 mAh –
Runtime per charge 260 min 240 min
Area per charge 220 m² –
Smart features and warranty
Matter no (assumed) –
Voice assistants Alexa Alexa, Google Assistant
Warranty 3 years –
Scheduled runs – yes

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

Score out of 10: 60% lab tests, 25% owners’ ratings at the stores that ship to the United States, 15% the maker’s facts. Price does not count. Only models a lab has tested are ranked, and only models sold in the United States count. Method.

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Lowest price at every store that ships to the United States, shipping included, before sales tax.

How we rank

Six rules every robot is ranked by

The same rules for every brand, every day. No brand or store can pay its way up.

  1. Tested, or not ranked

    A robot enters the ranking only after a cleaning test. 173 have been tested so far.

  2. Price never counts

    A discount can’t lift a model. The price sits beside the score, checked every morning at 6 stores.

  3. Cleaning weighs most

    60% of the score is measured cleaning: carpet, pet hair, mopping, obstacles and navigation.

  4. Owners and makers have a say

    25% comes from owners’ star ratings at the stores that ship to you, 15% from the facts the maker states.

  5. Thin evidence counts less

    The fewer tests behind a result, the more we pull it toward the average of its station type, so one lucky run can’t top the list.

  6. Reviewers shown, not blended

    The picks of RTINGS, TechRadar, Tom's Guide, Vacuum Wars, and Wirecutter sit next to our score, so you can see where they agree.

How our method works →

5 tests, 5 different winners

The number one on the main list of each test we follow, and where that model stands in our ranking. Their picks are shown beside our score and do not count in it.

TestTheir number oneWith us
RTINGS ↗list as of September 25, 2026 Roborock Saros 10R rank 17 of 85 with an all-in-one station
TechRadar ↗list as of September 25, 2026 Roborock Qrevo Curv rank 25 of 85 with an all-in-one station
Tom's Guide ↗list as of September 25, 2026 Dreame X60 Max Ultra Complete rank 6 of 85 with an all-in-one station
Vacuum Wars ↗list as of September 26, 2026 MOVA V70 Ultra Complete not on sale today
Wirecutter ↗list as of August 4, 2026 Roborock Q7 M5+ rank 11 of 18 with a self-emptying station

The main list is a test’s overall top list, not its lists for a budget, pets or carpet, which we show too. The date is the day we last read the list.

Robot vacuum market report, September 2026 A median price of $699 and 8 new models.

Where we check prices

We read prices every day at most stores, from their product feed or web store. We check them for errors and keep them, so you can see what a price did over the last 90 days. We link to Amazon too, but show no Amazon price until we read it through Amazon’s own API. Until then the price is on Amazon itself.

Whose tests we use

The lab part of our score comes from the measured tests of Just A Dad Approved and Vacuum Wars.

Beside each model we also show where these testers place it in their own lists, without counting it in the score:

How we combine lab tests, owners’ ratings and facts into one score is on the method page.

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Looking for something new? The robots launched in the past year →

Filters

Thresholds · up to 0.8 in (2 cm)

Station type

Price

Color

Discount · 50% & up

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Floors

Hair

Mopping

Upkeep

Clutter

Low furniture

Plumbing hookup

Customer rating

Ecosystems

Number of reviews

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