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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. ×
    • Cheapest today
    • Best on the most facts
    Lefant M330S

    € 109bol.com

    not in our ranking Best on 2 facts
  2. ×
    • Highest score
    Roborock S8

    On the market since March 2023

    € 660Amazon.nl

    5.9 ★ 3.4 · 93 reviews

Side by side

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

Lefant M330S × Best on 2 facts Roborock S8 ×
Price and ranking
Lowest price € 109bol.com best € 660Amazon.nl
Score not in our ranking 5.9
Tests – Vacuum Wars
Rank – rank 1 of 8 without a station
Customer rating – ★ 3.4 · 93 reviews
Mopping
Mop type same on both flat or vibrating pad flat or vibrating pad
Mop lift on carpet higher is better – 5 mm
Automatic mop detach no (assumed) –
Station
Station same on both charging dock only charging dock only
Brush and obstacles
Anti-tangle brush same on both yes yes
Obstacle avoidance – 3D sensor (structured light)
Climbs thresholds up to higher is better – 20 mm
Climbing system for high thresholds no (assumed) –
Size, noise and age
Robot height lower is better 9.5 cm best 9.7 cm
On the market since – March 2023
Suction and brushes
Suction power same on both 6,000 Pa 6,000 Pa
Extending side brush no (assumed) –
Carpet detection detects carpet and boosts suction –
Mopping
Mop extends to the edges no (assumed) –
Water tank in the robot 200 ml –
Navigation and obstacles
Navigation same on both LiDAR turret LiDAR turret
Robot
Dust bin in the robot 450 ml 400 ml
Battery
Battery capacity 2,600 mAh 5,200 mAh
Runtime per charge 160 min 180 min
Smart features and warranty
Voice assistants Alexa, Google Assistant –
Wi-Fi band 2.4 GHz –
Home Assistant – official integration

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 shops that deliver to the Netherlands, 15% the maker’s facts. Price does not count. Only models a lab has tested are ranked, and only models sold in the Netherlands count. Method. Models no lab has tested yet, so they are not in our ranking. We do track their prices.

Station type
Price
Colour
Customer rating4★ or higher
×
EcosystemsApple HomeKit
×
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Floors
Hair
Mopping
Upkeep
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Clutter
Low furniture
Plumbing hookup
Shops
Discount
Number of reviews
Clear all filters 3 of 512 models

Only models rated at least 4 stars from at least 20 reviews at the shops that report customer ratings. Models with fewer reviews or without a rating fall outside this filter.

Not ranked
auto-empty station SwitchBot K11+ ★ 4.2 · 270 reviews
€ 219 *
Not ranked
auto-empty station SwitchBot K10+ Pro Combo ★ 4.2 · 270 reviews
€ 393 *
Not ranked
all-in-one station SwitchBot S20 ★ 4.2 · 270 reviews
€ 399

Lowest price at every shop that delivers to the Netherlands, VAT and delivery included. * = delivery cost and VAT estimated for a foreign shop.

Best at every budget

How we rank

Six rules every robot is ranked by

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

  1. Tested, or not ranked

    A robot enters the ranking only after a cleaning test. 120 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 20 shops.

  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 shops that deliver 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 25 September 2026 Roborock Saros 10R rank 30 of 76 with an all-in-one station
TechRadar ↗list as of 25 September 2026 Roborock Qrevo Curv rank 24 of 76 with an all-in-one station
Tom's Guide ↗list as of 25 September 2026 Dreame X60 Pro Ultra Complete rank 6 of 76 with an all-in-one station
Vacuum Wars ↗list as of 26 September 2026 MOVA V70 Ultra Complete rank 14 of 76 with an all-in-one station
Wirecutter ↗list as of 4 August 2026 Roborock Q7 M5 rank 3 of 8 without a 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, October 2026 +2.8% at the same shops, a median price of € 339 and 1 new model.

Where we check prices

We read prices every day at most shops, from their product feed or web shop. 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.

Mostly after a robot that mops well? The best robot vacuums that mop →

Looking for a bargain? The robots with a real price drop today →

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

Filters

Station type

Price

Colour

Customer rating · 4★ or higher

Ecosystems · Apple HomeKit

Sort

Floors

Hair

Mopping

Upkeep

Thresholds

Clutter

Low furniture

Plumbing hookup

Shops

Discount

Number of reviews

Clear all filters

We keep your report and the address of this page, not your name, email address or IP address.