Best Robot Vacuums in 2026: 4 Self-Emptying Models Compared

Robot vacuums have moved well beyond the basic idea of a machine that drives around the floor picking up crumbs. Depending on the model, today’s systems can map rooms with LiDAR, detect obstacles, empty their own dustbins and handle mopping as part of the same cleaning routine.

That does not mean every feature is equally useful for every home.

The Shark AI Ultra AV2501S takes a vacuum-first approach, while the Roborock Q7 M5+ focuses on a relatively straightforward combination of vacuuming, mopping and automatic dust collection. The Q10 S5+ adds VibraRise 2.0 mopping, while the Qrevo S Pro places much more emphasis on reducing manual maintenance.

This guide compares the four models by the things that matter in everyday use: cleaning system, navigation, mopping, maintenance, pet-hair handling, automation and overall positioning.

Disclosure: This article contains affiliate links. If you purchase through some of these links, we may earn a commission at no additional cost to you.

Research note: This guide is based on manufacturer information and publicly available independent testing and reviews. The author has not personally tested these products.

Quick Comparison

Prices change frequently. Check the retailer or manufacturer page for the current price before purchasing.

How We Compared These Robot Vacuums

A useful comparison needs more than a suction-power ranking.

The four robots were considered across:

• vacuuming capability;
• suction specification;
• navigation;
• obstacle avoidance;
• mopping;
• self-emptying;
• anti-tangle design;
• carpet handling;
• maintenance;
• app and voice controls;
• overall automation.

There is also an important distinction between specifications and real-world performance.

For example, 10,000 Pa is a useful specification when comparing the Q10 S5+ and Q7 M5+, but it does not tell the whole story. Brush design, airflow, navigation, floor type and cleaning patterns can all affect what a robot actually picks up.

The same principle applies to mopping. A robot that can technically mop is not necessarily equivalent to one with vibrating or rotating mop pads and an automated washing system.

Shark AI Ultra AV2501S — Best for Vacuum-Focused Homes

Overview

The Shark AI Ultra AV2501S is the odd one out in this group because its design is centered on vacuuming rather than combining vacuuming with mopping.

Its most distinctive features are Matrix Clean navigation, 360-degree LiDAR mapping, a bagless self-emptying base and HEPA filtration.

Shark states that the self-emptying base can hold up to 30 days of dirt and debris. The manufacturer also specifies HEPA filtration designed to capture 99.97% of dust and allergens down to 0.3 microns.

That combination makes the AV2501S particularly interesting for someone who wants to automate vacuuming without adding a mop system.

What stands out

Matrix Clean navigation

The robot uses repeated cleaning passes rather than relying on a simple random pattern. For someone who wants systematic floor coverage, that approach is more meaningful than a headline suction number alone.

360-degree LiDAR mapping

LiDAR gives the robot a detailed view of the home and allows it to plan routes around the mapped space.

Bagless self-emptying

The dock stores collected dirt without requiring disposable dust bags. Shark rates the base for up to 30 days of capacity, although actual frequency will depend on the home and cleaning schedule.

HEPA filtration

Filtration is one of the model’s more notable characteristics. It can be particularly relevant to households where controlling fine dust is a priority.

Voice control

The robot supports voice control through Amazon Alexa and Google Assistant.

Pros

• Bagless self-emptying
• HEPA filtration
• Matrix Clean navigation
• 360-degree LiDAR
• Voice control
• Vacuum-focused design

Cons

• No mopping
• Less versatile than the vacuum-and-mop models in this comparison
• Independent testing has identified limitations on some carpet-cleaning tasks
• Hair can still require brush maintenance

Best for

The Shark makes the most sense when vacuuming is the main requirement and you specifically prefer a bagless dock and HEPA filtration.

It is also worth considering for homes with substantial hard-floor coverage where mopping is either unnecessary or handled separately.

Not ideal for

The AV2501S is a less obvious choice if you want:

• automated mopping;
• mop washing and drying;
• a multifunctional dock;
• a single robot to handle most floor-care tasks.

Specifications

Who should choose it?

Choose the Shark if vacuuming, bagless emptying and filtration are more important to you than having a built-in mop.

Check the Shark AI Ultra AV2501S on Amazon

Roborock Q10 S5+ — Best Balance of Vacuuming and Mopping

Overview

The Q10 S5+ takes a more balanced approach. It combines vacuuming, mopping, LiDAR navigation and automatic dust collection without using the more elaborate multifunctional dock found on the Qrevo models.

Roborock rates it at up to 10,000 Pa and equips it with a 5,200 mAh battery. The manufacturer says it can clean for up to 150 minutes under its stated testing conditions.

The most important feature separating it from the Q7 M5+ is VibraRise 2.0.

What stands out

10,000 Pa suction

The Q10 S5+ is rated at up to 10,000 Pa. That provides a useful baseline for comparing it with other current Roborock models, although suction pressure alone should not be treated as a complete measure of cleaning performance.

VibraRise 2.0

The mop system uses vibration to increase the mechanical action applied to the floor. Roborock specifies up to 3,000 vibrations per minute and up to 8 mm of mop lifting.

Dual anti-tangle system

A JawScrapers Comb main brush works alongside an anti-tangle side brush. The goal is straightforward: reduce hair accumulation and the amount of manual brush maintenance required.

LiDAR and Reactive Tech

The robot combines PreciSense LiDAR mapping with Reactive Tech obstacle avoidance.

Auto-empty dock

The RockDock Plus removes dust from the robot automatically, reducing the need to empty the onboard dustbin after every cleaning cycle.

Pros

• 10,000 Pa suction
• VibraRise 2.0
• LiDAR navigation
• Reactive Tech obstacle avoidance
• Dual anti-tangle design
• Auto-empty dock
• 5,200 mAh battery
• Up to 150 minutes under specified conditions

Cons

• Does not provide the full mop-washing and drying automation of a multifunctional Qrevo dock
• More manual maintenance than the Qrevo S Pro
• Obstacle avoidance deserves attention when comparing independent testing
• Higher suction settings can affect practical runtime

Best for

The Q10 S5+ is a good fit for someone who wants one robot to handle both vacuuming and mopping but does not necessarily need a dock that washes and dries the mop automatically.

Not ideal for

Look elsewhere if your priority is a completely hands-off mop system. The Qrevo S Pro is designed around substantially more dock automation.

Specifications

Who should choose it?

Choose the Q10 S5+ if you want a capable vacuum-and-mop combination without moving all the way into a fully automated multifunctional station.

Check the Roborock Q10 S5+ on Amazon

Roborock Q7 M5+ — Best for a Simpler Value-Oriented Setup

Overview

The Q7 M5+ is designed around the essentials of a modern automated cleaner: strong advertised suction, LiDAR navigation, anti-tangle brushes, adjustable water flow and automatic dust collection.

Roborock currently lists the Q7 M5+ with 10,000 Pa suction and a self-emptying dock. The company also states that its 2.7-liter dust bag can support up to seven weeks of hands-free cleaning under internal testing conditions.

The important distinction is that it does not try to replicate the level of mop automation offered by the Qrevo line.

What stands out

10,000 Pa suction

The Q7 M5+ uses the same headline 10,000 Pa figure found on the Q10 S5+. Roborock says the measurement comes from internal testing under Max+ mode and that actual results can vary.

Dual anti-tangle design

The JawScrapers Comb main brush and anti-tangle side brush are intended to reduce hair accumulation.

PreciSense LiDAR

The robot uses 360-degree LiDAR to map the home and plan cleaning routes. Roborock also describes multi-level mapping for homes with more than one floor.

Adjustable water flow

The Q7 M5+ provides three water-flow levels for its mopping system.

Self-emptying dock

Its RockDock Plus uses a 2.7-liter dust bag, with Roborock advertising up to seven weeks of hands-free cleaning under its internal testing conditions.

Pros

• 10,000 Pa suction
• PreciSense LiDAR
• Self-emptying dock
• 2.7-liter dust bag
• Dual anti-tangle system
• Three water-flow levels
• Carpet boost
• App control

Cons

• Less advanced mopping than the Qrevo system
• No automated mop washing
• No automated mop drying
• More basic than the Qrevo S Pro for hands-free floor care

Best for

The Q7 M5+ is particularly suitable for someone who wants automatic vacuuming, LiDAR mapping and basic mopping without paying specifically for an elaborate mop-maintenance station.

Not ideal for

It is less compelling if you:

• mop frequently;
• want the dock to wash the mop;
• want automatic mop drying;
• want the robot to handle more of the water-management process.

Specifications

Who should choose it?

Choose the Q7 M5+ if you want a straightforward Roborock with strong advertised suction, LiDAR and automatic dust collection without paying specifically for advanced mop maintenance.

Check the Roborock Q7 M5+ on Amazon

Roborock Qrevo S Pro — Best for Maximum Automation

Overview

The Qrevo S Pro approaches the problem differently from the other three models.

Its major selling point is not simply its 18,500 Pa suction rating. The more significant difference is the multifunctional dock and its ability to take over several maintenance tasks.

That makes this model especially interesting for people who want to reduce the amount of work required after the robot finishes cleaning.

What stands out

18,500 Pa suction

The Qrevo S Pro is rated at up to 18,500 Pa, putting its advertised suction substantially above the 10,000 Pa rating of the Q10 S5+ and Q7 M5+.

That specification is useful for understanding positioning, but it should not be interpreted as a direct prediction of real-world cleaning quality.

Multifunctional dock

The dock is the defining feature.

Instead of stopping at automatic dust collection, the system can handle mop washing, drying and water-related maintenance.

Dual rotating mops

The Qrevo approach uses rotating mop modules rather than the vibrating mop arrangement found on the Q10 S5+.

Mop washing and drying

Roborock specifies heated mop washing and warm-air drying. This is a major practical difference for anyone who uses the mopping function frequently.

10 mm mop lifting

The mop system can lift by up to 10 mm, which helps when the robot moves between hard floors and carpets.

LiDAR navigation

The Qrevo S Pro combines LiDAR mapping with obstacle detection for structured navigation around the home.

Pros

• 18,500 Pa advertised suction
• Multifunctional dock
• Automatic dust collection
• Mop washing
• Warm-air drying
• Water management
• Dual rotating mops
• Up to 10 mm mop lifting
• LiDAR navigation
• Extensive app controls

Cons

• Larger station
• More complicated setup than simpler models
• More expensive than basic configurations
• Additional features may be unnecessary for vacuum-only households

Best for

This is the most compelling choice for someone who regularly uses a robot to both vacuum and mop and wants to minimize the maintenance that comes with those tasks.

Not ideal for

The extra automation may not be worthwhile if you:

• only vacuum;
• rarely mop;
• have a small home;
• have limited space for the dock;
• mainly want the lowest purchase price.

Specifications

Who should choose it?

Choose the Qrevo S Pro if your main objective is reducing the amount of manual floor-care work left after each cleaning cycle.

Check the Roborock Qrevo S Pro on Amazon

Which Robot Vacuum Should You Choose?

The easiest way to narrow these four down is to start with the job you actually want the robot to perform.

Choose the Shark AI Ultra if:

• vacuuming is your priority;
• you prefer a bagless self-emptying base;
• HEPA filtration matters to you;
• you want Matrix Clean navigation;
• you do not need mopping.

Choose the Q10 S5+ if:

• you want vacuuming and mopping;
• VibraRise 2.0 is appealing;
• you want LiDAR;
• you want automatic dust emptying;
• you are comfortable with some manual mop maintenance.

Choose the Q7 M5+ if:

• you want a simpler Roborock configuration;
• you want 10,000 Pa advertised suction;
• you want LiDAR;
• you want automatic dust collection;
• basic mopping is enough.

Choose the Qrevo S Pro if:

• you want the most automated option of these four;
• you mop regularly;
• you want automatic mop washing and drying;
• you want more water-management automation;
• you have enough room for the larger station.

Shark AI Ultra vs Roborock Q10 S5+

These two products are aimed at somewhat different buyers.

The Shark is fundamentally a vacuum-first product. Its bagless base and HEPA filtration are central to its appeal.

The Q10 S5+ sacrifices that simpler vacuum-only approach for greater versatility. It adds mopping, 10,000 Pa advertised suction, VibraRise 2.0 and a more extensive vacuum-and-mop system.

Choose the Shark when mopping is unnecessary.

Choose the Q10 S5+ when one machine needs to handle both vacuuming and mopping.

Roborock Q10 S5+ vs Q7 M5+

This is the closest comparison in the group.

Both models share several fundamentals:

• 10,000 Pa advertised suction;
• LiDAR navigation;
• automatic dust collection;
• dual anti-tangle technology;
• mopping;
• app-based control.

The Q10 S5+ is differentiated by VibraRise 2.0. Roborock specifically describes the system as a vibrating mop system with up to 3,000 vibrations per minute and up to 8 mm lifting.

The Q7 M5+ takes a simpler approach, with adjustable water flow and the same 10,000 Pa headline suction.

Choose the Q10 S5+ if mopping capability is an important part of your decision.

Choose the Q7 M5+ if you mainly want automated vacuuming with basic mopping as an additional feature.

Roborock Q7 M5+ vs Qrevo S Pro

This comparison is mostly about how much automation you actually need.

The Q7 M5+ covers the fundamentals:

• LiDAR;
• 10,000 Pa suction;
• automatic dust collection;
• mopping;
• anti-tangle brushes.

The Qrevo S Pro adds a much more elaborate maintenance system.

It is therefore not simply a question of whether one robot has more features. The real question is whether those features solve a problem in your home.

If you rarely mop, paying for automated mop washing and drying may not make much sense.

If you mop several times a week, the additional automation can become much more useful.

Alternatives Worth Considering

These four models are not the entire robot-vacuum market.

Other manufacturers continue to compete heavily in the automated vacuum-and-mop category, including Dreame, Ecovacs and Eufy. Roborock itself also offers newer Qrevo and Saros products.

When considering an alternative, compare the same fundamentals rather than focusing on the product’s headline specification:

• navigation;
• obstacle avoidance;
• carpet cleaning;
• brush design;
• mopping system;
• dock automation;
• replacement-part availability;
• app features;
• maintenance requirements.

A newer model is not automatically a better fit. The right choice depends on which features you will actually use.

What Independent Testing and User Feedback Suggest

Manufacturer specifications are useful for establishing what each robot offers, but independent testing can reveal limitations that are harder to see from a specification sheet.

For the Shark, independent testing has highlighted a difference between bare-floor performance and some carpet-cleaning situations. That is useful context if most of your home is carpeted.

For the Q10 S5+, independent assessments have generally paid close attention to cleaning performance and navigation. This matters because a robot can have strong vacuum specifications while still encountering practical difficulties around objects.

The Q7 M5+ is more naturally positioned as a straightforward everyday cleaner. Its combination of LiDAR, automatic dust collection and adjustable mopping gives it a broad feature set without the more elaborate dock of the Qrevo.

The Qrevo S Pro’s main advantage is easier to understand: it shifts more maintenance work to the dock.

The important takeaway is that no single specification tells the complete story.

Robot Vacuum Buying Guide

1. Do not shop by Pa alone

Suction specifications are easy to compare because they produce a single number.

Real cleaning is more complicated.

Brush construction, airflow, navigation, floor type, cleaning pattern and obstacle handling all influence results.

Treat Pa as one data point rather than the entire buying decision.

2. LiDAR can make mapping more predictable

LiDAR-based navigation allows a robot to scan its surroundings and build a map.

The Q10 S5+, Q7 M5+ and Qrevo S Pro all use Roborock’s PreciSense LiDAR system.

That is particularly useful in homes with several rooms or multiple floors.

3. Consider your flooring

Mostly hardwood or tile

All four models can be relevant, but the mopping difference becomes important if you want the robot to handle wet cleaning as well as vacuuming.

Mostly carpet

Independent carpet-cleaning results deserve more attention than advertised suction.

Mixed flooring

Mop lifting becomes useful because it allows the robot to transition between hard floors and carpets without treating both surfaces identically.

The Q10 S5+ provides up to 8 mm of mop lifting, while the Qrevo S Pro goes up to 10 mm according to the supplied product information.

4. Pet hair changes the equation

For homes with pets, look beyond marketing claims.

Pay attention to:

• brush construction;
• anti-tangle technology;
• carpet pickup;
• dust capacity;
• frequency of maintenance.

A robot advertised for pet homes is not automatically the strongest choice for every type of pet hair or flooring.

5. Think carefully about the dock

There is a meaningful difference between:

automatic dust emptying

and:

a multifunctional maintenance station.

The Q7 M5+ and Q10 S5+ focus primarily on dust collection.

The Qrevo S Pro goes further by automating mop washing, drying and water management.

6. Maintenance matters

The whole point of buying a robot vacuum is to reduce routine work.

But every robot still needs some maintenance.

You may eventually need to:

• remove accumulated hair;
• clean brushes;
• refill or manage water;
• maintain filters;
• clean sensors;
• replace consumable parts.

A more automated dock reduces some of that work, but it does not eliminate ownership maintenance altogether.

7. Check Wi-Fi requirements

The supplied Roborock information specifies 2.4 GHz Wi-Fi for the Q10 S5+ and Q7 M5+. Check your network configuration before purchasing.

Frequently Asked Questions

What should I look for when buying a robot vacuum?

Start with your flooring, navigation requirements, obstacle handling, brush design, mopping needs and maintenance preferences. Suction power is useful, but it should not be the only criterion.

Is 10,000 Pa enough for a robot vacuum?

10,000 Pa is a high advertised suction specification, and both the Q10 S5+ and Q7 M5+ use it. Actual cleaning performance depends on more than suction pressure.

Is a self-emptying robot vacuum worth it?

It can be worthwhile if you run the robot frequently. Automatic dust collection reduces how often you need to empty the onboard bin.

Which model has the most advanced mopping system?

Of these four, the Qrevo S Pro offers the most extensive mopping automation because its multifunctional dock can wash and dry the mop system.

Which model is best for vacuum-only cleaning?

The Shark AI Ultra is the most clearly vacuum-focused model in this comparison because it does not include mopping.

Which model is the simplest choice?

The Q7 M5+ is the most straightforward option for buyers who want LiDAR, automatic dust collection and basic mopping without the more extensive dock automation of the Qrevo.

Does the Q10 S5+ wash its mop automatically?

No. Its RockDock Plus provides automatic dust emptying, while the more extensive mop-washing and drying functions are associated with the Qrevo-style multifunctional dock.

Does the Qrevo S Pro wash its mop?

Yes. The supplied Roborock information states that its multifunctional dock can wash the mop pads and dry them with warm air.

Is the Shark AI Ultra suitable for pet hair?

It can be useful for pet hair, particularly on suitable hard-floor surfaces, but independent testing has identified limitations in some carpet and pet-hair scenarios.

Are robot vacuums completely maintenance-free?

No. Self-emptying and automated mop maintenance reduce routine work, but brushes, filters, sensors and other components still require attention.

Final Verdict

The best robot vacuum depends less on the biggest number on the specification sheet and more on the type of cleaning you expect the machine to handle.

The Shark AI Ultra AV2501S is the natural fit for someone who mainly wants automated vacuuming, bagless dust collection and HEPA filtration.

The Roborock Q10 S5+ makes more sense when vacuuming and mopping are both important, particularly if you want VibraRise 2.0 without stepping up to a more elaborate multifunctional station.

The Roborock Q7 M5+ keeps the concept simpler. It combines 10,000 Pa advertised suction, LiDAR, anti-tangle technology, adjustable mopping and automatic dust collection.

The Roborock Qrevo S Pro is the strongest choice for buyers who value automation above simplicity. Its multifunctional dock takes over several maintenance tasks that the other models leave to the owner.

So rather than asking which robot is universally “best,” start with a more useful question:

How much of your floor-care routine do you actually want the robot to take over?

Check the current Roborock Qrevo S Pro price and availability on Amazon

6. PRODUCT DECISION GUIDE

These are use-case recommendations, not claims that one product objectively outperforms every other product.