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Roborock Q7 VS Q7 Max VS S7

Roborock Q7 Max or Q7 or S7? All three vacuums and mops.

Then the differences?

Clear the indecision with the brief easy-to-understand comparison table below:

Q7 & Q7 MaxS7
roborock q7 robot vacuum Roborock S7 model
Suction Power: 2700Pa & 4200PaSuction Power: 2500Pa
Mopping: StandardMopping: Effective Sonic Mopping
No-Mop Zones: No & YesNo-Mop Zones: Yes
3D Mapping: Yes3D Mapping: No
Tank Capacity: 180ml & 350mlTank Capacity: 300ml
Bin Capacity: 750ml & 470mlBin Capacity: 470ml
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Roborock S7

Roborock S7 model

BottomLine: For most houses, Q7 Max’s high suction is not helpful, simply pointless. In between Q7 and S7, because of the effective sonic mopping and the option to set no-mop zones, we say S7 is the more advantageous option.

Q7 & Q7 Max vs. S7 – Comparison Table

 Q7 & Q7 MaxS7
Weight7.5 lbs & 8.38 lbs8.2 lbs
ColorsBlack, WhiteBlack, White
Height3.8 Approx3.8 Approx
Water Tank Capacity180ml & 350ml300ml
Dustbin Capacity750ml & 470ml470ml
Washable DirtbinsYesYes
Self Cleaning CompatibilityYesYes
Auto Emptying VariantsQ7+ & Q7 Max+S7+
Advanced Emptying ModesYesNo
Anti-Tangle Brush SystemYesYes
Edges & Corners CleaningYesYes
Suction power2700Pa & 4200Pa2500Pa
Carpet BoostYesYes
Mopping SystemStandardSonic Mopping
App Controlled MoppingNo & YesNo
NavigationLiDAR + SLAMLiDAR + SLAM
3D MappingYesNo
Multiple Floors?Yes, saves up to 4 mapsYes, saves up to 4 maps
Battery Life180 mins180 mins
Room Based CleaningYesYes
No-Go ZonesYesYes
Invisible WallsYesYes
No-Mop ZonesNo & YesYes
FiltersE11 RatedE11 Rated
Washable FiltersYesYes
Voice ControlYesYes
Custom Cleaning RoutinesYesYes
Personalized Cleaning RecommendationsYesYes
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Note: In the in-detail comparison below, we used Q7 instead of Q7 Max. We highlighted Q7 Max in context only where it is different from Q7.

Roborock Models Q7 Max, Q7, and S7 Comparison

Design Differences

Roborock S7 and Q7 are top-notch robot vacuums with mopping capabilities.

The devices from Roborock are tremendously suited for any type of household due to their modular and practical design.

Talking of their weights and heights, S7 weighs 8.20 lbs, whereas Q7 weighs 7.50 lbs – both are relatively less in weight.

And their thinner designs (3.8 inches in height) make the robot steer under hard-to-travel areas without any case.

Furthermore, in Q7 and S7, sensors make navigating under furniture with a low clearance no challenging.

Both the models house a LIDAR module on the top of the robot vacuum that is quite prominent.

In Roborock S7 and Q7, the cleaning system is futuristic. The moving components, sensors, and main brushes are maintenance-free.

Mopping Systems Comparison

Roborock S7 and Q7 are successful and versatile robot vacuums that also mop.

The S7 has a sonic mopping system that scrubs 3000 times per minute with a large tank (300ml) to take care of the tough stains on the floor even after vacuuming.

S7 is with a vibrarise mop pad that puts 600g of pressure when scrubbing. Impressive to say.

And what if there is a carpet in the path when mopping?

Roborock S7 Auto Mop Lift Up
Source: Roborock

The vibrarise mop pad automatically lifts when there is a carpet between and reverts to back after traversing the rug.

The multifunctional S7 comes with disposable mopping cloths that require zero maintenance.

Finish mopping? Just detach and dump it.

The Q7 takes over mopping duties simultaneously with the vacuuming.

The cleaning system of the Q7 jumps to action to clean (read mop) any hard surface when it detects it has been vacuumed.

The device comes with two mopping cloths and clears tough stains on the floor, although not on the first go.

Here, Roborock S7 leads the way to be prominent in mopping, well ahead of the Q7.

And there is a difference here between Q7 and Q7 Max – the app-controlled mopping.

With Q7 Max, you can choose from 30 water flow levels based on your mopping requirements.

Dustbin & Water Tank Capacities

There is a slight difference in the water tank capacities of Roborock Q7 and S7 models.Q7 Max has a 350ml water tank, Q7 has 180ml, and S7 contains a 300 ml water tank.

Roborock S7 and Q7 Max have the same dirt bin capacity, which is 470 ml. Nearly half the liter capacity, both the robots are less prone to frequent bin cleaning.

And Q7 is with 750 ml huge dustbin, which makes bin cleaning down to negligible.

There is another essential feature that makes bin cleaning negligible. Check that below.

Self-Emptying Compatibility – Roborock Q7+, Q7 Max+, and S7+

Additional to the large bin, both roborocks are compatible with auto dirt emptying dock bases that makes bin cleaning with hands near nil.

You either purchase the self-cleaning dock separately or go with the auto-empty variants of these models, Roborock Q7+ and Roborock S7+.

And for Q7 Max, it is Q7 Max+.

The plus symbol indicates the robot empties itself.

Roborock S7’s self-empty dock has a 3-liter dust hold capacity, whereas the Q7’s self-empty dock pure holds 2.5 L of dirt.

So you can ignore the bin emptying, cleaning, and all the maintenance for weeks.

The dirtbags are made with E12-rated filters that prevent particles from escaping into the home.

Q7’s auto dock pure advances ahead with its emptying modes option.

Depending on your requirement and cleaning habits, you can dynamically adjust the frequency and intensity of the emptying process.

Brushes (Main and Side)

Roborock S7 and Q7 are fitted with an upgraded brush system with a quick-release function.

The main and side brushes work in unison to perform a comprehensive cleaning.

The multi-dimensional floating rubber brushes in both models maintain less to no distance with floor surfaces to help in efficient cleaning.

And as there are no bristles, these brushes are tangle-resistant, making your maintenance part comfortable. You ought not to detangle the trapped pet hair in brushes.

On Roborock Q7 and S7, the side brushes are capable of getting to corners and side walls without missing any edges.

Both models take the crown for better and more durable brushes.

The Power of Pressure

Roborock S7 is designed to generate 2500Pa when vacuuming at max capacity.

The robot works reasonably well and is capable of lifting stubborn grime from the floor and deep inside carpets on several travels.

On Roborock Q7, the suction pressure of 2700Pa drives its work with a much more powered force than S7.

Using a revolutionary vacuum design and a fan spinning at top speed allows both the robots to extract minute dust hidden in the abyss of your carpet or large debris like a pair of AA batteries without mercy.

The suction power technology is so advanced that even when the dustbin is full, the suction pressure is not at all compromised.

What about the Q7 Max?

The word max says it operates with more robust suction than Q7, which is 4200 Pa.

If your residence has more carpets and demands vigorous cleaning, Q7 Max is the one you all need.

Unlike the Q7, which requires multiple passes; in a single run, the Q7 Max cleans the carpet more effectively than most of the robot vacuums on the market.

Carpet Boost

Roborock Q7 and S7 with ultrasonic carpet detection ability – the robots release ultrasonic sounds when they travel.

And those sounds help the robot detect if there is any carpet ahead.

If the robot is in vacuuming mode, after reaching onto the carpet, the robot automatically raises the suction power to the maximum to get in-depth dirt cleaning.

If the robot is in mopping mode, the robots lift the mop pad and continue vacuuming the carpets.

Roborock S7 and Q7 are developed for precision and dependency.

The high-precision LiDAR navigation system used in these robot vacuums helps create accurate maps, and the adaptive routing technology handles space 20% faster than a random cleaning robot vacuum.

Just set and forget; the robots will coordinate their way.

Roborock Q7 Series 3D Mapping
Source: Roborock

And with Q7, a new feature called 3D Mapping lets the robot create a floor map layout in 3D format.

So you understand everything in the cleaning process way better than the 2D mapped layouts.

What if you are in a multiple-floor house?

It will be a hardship if the robot saves only one map.

For every floor, every time, it needs to recreate the map to deduce efficient cleaning.

But it is not a problem here as both the models Q7 and S7 can save up to four maps.

On the other hand, both models are technologically sound with a list of sensors for motion tracking, cliff sensing, collision avoidance, mid-clean charging, and minimizing entanglement.

The Q7 and S7 lock horns in navigation superiority, and the former might give a stronger push.

Battery Life – With Recharge & Resume

Roborock base-level models can vacuum and mop your house in 150 minutes in quiet cleaning mode.

Stepping up the game, Roborock S7 and Q7 can clean continuously for 180 minutes.

So even if it is a large house, a single run is enough for both models.

And what if your home is extra large?

You better not worry when you have a Q7 or S7 in your home.

Both the robots are with auto-recharge and auto-resume features.

The robot vacuums return to its charging base when the battery reaches near zero, pumps up the juice, and returns to the precise position where they are left to continue cleaning.

In simpler words, not an inch is missed when cleaning when the battery dies.

Another power conservation technology on these models is automatic speed adjustment of the side brushes when a diverse floor is detected.

On carpets, it spins faster than on hard floors.

Selective Room Cleaning

What is more interesting about the S7 and Q7 models is you are in control of the cleaning.

Schedule one or multiple rooms at different times using the Roborock application and watch the robot vacuum take off.

It does not matter if it is the kid’s playroom or your bedroom – the robots remember the floor layout plan and execute it flawlessly.

Using the App

Using the Roborock app on the Q7 and S7 is refreshing.

The developers came up with the Roborock app that allows controlling and maintaining your multipurpose robot vacuum seamlessly.

Regulating suction power, mopping intensity, water level, setting custom clean routines, and scheduling are just a few taps on the mobile.

Want to increase suction in the kitchen?

Yes. You can do it.

Tap on your smart device’s screen using the app and activate the boost function to increase the suction pressure.

With the app, you can draw no-go zones, and no-mop zones (in S7) and drop an invisible wall where you would not want the S7 and Q7 to go.

And you can select specific rooms and avoid the others when you set a schedule.

Furthermore, you can also monitor the status of the brushes and filters and plan replacement reminders.

The only limitation is that the S7 does not support app-controlled mopping with dozens of customized cleaning patterns like Q7 Max.

Not to downgrade, you can also customize mopping cleaning in S7 but with fewer options.

In terms of application perception and functionality, Q7 Max is the winner.

About Filters

Both the Q7 and S7 have identical filtering efficiencies.

A high-efficiency washable E11-rated filter and waterproof Teflon are attached to Roborock S7 and Q7 models.

Allergens up to 0.3 microns get trapped by the filters making these models resilient and versatile.

Are these filters washable?


The Roborock Q7 and S7 are fitted with a washable filter that captures allergens and dust effortlessly.

To clean the filters, detach them and place them under running tap water, and you are done.

No scrubbing is required.

On top of that, both models are bundled with additional water filters plus mopping cloths completing their maintenance inventory.

Quiet As A Whisper

We all know that vacuum cleaner makes noise when cleaning.

But how much? Is it too bad to let the robot clean when your kids are asleep?

The lower-end robot models make the whizzing sound and tend to be noticeable even in quiet mode.

When working at maximum capacity, they are nowhere near silent and are considerably loud.

Roborock S7 and Q7 are developed with an advanced sound suppression acoustic design and a unique vacuum chamber that result in silent operation even when working on hard stains.

You might think that Q7 Max 4200 Pa Suction makes more sound than Q7 and S7.

Yes, you are right. But that too of less noise when compared to its extreme suction power and performance.

Be it day or night – you can conveniently engage these Roborock models for cleaning purposes without worrying about your kids or pet waking up.

Voice Control

The Roborock Q7 and S7 models from Roborock are bright as they will call out to you when they get stuck.

The intelligent algorithm detects the stationary position of the robot and sends a command to call for help.

voice assistant

What is more fascinating, you can pair the S7 and Q7 with Alexa, Google Assistant, and Apple Siri shortcuts for voice-based operation.

In Roborock S7 and Q7, the voice prompts from the device are crisper and louder.

If the robot vacuum is on one floor and you are elsewhere, you can still hear it.

The functionality of voice-based instruction is limited to only a few high-end models.


Comparison of Roborock Q7 and S7 Models

What are the things one should consider when choosing a robot vacuum?

How to pick one out of hundreds of robots out there?

Yes. We compiled a buying guide to help you with that.

In simple, never go simply after high-end models, powerful suctions, advanced features, fancy looks, and all the bells and whistles.

Going after the top-notch robot vacuums when you are in a small home where base models work like a pro is unwise.

Choose the one that fits your requirements list and budget.

S7 is our suggested choice in this comparison unless you are looking for an immensely robust suction with Q7 Max.