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Roborock S5 Max vs S6 – Which is the Best Choice in 2021?

Roborock S4 vs. S5 vs. S5 Max vs. S6You will agree with me that Roborock is a force to reckon in the robot vacuum market. But then, settling on a particular model is the biggest challenge as the models are quite confusing.

In this Roborock S5 Max vs. S6 comparison review, we have told it like it is. Find out what are the similarities and differences, and most importantly, which is the best Roborock robot vacuum in 2021.

But just before that, here is an overview of the company, and the highlights of each model.

About Roborock

Roborock is a Chinese company that specializes in robot vacuums.

It is the company that manufactured the popular Xiaomi Mi vacuum and Xiaowa, under Xiaomi.

Later on, the company went solo and is now asserting itself in the market as a robot vacuum brand.

Comparison table

Good Choice
Roborock Robot Vacuum,...
Great Choice
Roborock S6 Robot Vacuum,...
Best Choice
Roborock S5 MAX Robot...
Star Rating
Cleaning System
Cyclone 3D Cleaning System
Vacuum Cleaner and Mop
Robot Vacuum and Mop
Cleaning Modes
Carpet, Quiet, Mopping, Balanced, Turbo & Max
Quiet, balanced, turbo, max, mopping
Quiet, balanced, turbo, max, mopping
Power suction
2000 Pa
2000 Pa
2000Pa
Water Tank
140 ml
140 ml
290 ml with electric flow control
Brushes
self-adjustable roller
dense self-adjustable tangle-free roller
dense self-adjustable tangle-free roller
HEPA-Style Filter
Dustbin Capacity
480 ml
480 ml
460 ml
Navigation
Lidar Navigation and Multi-Floor Mapping (4 plans)
Lidar Navigation and Multi-Floor Mapping (4 plans)
Lidar Navigation and Multi-Floor Mapping (4 plans)
No-Go and No-Mop Zones
No-Go Zones
No-Go Zones
No-Go and No-Mop Zones
Battery Capacity
5200mAh
5200 mAh
5200 mAh
Runtime
150 min
180 min
180 min
Charging Time
240 min
150 min
150 min
Wifi Connected/App Control
Voice control
Reviews
3,614 Reviews
3,035 Reviews
3,471 Reviews
Good Choice
Roborock Robot Vacuum,...
Star Rating
Cleaning System
Cyclone 3D Cleaning System
Cleaning Modes
Carpet, Quiet, Mopping, Balanced, Turbo & Max
Power suction
2000 Pa
Water Tank
140 ml
Brushes
self-adjustable roller
HEPA-Style Filter
Dustbin Capacity
480 ml
Navigation
Lidar Navigation and Multi-Floor Mapping (4 plans)
No-Go and No-Mop Zones
No-Go Zones
Battery Capacity
5200mAh
Runtime
150 min
Charging Time
240 min
Wifi Connected/App Control
Voice control
Reviews
3,614 Reviews
Great Choice
Roborock S6 Robot Vacuum,...
Star Rating
Cleaning System
Vacuum Cleaner and Mop
Cleaning Modes
Quiet, balanced, turbo, max, mopping
Power suction
2000 Pa
Water Tank
140 ml
Brushes
dense self-adjustable tangle-free roller
HEPA-Style Filter
Dustbin Capacity
480 ml
Navigation
Lidar Navigation and Multi-Floor Mapping (4 plans)
No-Go and No-Mop Zones
No-Go Zones
Battery Capacity
5200 mAh
Runtime
180 min
Charging Time
150 min
Wifi Connected/App Control
Voice control
Reviews
3,035 Reviews
Best Choice
Roborock S5 MAX Robot...
Star Rating
Cleaning System
Robot Vacuum and Mop
Cleaning Modes
Quiet, balanced, turbo, max, mopping
Power suction
2000Pa
Water Tank
290 ml with electric flow control
Brushes
dense self-adjustable tangle-free roller
HEPA-Style Filter
Dustbin Capacity
460 ml
Navigation
Lidar Navigation and Multi-Floor Mapping (4 plans)
No-Go and No-Mop Zones
No-Go and No-Mop Zones
Battery Capacity
5200 mAh
Runtime
180 min
Charging Time
150 min
Wifi Connected/App Control
Voice control
Reviews
3,471 Reviews

Last update on 2021-09-24 / Affiliate links / Images from Amazon Product Advertising API

Roborock S6 Cleaner and Mop

Roborock S6
View on Amazon

The release of Roborock S6 generation in 2019 became a logical continuation of Roborock S5 model that used to be one of the brand best-sellers and flagships. Customers familiar with the S5 notice the new unit is based on the Roborock S5 and naturally features lots of similar characteristics.

Roborock S6 improves its brush. The bristles are denser and offer better agitation and dirt pickup. 2000 Pa suction and Carpet Boost systems are included. Consequently, the robot will deal better with massive and deep dirt, pet hair, and carpet cleaning.

The S6 also has an updated processor and software, which offers faster computation and improved algorithms for faster cleaning. This update causes significant energy savings and allows the cleaner to last up to 180 minutes now.

The S6 also has Room Recognition, Zone Cleaning, No-Go zones and saves up to 4 maps.

The new cleaner saved previous HEPA-style E11 filtration and dustbin/water tank capacity.

In general, Roborock S6 costs its price as it copes with tough tasks. We’d recommend the product for all hard floors and carpets as well as for pet hair. We especially like improve runtime, which is crucial for multi-story operation.

Roborock S5 Max Pretty New Model

Roborock S5 Max
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But don’t think that the release of the S6 model put an end to the Roborock S5 series. It was also broadened with the release of Roborock S5 Max cleaner in August 2019.

If we compare Roborock S5 Max vs S6 and remember older S5 features, we’ll see that the Max version took all the best from both devices. At the same time, it brings on board several features that even the Roborock S6 lacks.

One major improvement is the mopping features. Besides the larger water tank (290 ml now), biomimetic technology improves water management.

Now, you can control the water seepage right from the mobile app. Set the level, and the electric water flow control will follow your customization.

Other improvements include No-Mop zones that now complement the No-Go zones in dry cleaning mode, intelligent, quick charging, and a spring-loaded mop.

Navigation and dry cleaning characteristics stayed unchanged, though. We have the usual 2000 Pa, suction boosting on carpets, filters. But the bigger water tank made engineers reduce the dustbin a bit, so it holds 460 ml.

Important

Roborock S5 Max is our golden mean if you choose between the early S5 and the new S6 cleaners. We’d also recommend it for its extremely smart mopping.

Roborock S5 Max vs. S6 Face to Face Comparison

While the Roborock S6 is on a higher series, the S5 Max is a worthy competitor. This fact complicates your choice. But don’t worry, we’re here for you.

Let’s find out which is the best model between the Roborock S5 Max vs. S6.

1. Cleaning Performance

Roborock S6 Cleaning Performance
The S5 Max and S6 are both 2-in-1 vacuum cleaners for consistent vacuuming and mopping.

But how do the features compare? That’s what we are about to find out in this section.

Cleaning Head (Brush)

These Roborock vacuums use a 3-stage cleaning system in which the brushroll plays a critical role. We haven’t seen much change when it comes to brush technology.
The S5 Max and S6 both come with a denser primary brushroll that features intertwined bristles and rubber blades. They work alongside side sweeping brushes. This cleaning head can pick up both long and short pet hair without tangling.
There’s also a self-adjusting cleaning head, which makes sure there’s sufficient contact depending on the surface. On bare floors, the cleaning head sags a little bit for maximum contact while on carpets, depending on the thickness, it is raised.

Suction power

Roborock S5 max and S6 Cleaning Performance
The Roborock vacuums come with a powerful NIDEC brushless motor that generate up to 2000pa.

Important

If you are looking for a robot vacuum for carpets and pet hair, any of the two Roborock vacuums should be on your wish list.

No model has the upper edge when it comes to carpet vacuum – that’s at least in terms of vacuuming. Worth mentioning is the power modes available, which allow for customized cleaning. Also, all models can automatically boost suction when on the pile.

The S5 Max and S6 come with Quiet, Balanced, Turbo, and Max mode.

  • Quiet mode is ideal for touch-ups, or when vacuuming at night.
  • Balanced mode is the most recommended for general cleaning.
  • Turbo and Max modes are for vacuuming the stubborn dirt and carpets.
The only difference we noted between the two models is the operation noise.

The Roborock S6 was noticeably quieter compared to the S5 Max.

The S6 averaged 58db in Balanced mode while the new Roborock S5 Max averages 60db. Of course, in high power settings, the operation noise increases.

Filtration System

The Roborock S6 and S5 Max share most of the features here. Both have Washable E11 Air filters, and even though they are 99% efficient, they are not ultimately the best for allergy sufferers.

Attention

We expected Roborock to use true HEPA filters in these two models as they filter down to 0.3 microns. That means even the tiniest allergens won’t escape.

Regarding the maintenance, you will have to wash these filters frequently as they get clogged fast, and consequently, affect suction.
Next up is the bin capacity, and this is where there’s a difference between Roborock S5 Max vs S6. While both bins are washable, the S6 has a larger bin, 0.48L to be precise, and the S5 Max has a slightly smaller bin, with a 0.46L capacity. The S5 Max had to reduced bin to accommodate a larger water tank.

Mopping Function

Roborock S5 max Mopping Function
When it comes to mopping, the battle here is between the high-end Roborock S6 vs. the updated S5 Max.

While both models have the wet and dry mopping function, several extras make the S5 Max the best choice.

The Roborock S5 Max tags along with a larger 0.29L water tank, which is better than the S6’s 0.14L tank. But the best thing is that water control is possible via the mobile app, unlike the S6, where water control is manual, on the robot vacuum itself.

Another thing that makes the S5 Max a better robot mop is the No-Mop Areas feature, which enables the unit to differentiate carpeted areas and bare floors. This solves one of the biggest problems of the S5 and S6 – mopping carpets.

2. Cleaning Tests

As usual, we put all the robot vacuums we review under stringent tests to find out which one performs best in a real-life situation.

To give readers a glimpse of the performance, we used the common household dirt like Cheerios and dog messes on bare floors and carpets. Below are the results.

Performance on Bare Floors

Performance on Bare Floors

Performance on Carpets

Performance on Carpets

3. Battery and Runtime

The battery of your robot vacuum determines how long it will run, and consequently, the area it will cover. Much has been retained in these Roborock vacuums.

They all feature a 5200mAh battery, which can last for a cool 180 minutes, cleaning an average of 200㎡. Roborock S5 Max and S6 can survive 30 minutes longer (than the previous robots) thanks to wiser software.

When it comes to power management, they have auto-recharge and auto-resume functions, making them suitable for large apartments.

Important

But then, there’s an extra which the S5 Max comes with. This model has intelligent charging which recharges just enough to complete the task. Perhaps this feature will be made standard for all the Roborock vacuums via the wireless updates, but as of now, it’s available on the S5 Max only.

4. Navigation and Mapping

Roborock S5 max and S6 Navigation and Mapping
While cleaning performance is a crucial consideration when it comes to cleaning performance, navigation and mapping determines the reach of the vacuum. Roborock may not be the very best in the industry when it comes to navigation and mapping, but then, the performance is quite commendable. There are a few things that set the Roborock S6 and S5 Max apart here.

The Roborock S6 comes with the LDS Laser Navigation, which uses obstacle detection sensors and drop detection to prevent falls on the stairs. Also, all devices can remeber up to 4 different story plans to clean on several floors. In low to medium traffic apartments, the S6 does a great job. There is nothing different when it comes to the new S5 Max as far as navigation is concerned.

But when it comes to floor mapping, the new S5 Max is the best choice. Both vacuums use a SLAM navigation algorithm, but the new S5 Max is more intelligent. It features high precision maps that scan and map your entire house accurately. The best features the S5 Max adds is the No Mop Zones, a feature which detects carpets so your Roborock won’t be mopping the carpets like the S6.

As for boundary marking, we are glad both the S5 Max and S6 have digital barriers. Just draw the limits on the floor planner, and that’s it – no magnetic strips or Virtual Walls nodes.

5. Smart Features

All the Roborock vacuums are smart home ready. So, if you want mobile operation and Alexa compatibility, this Chinese brand has got you covered. They all come with 2.4GHz Wi-Fi and can be operated from the Xiaomi app. But then, there is a slight difference when it comes to the mobile app features.

The new Roborock S5 Max has a water control adjustment on the mobile app. Remember, the S6 has its controls on the water tank, which makes mopping quite stressful. Otherwise, all the other features, including reports, realtime robot location, Over-The-Air Upgrades, are standard in both vacuums.

Frequently Asked Questions

What to do if my Roborock S5 Max stopped mopping?

If your robot vacuum interrupted mopping, there can be several reasons. Firstly, we recommend you to check a water tank. When water is over, vac stops cleaning. If water tank is full, then try to reset the robot. If the problem wasn`t solved, please connect the User`s Service.

FAQ

How can I empty my Roborock S6?

To empty the dustbin, remove it from the case, press the release button, and open the lid. Then empty the bin, fill it with water, and gently shake. This procedure will help clean both the dustbin and the filter. Then pour out dirty water, dry the bin, and put in back.

Can I set no-go zones for my Roborock S5 Max?

Yes, you can. Roborock S5 Max allow us to set virtual no-go and no-mop zones right on the app. No additional accessories are required.

Does Roborock S6 cope with pet hair cleaning?

2000 Pa suction power and effective brushes provide perfect collection of hair. Besides, Roborock S6 copes with pet hair not only on hard floors but also on carpets. It uses Carpet Boost technology that determines carpets and automatically increases suction.

Roborock S6 vs S5 Max Winner

Now, we have come to the end of this Roborock comparison review. It’s time to decide which is the best choice in this Roborock S5 Max vs. S6 battle.

In our opinion, the upgraded Roborock S5 Max is the winner for several reasons.

  • First, it has intelligent battery recharge making it a great deal for large apartments.
  • Another advantage of the S5 Max over the S6 is easier control of water flow via the app compared to the S6 which requires manual water adjustment on the water tank.
  • The new S5 Max will also not mop carpeted areas, a major flaw with the Roborock S6.
  • Above all, the S5 Max is cheaper compared to the S6.

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