Robotic vacuum cleaners enjoy enormous success. If the vacuum cleaner is preset by the user to work when the house or workplace is empty, he does not even notice cleaning. Simply, every time you come home, you're tidy. And that's just one of the many bonuses of robotic vacuum cleaners.
We can definitely include models among the premium ones Viomi V3 vs Roborock S5 Maxwhich we will now compare. In addition to high suction power, they also offer a mop function, detailed mapping in the application and various other functions. Which of this pair of Chinese Xiaomi partner brands does its job better?
Viomi V3 vs Roborock S5 Max: Two premium vacuum cleaners
The pair of premium vacuum cleaners also differs slightly in design. For those who like bolder color combinations, the model from Viomi can be closer in its black-turquoise combination.
On the contrary, for fans of standard design, Roborock is here with its traditional white color scheme. However, it is also available in an elegant black color.
Technical specifications
Viomi V3 | Roborock S5 Max | |
---|---|---|
Suction power | 2600 Pa | 2000 Pa |
Max. noise level | 75 dB | 60 - 65 dB |
Trash can | 550ml | 460ml |
Water tank | 550ml | 290ml |
Battery capacity | 4900 mAh | 5200 mAh |
Battery Life | 150 min. | 180 min. |
Weight | 3.5 kg | 3.5 kg |
dimensions | 35.00 x 35.00 x 9.45 cm | 35.30 x 35.00 x 9.65 cm |
Overcoming obstacles | 2 cm | 2 cm |
features | LDS laser system | LDS laser system |
room recognition | room recognition | |
mopping | moping with a pressure of 300 grams | |
voice control | voice control | |
virtual software wall in the application | virtual software wall in the application | |
zone cleaning | zone cleaning | |
carpet detection | carpet detection - increased performance | |
support for Amazon Alexa and Google Assistant | support for Amazon Alexa and Google Assistant |
How to choose?
When choosing a robotic vacuum cleaner, it is important to take into account several basic parameters. If we do not want to have only a noisy and wandering device at home, it is appropriate to compare suction power, battery life, connection with a mobile application or additional functions.

However, when choosing, it is also necessary to take into account our space, in which the vacuum cleaner will primarily move. In this case, it is important to take into account the height of the vacuum cleaner, as well as the height of any obstacles or door sills.
The base is also an important element. Do we just need to vacuum or even mop? It is important to evaluate the places that the vacuum cleaner should or should not handle and adjust the cleaning schedule in the mobile application accordingly.
We should evaluate whether we just need to vacuum, or even wash, whether we have carpets or space where we do not want the vacuum cleaner to go.
Last but not least, the orientation skills of the vacuum cleaner are also important. The more advanced they are, the more precise and faster the vacuum cleaner. Many of the monitored features have premium vacuum cleaners from the Xiaomi ecosystem at a high level.
dimensions
The vacuum cleaner offers a round construction with rounded sides, both have very similar dimensions. Viomi V3 measures 35.00 x 35.00 x 9.45 cm, Roborock is still a millimeter higher. It measures 35.30 x 35.00 x 9.65 cm. Both vacuum cleaners have the same weight of 3,5 kilograms.
The standard design for robotic vacuum cleaners is no exception, the highest point, as usual, is the protrusion for the LDS laser system. It is this element that determines the maximum height and the ability / inability of the vacuum cleaner to pass under the couch, raised chest of drawers or under the bed. There should be no problem with standard furniture.
Suction power
We already have vacuum cleaners on the market, which even with their automated and robotic construction offer power at the level of 2500 - 2600 Pa. One of them is also Viomi V3, which offers just up to 2600 Pa. On the other side Roborock S5 Max offers in its equipment a weaker suction power with a value of 2000 Pa.
However, the value of 2000 Pa is also not bad at all and is an imaginary standard among robotic vacuum cleaners. Even with this power, the vacuum cleaner is not undersized and is suitable for vacuuming and washing floors, it can also handle carpets. Of course, the higher performance of the former will be reflected in a negative sense in the next chapter - noise.
noise
If you're used to the noise of standard bar vacuum cleaners, the sound of those robots will definitely not bother you. As a rule, these vacuum cleaners are quieter, but this factor is also individual. Viomi V3 with a higher suction power achieves a noise level of 75 dB, which is slightly higher compared to the Roborock model.
The lower suction power of the Roborock model also means lower noise, which in this case is around 60 - 65 dB. However, this is the maximum noise that the vacuum cleaner achieves at maximum power. Usually, however, the mobile application of the vacuum cleaner allows the use of several modes, which can be even quieter.
Vacuuming vs mop
Vacuum testing did not show much differences, despite the different suction power. The vacuum cleaners cleaned the space very reliably and excellently cleaned the room of dust and unpleasant dirt. There is control via the application, creation of maps, forbidden space, but also voice control.
As for the washing function, ie mop, both vacuum cleaners offer this function, even with a choice of different amounts of water used. In addition to the standard dust container, Roborock also offers a secondary washing tank with a capacity of 290 ml. Viomi has a slight advantage in this, it offers a separate water container with a capacity of up to 550 ml.
A larger container is usually unnecessarily large, but it is important to mention this advantage of the Viomi brand. Just a vacuum cleaner with a sign Viomi V3 has another advantage that rival Roborock does not offer. Y-shaped cleaning. This is a cleaning with slower movements, which is more time consuming, but all the more thorough.
Battery and endurance
We can see similar values with the battery. In this case, however, the model offers a slight advantage Roborock S5 Max. It contains a battery with a capacity of up to 5200 mAh and the endurance is at the level of 180 minutes of use. On the other hand, we have a model Viomi V3, which offers a slightly weaker battery capacity at 4900 mAh.
It also has a weaker endurance at the level of 150 minutes of use. The difference is not large, but higher endurance will be appreciated especially by users with a larger apartment or family home, which has a larger area for cleaning.
Both vacuum cleaners support the charger return function and then, after charging, continue cleaning from where they left off.
Dinner
The category of premium vacuum cleaners, which are literally loaded with functions in a mobile application or voice control via an intelligent assistant, are also characterized by a higher selling price. In this case, we are witnessing a similar scenario, even with the availability of vacuum cleaners in the near, Czech or. European stock.
Both vacuum cleaners range from € 350 to € 400 when using advantageous discount coupons. Viomi V3 is currently sold for 396 € / 470 USD, while the price of the model Roborock S5 Max is moving lower, at around 348 € / USD 413.
Viomi V3 robotic vacuum cleaner
Express delivery from a German warehouse free of duty and VAT.
This product will be delivered to you expressly from your local German warehouse. Delivery from Germany usually takes 7-10 days and is delivered by courier. You do not pay any extra fees, no customs duties or VAT on delivery.
Roborock S5 Max
Express delivery from a Czech warehouse without duties and VAT.
This product will be delivered to you expressly from your local Czech warehouse. Delivery from Czech Republic usually takes 7-10 days and delivers courier. No extra charges, no customs duties or VAT.
Final rating: Viomi V3 vs Roborock S5 Max
A pair of premium robotic vacuum cleaners Viomi V3 vs Roborock S5 Max I will definitely defend my prize. By buying none of these models, you will definitely not make a mistake. The cheaper Roborock model will suffice for the vast majority of standard activities for vacuuming as well as occasional washing. In addition, it has better endurance.
However, if you want a more sophisticated mop function, the more expensive Viomi model may be a better choice, offering a higher suction power in addition to a larger water tank. The disadvantage in this case remains a slightly higher noise level of about 10 dB compared to the competitor.
The big disadvantage of Viomi is that it cannot be bought in Slovakia, while Roborock can. If the vacuum cleaner broke down, it would have to be sent to China.
Viomi also has a service in Europe, for example, a Geekbuying dealer will repair repairs without any problems in his service in Poland.
Hello, what is the warranty period?
Hello, 1 year.