If you want a Powerful and effective robot vacuum cleaner, with intelligent navigation, that does what is expected of it and does it well, the Roborock S4 Max may be the device you were looking for.
Roborock S4 Max | |
Navigation technology | Laser |
Autonomy (min) | 180 |
Noise (decibels) | 55-68 |
Diameter (cm) | 35,0 |
Height (cm) | 9,65 |
Programmable | Yes |
High efficiency filter | Yes |
Deposit (ml) | 460 |
Power levels | 4 |
Suction power (Pa) | 2.000 |
Scrub | No |
Assessment | 98 |
La Roborock brand It is one of the most desired and successful in the world of robot vacuum cleaners. The company has become famous for being the manufacturer of Xiaomi robots, but today it already "flies" under its own banner, and Their robots are synonymous with quality, technology and good performance.
After enormous success achieved by the Roborock S50 (commonly known as Xiaomi Vacuum 2), in 2019 the company landed in Europe to more closely attend to the strong demand for its products in the old continent, reinforcing direct distribution and installing sales, engineering, customer service and after sale.
In recent years, Roborock has continued to launch outstanding modelsand S6, S5 Max, S6 MaxV, all of them with scrubbing capacity, and the new Roborock S7, with sonic scrubbing for maximum efficiency.
The brand too has a line of products for those who prefer a robot that only vacuums; The effective S4, with laser navigation, is one of them, and now comes its successor, the S4 Max, with renewed capabilities for more personalized, comfortable and effective cleaning.
Do you want to know more details about this interesting machine? We tell you about them below in this in-depth review.
Table of contents (click to show/hide)
Roborock S4 Max: our evaluation
The Roborock S4 Max has obtained a rating of 98 points out of 100. It is a new generation robot vacuum cleaner, with a robust standard from the brand, in a beautiful matte black color (which prevents fingerprints to a greater extent) with a colored band. gray, and a high suction power which allows you to do excellent work on all types of surfaces.
La smart navigation, cleaning customization through the app, the room cleaning and multiple maps They make up a robot that is comfortable to handle and prepared for modern life, which will become an excellent assistant to keep your home impeccable.
Box contents
Roborock S4 Max vs Roborock S4
The S4 Max It is an improved version of the magnificent Roborock S4. Very similar in appearance, both reach 2.000 Pascals of suction power and have a 5.200 mAh battery, although the S4 Max has better energy management thanks to which it reaches up to 180 minutes of autonomy, compared to the 150 of the S4 .
The S4 Max includes multiple map saves (up to 4), while the S4 only allows 1 (although these could be added in later software implementations).
In addition, carpet cleaning management has been improved, including the automatic turbo and the ability to exceed up to 2 centimeters in height, instead of the 1,5 of the S4.
Getting Started with the Roborock S4 Max
As usual, the robot comes partially loaded, although It is advisable to fully charge it before putting it to work for the first time..
It is recommended Place the charging base in a place where the robot has room to maneuver (as orientation, 0,5 meters to each side and 1,5 meters forward), although this is not strictly necessary, thanks to the high precision with which it moves.
Its large 5.200 mAh lithium battery, common in Roborock robots, together with good energy management, provides you with one of the longest autonomy on the market, up to 180 minutes, allowing you to clean large rooms with a single charge.
Wide autonomy
If it wasn't enough to finish, has loading and continuation, so that the robot returns to the base and once loaded it resumes cleaning to finish it.
The Roborock S4 Max can be operated via the buttons on the top. By pressing the one on the left we put it to clean, and if we press the arrow we send it to the charging base manually; If we hold the arrow down for a few seconds, it performs a specific cleaning of a square of 1,5 meters on each side (to clean something that we have dropped, a carpet or under a table, for example).
However, The most comfortable and practical thing is to control the robot through an app on your mobile, which allows access to all its advanced functions and provides great versatility, since we can put it to work whenever we want and wherever we are.
Roborock S4 Max cleaning a wooden floor
Installing the app
Like other models from the company, the Roborock S4 Max It can be managed through the Xiaomi Mi Home app, or through the Roborock app of the brand itself.
In our opinion, It is more advisable to use the brand's app, since it will be more updated and personalized for the robot, but if you are used to or prefer to use the classic Xiaomi application, you can do it without any problem and you will also have a multitude of possibilities.
Once the app is installed and an account is created, if you do not have one, we simply have to press + to add a device, and activate Bluetooth so that it can find the robot or locate it in the list of robots or through the search engine; from there, simply follow the steps that the app shows us, in a simple and intuitive process.
The frequency to choose will be 2,4 GHz, so if your router is dual, you should pay attention and choose this one and not the 5 GHz one (which will say 5G or something similar).
Once the robot is configured in the app, we can put it to clean—from the charging base—to perform home mapping and thus be able to access advanced functions, leaving open the doors of the rooms we want him to enter.
How the Roborock S4 Max works
The Roborock S4 Max is a new generation robot in which The brand takes advantage of all the knowledge and experience accumulated over these years to achieve a very balanced device with excellent performance.
Navigation
This robot has a smart navigation system, made up of a laser sensor and various sensors (proximity, anti-fall, etc.), which allow it to cover 100% of the home quickly and fluidly.
Its LIDAR sensor rotates at 300 revolutions per minute to scan the home quickly and accurately. With a range of several meters, the laser allows predictive navigation – anticipating obstacles – and in dark conditions.
Like its predecessor, The S4 Max performs well in complex areas (like the area between chair legs, for example), moving well and without getting stuck.
The Roborock S4 Max's advanced navigation system allows you map and clean with great effectiveness and efficiency; The robot moves in large straight and fluid lines, first running along the edges and then “filling in” the center, finishing in less time than other models.
Power
This model equips a powerful engine with HyperForce technology, which allows it to reach 2.000 Pascals of suction power to effectively trap all types of dirt.
4 power levels can be selected to achieve the perfect balance between cleaning result, autonomy and noise level, which is – depending on the mode selected – between 55 and 68 dB, making it quite quiet.
At the lowest levels it is more than enough to clean dust, hair, lint and the like., while if it is coarser particles, such as sand, coffee, pebbles, cereals or similar, we have the Turbo and Max modes, so that nothing is left uncollected.
The Roborock S4 Max has the same power as its predecessor, the S4, but incorporates 2 improvements that allow more comfortable and efficient operation when cleaning carpets:
Brushes
Like other robots with laser navigation, The Roborock S4 Max has a single side brush, since thanks to its intelligent navigation you always know where you have gone and where you have not.
Roborock S4 Max below
in this model the new generation brush is included (introduced by Roborock in the S6), which is made of silicone, offers good resistance and flexibility, and has 5 arms instead of the usual 3.
For its part, The rotating central roller combines rubber and bristles to achieve high effectiveness on both hard floors and carpets and rugs, where it helps to remove dirt.
The central brush offers a W-shaped design, with a good bristle density, and its sides are easily disassembled to facilitate cleaning.
Like other robots of the brand, it has a tilting design that adapts to the ground to always stay very close and thus maximize suction.
Tank and filter
The Roborock S4 Max tank is located inside the robot, lifting the lid, and has a 460 milliliter capacity, enough to clean a medium or large-sized home.
It has a high-efficiency EPA 11 filter, which traps up to 95% of dust and mite microparticles and is washable with water, for greater comfort and hygiene. (later it will have to be left to dry well before putting it back on, at least for 24 hours).
Washable filter
Management of the app
The app allows access to advanced functions to define the cleaning to our liking, as well as to configure the robot, receive updates and have various information; among other issues we can:
Advantages of the Roborock S4 Max
It's a Roborock
The manufacturer of Xiaomi robots has positioned itself as one of the reference brands in the world of robot vacuum cleaners, with devices full of technology, reliable and that do what they have to do.
Power
Their 2,000 Pascals of suction power They allow you to effectively capture all types of dirt, dust, hair, lint, crumbs and coarser particles, both on hard floors and on carpets and rugs.
Smart navigation
Its LIDAR laser sensor, together with its different sensors, its SLAM algorithm and great processing capacity provide the S4 Max with a orderly, fluid and efficient navigation.
Doesn't get stuck
Its advanced navigation system and improvements in the traction system mean that this robot does not get stuck, avoiding entering where there is no room and leaving with skill from areas where there is hardly any space.
Improved carpet cleaning
The Roborock S4 Max Automatically increases power when placed on carpet and can overcome obstacles up to 2 centimeters, so carpets of a certain thickness are not a problem.
Easy to handle
You can control it through the buttons, through voice commands and using the app, which gives you access to a wide variety of functions and allows you to define the cleaning to your liking.
Room cleaning
The Roborock S4 Max includes room cleaning, one of the features most in demand by buyers of high-end robots, and which provides you with great comfort.
multiple maps
This model allows you to save up to 4 different maps, so you can use it to clean different floors in your house or in different homes, always taking advantage of all its advantages.
Opinions about the Roborock S4 Max
This is a great robot vacuum cleaner, with tons of great features. My first robot was from another brand, then I bought an S4 for its LIDAR navigation, and now I have bought the S4 Max for its great ability to overcome obstacles. It has excellent navigation, cleans carpets well, catches all of my dog's hair, and moves easily over thresholds. For me, it is the perfect robot vacuum cleaner.
If you are not interested in a robot that also mops, the S4 Max is the best option. Excellent cleaning, easy setup laser navigation, great battery life, surprisingly quiet…It cleans better than a Roomba S9 and uses LIDAR navigation, allowing for super-fast mapping. The virtual walls and the no-go function fit my needs perfectly, it's great.
Excellent robot. He navigates fluidly and is very respectful of walls. It vacuums in a very organized way, cleans each room and always finds the charging base. If it doesn't finish, charge up to 80% and exit again to finish cleaning. It took 100 minutes to clean 2 m80 and it still had 35% battery left. I am very satisfied with the S4 Max and my house is much cleaner with less effort.
Impressive, it's amazing. It has all the necessary technology and is quieter and navigates more efficiently than my previous robot, a Neato. I tried leaving toys and clothes in the middle and he had no problems managing it. It's smart and finished cleaning our 150+ m2 house without having to recharge.
We have a dog and there is always hair all over the house. We bought it to use on the main floor, where there are hardwood floors and carpets. The S4 Max cleans everything without problems, and slows down when approaching obstacles and walls to avoid crashing. It's impressive, we are very happy with it.
Suitable for homes with children and pets
Why buy a Roborock S4 Max
If you're looking for New generation robot, powerful, efficient and reliable, capable of handling complex environments, with the most advanced navigation, based on laser, and enormous autonomy.
If you want a device manageable through an app, with the comfort of room cleaning, restricted areas or multiple maps. If you are a fan of Xiaomi products and its universe and you love its excellent combination of design, performance and technology, and you want all this at a very reasonable price, the Roborock S4 Max may be the model you were waiting for.
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