Find out the differences between the Roborock S7 and Roomba S9 + robot vacuum cleaners. A buying guide with two robot vacuum cleaners for animals, parquet and carpets in comparison.
In recent months there has been particular attention to the robot vacuum cleaner market, although there are more and more devices on the market, you will have noticed how in most cases we constantly end up talking about the best ones.
The segment aimed at those looking for premium robot vacuum cleaners, the Roborock S7 and the Roomba S9 + certainly stand out . We are sure that you have already searched the web for the technical characteristics and potential of these two devices, but you have found almost nothing on the points in common and those that differentiate them.
In the next few lines we will try to give you the best possible information on the differences between Roborock S7 and Roomba S9 + , so that you can decide in a neutral way which features and functionalities best suit your needs.
Read also our other guides on the best robot vacuum cleaner , the best electric broom and window cleaner robot for home and office.
Index
- Introduction to Roborock S7 and Roomba S9+
- Similarities between Roborock S7 and Roomba S9 +
- Navigation
- Save map
- Borders
- Automatic emptying
- Proprietary app
- Vocal Assistant Alexa and Google Assistant
- Differences between Roborock S7 and Roomba S9 +
- Main brush
- Side brush
- Form
- Bin volume
- Filter
- Live mapping
- Wash
- Battery and autonomy
- Suction power
- Roborock S7 technical features
- Technical features iRobot Roomba S9 +
- Price and Conclusions
Introduction to Roborock S7 and Roomba S9+
We have already pointed out how these two devices are aimed at all those who want quality performance, the very fact of classifying themselves as premium products gives a perfect idea of how effective they can be. We will analyze the differences precisely to understand who will win in the face-to-face challenge.
However, we anticipate that robots have a different cost, which in itself could lead you to understand which one to choose. You can check out the products here for the Roborock S7 and the Roomba S9 + .
roborock S7 robot vacuum cleaner 2500Pa Strong suction 3000 Vibrations per minute Vacuum cleaner for intense sound washing Automatic mop lifting Multi-level mapping (White)
467,00 EUR
Buy on Amazon
iRobot Roomba S9 + Wi-Fi Robot Vacuum Cleaner, Automatic Emptying, Map Your Home, Bronze / Black
1.499,00 EUR
Buy on Amazon
Similarities between Roborock S7 and Roomba S9 +
Before getting into the direct discount for the differences between Roborock S7 and Roomba S9 + let’s try to understand what the similarities are.
Navigation
The two devices are both designed to perform intelligent navigation in a straight line . The suction takes place thanks to a series of sensors that allow you to draw the map of the house and office. The travel speeds are almost identical and you would not notice any difference between one move and the other with both robots.
Save map
When the robot vacuum cleaner sucks in the reference area, it usually has the ability to save the map and the path taken. Both the Roomba S9 + and the Roborock S7 are able to save maps, in the first case up to a maximum of 10, in the second case up to 4 levels.
Borders
If you had already bought an inexpensive robot vacuum cleaner you would surely have noticed how annoying it is to wait for it to reach the desired area to clean it. With these two premium robots you have the possibility to select the area you want to clean with a simple tap on the phone, so as to delimit its boundaries in case you have the house upside down.
Automatic emptying
Another feature that makes them similar is the ability to automatically empty the captured dust. Thanks to the dock station , the robot vacuum cleaner, at the end of the cleaning process, will autonomously empty the basket, so as to have maximum capacity every time.
However, we emphasize that the Roborock S7 does not have a dock base, while the Roomba S9 + does. The capacity is also slightly different, the Roborock offers you up to 3 liters of capacity, while the Roomba does not exceed 2.5 liters.
Proprietary app
Both robot vacuums have a proprietary application for controlling cleaning operations. As you can imagine the application is developed directly by the main house; then, you will have to download it from the Play Store or from the Apple App Store.
Vocal Assistant Alexa and Google Assistant
Maybe you are someone who particularly loves the smart home, with Roborock S7 and Roomba S9 + you can count on total compatibility with both the Google home voice assistant and Amazon’s Alexa. We assume that the association process between the robot vacuum cleaner and your smartphone must take place with a separate procedure and not with the application of the chosen model only.
Differences between Roborock S7 and Roomba S9 +
This is the paragraph you were waiting for with more trepidation we are sure, we will not waste time in preambles, let’s see what are the differences between Roborock S7 and Roomba S9 + in everyday practical use.
Main brush
By overturning the two robot vacuum cleaners, we immediately realized how different the main brushes were. Roborock sports a single roller with rubber flaps that form a spiral to suck up the dust, while the Roomba has real patented counter-rotating extractors that extend almost the full width of the robot.
Side brush
In addition to the practical and aesthetic difference of the main brush for dust extraction, the side brush is also different . The Roborock S7 has a side brush composed of five points that are particularly resistant over time, while the Roomba S9 + has a side brush with bristles placed at the end of the robot, however with five points.
Form
By purchasing the two robots you will realize that even the shape is not the same. The Roborock S7 is characterized by the canonical O-shape of intelligent robots, while the Roomba has a particular D-shape that also gives it a touch of originality. In recent years, more and more robot vacuum cleaners are circular, if you were looking for an original device, then the Roomba S9 + could give you great satisfaction.
Bin volume
As we have already anticipated in the previous lines, the Roomba S9 + robot has a dock for collecting dust of 2.5 liters, compared to the 3 liters of the Roborock S7. These values are reversed as regards the tank on board the robot itself, in fact, the Roomba has a container of 500 ml, while the Roborock a smaller one of 420 ml.
You won’t notice too much difference, but that 80ml can lengthen the cleaning time of a large house, as the robot will have to return to the dock more often to empty the container.
Filter
The filtering system of the dock stations is also completely different. The Roborock has a system with two filters, one primary and one classic HEPA; the Roomba on the other hand has no additional filters and relies on traditional bags that even the most common vacuum cleaners use.
As you can imagine, the Roborock is exceptional if you have particular allergies, while the Roomba is the ideal solution for less thorough use. The device filter sucks up allergens down to 0.3 microns.
Live mapping
One of the most striking differences between these two products lies in the real-time mapping . In fact, you will only be able to map your home or office in real time with the Roborock S7. Thanks to the official application you can use the robot as a mobile video surveillance camera. Roomba’s iRobot application, on the other hand, only shows you the graphics of the map.
Wash
Until now we have always emphasized the suction potential, but we have never analyzed the washing properties. If you need a robot that can also wash, you should focus on the Roborock S7, as the Roomba does not allow you to wash on the floor.
Battery and autonomy
Another difference that could lead you to choose one model over the other is the battery life . Although both products have an automatic recharge with the dock station, when they are in operation to clean the floor they have different consumption and duration . Specifically, the Roomba S9 + has a maximum duration of 120 minutes, while the Roborock S7 can even reach 180 minutes.
Suction power
The Roomba S9 + has an engine with a suction capacity of 2200pa , while the Roborock S7 reaches a power of 2500pa . In practice they do not differ much, but on rough surfaces it is noticeable a little more.
Roborock S7 technical features
- Air flow: 13.91 CFM
- Deepcleansing: 78.85%
- Washing: Yes
- Automatic emptying: Yes
- Tank capacity: 3 liters
- Navigation: LIDAR & SLAM
- Map save: Yes
- Number of maps: 4
- Containment: Yes
- Selective chamber cleaning: Yes
- Recharge and Resume: Yes
- Bin capacity: 420 ml
- Water tank: 300ml
- Side brush: one
- Battery: 5200mAh Li-ion
- Duration: 180 min
- Noise: 69.8dB
- Product dimensions: 35.3 x 35 x 9.7 cm; 4.7 Kg
Technical features iRobot Roomba S9 +
- Air Flow: 25 CFM
- Deep cleansing: 93%
- Washing: No
- Automatic emptying: Yes
- Tank capacity: 2.5 liters
- Navigation: Camera and SLAM
- Map save: Yes
- Number of maps: 10
- Containment: Yes
- Selective chamber cleaning: Yes
- Recharge and Resume: Yes
- Bin capacity: 500 ml
- Water tank: N / A
- Side brush: one
- Battery: 3300mAh Li-ion
- Duration: 75 min
- Noise: 74.1dB
- Product dimensions: 31 x 31 x 8 cm; 4.15 Kg.
Price and Conclusions
Who wins the challenge between the Roomba S9 + and the Roborock S7 ? The answer is in many cases in the price and in your needs. The cost of the Roomba is around 1500 euros with an emptying station, while the Roborock S7 can be found around 500 euros.
As you can imagine from the cost, the Roomba S9 + offers best-in-class cleaning performance, plus it’s versatile and ensures a good app experience. The Roborock S7 is instead suitable for those who want to spend well and who need all the cleaning functions, including the Invisible Wall function that blocks the diagonal areas on the map during vacuuming or washing .
In conclusion it is difficult to declare an absolute winner among these brands as they both have something interesting to offer.
roborock S7 robot vacuum cleaner 2500Pa Strong suction 3000 Vibrations per minute Vacuum cleaner for intense sound washing Automatic mop lifting Multi-level mapping (Black)