Roborock S5 vs. S6

Roborock is one of the most popular and successful robot vacuum manufacturers on the market. Some of their robot vacuums aren’t just robot vacuums, but robot vacuums that also have mopping systems built into them. Now, these are somewhat unique and unorthodox, but they are also incredibly efficient and effective, and today, we’re going to be taking a look at two of their best robot vacuum/mops.

The Roborock S5 and the Roborock S6 are fantastic and using them. You can make not only the process of vacuuming so much easier but also the process of mopping. Both of these tasks are rather annoying and tedious, but with either one of these devices, you can automate that entire process, making it significantly easier.

In this buying guide, you’re going to learn about the unique features and attributes that the Roborock S5 and the Roborock S6 offer, and from this information, you’re going to know which one of these is the best one for you!

Roborock S6 vs. S5

What Are The Features Of The Roborock S5?

Let’s start with the suction power that this robot vacuum/mop offers. Using the Roborock S5, you have access to 2000Pa of suction power. This is quite a bit and using this suction power. You won’t have any problems vacuuming up dirt, dust, and smaller pieces of debris. Bigger pieces of debris might be problematic, but that is mostly due to the size of the vacuum itself, rather than the fact that this vacuum doesn’t possess the necessary suction power.

Roborock S5 Robot Vacuum and Mop

Most robot vacuums don’t work that well on carpeting, due to the thickness of the material, and the fact that, more often than not, the dirt and dust fall into the depths of the carpet, making it even harder for a vacuum to suck that stuff up. With the Roborock S5, this isn’t the case, and you shouldn’t have any trouble vacuuming on carpets. There is a system that Roborock has put in place, and this system utilizes the sensors to tell the vacuum when it is on carpets so that it can then use the maximum amount of suction it needs, to properly vacuum on that carpet. However, if the carpets are especially thick, then it might be a little more difficult, so make sure to keep that in mind.

Roborock S5 Robot Vacuum

As for the mopping, the Roborock S5 uses a mopping system known as the “Bionic Mopping System”. Essentially, this mopping system involves using only the water that is necessary to adequately scrub and wash your floors, so that you are able to clean those floors properly and to remove all of the gunk and grime off of them. This system involves using a water tank that you fill up, and then plug in so that the vacuum can use this water to wash off all of the gunk and grime from the floor, while only using the water that is necessary. Through the use of a cloth, the water is then wiped up, preventing it from puddling.

Roborock has designed a smartphone app known as the “Mi Home App”. Now, this app gives you access to features such as scheduling and turning the vacuum on and off, as well as activating the various cleaning modes. However, one of the most useful features it offers is a feature that lets you see a map of the floor that the vacuum is cleaning, and you can see where, exactly, the vacuum is. From this, you can also tell the vacuum where to clean, and where not to go, and you can control all of these movements and give it exact directions.

Roborock S5 Review

What Are The Features Of The Roborock S6?

So, with the Roborock S6, you are getting a robot vacuum that is very similar to the Roborock S5. It isn’t that different, but this isn’t exactly a bad thing, though.

Roborock S6 Robot Vacuum and Mop

You see, with this vacuum, you have all of the really good features that the S5 provided. Things like powerful suction, an efficient and simple mopping system, as well as all of the features and sensors that allow you to choose where the vacuum should be going when it cleans, and various other features.

There is also the suction power, which is exceptional. In fact, it’s actually a bit stronger here, and this means that if you intend to vacuum on carpeting, and other thicker surfaces where there is a lot of dirt and dust, you are going to have a bit more luck using this vacuum, the Roborock S6, then you will using the Roborock S5, simply because the suction is better.

With the mopping, however, it’s pretty much the same system, and there aren’t any notable differences to mention.

Roborock S6 Robot Vacuum

One of the big differences that should be mentioned, however, is the fact that the Roborock S6 is quieter than the S5. In fact, according to Roborock, due to various alterations they made to the motor, and to the other systems that comprise the vacuum, this vacuum is fifty-percent quieter than the Roborock S5. If you are someone that is bothered by the noise that vacuums make, and you want things to be nice and quiet, keep this in mind, because this is a notable feature.

Ultimately, though, the Roborock S6 is quite similar to the Roborock S5. That is not a bad thing, at all, however, because the Roborock S5 is an excellent robot vacuum that does a great job vacuuming and mopping. The Roborock S6 does all of that, too, but it also makes things easier by being quieter, and a little better when it comes to providing the necessary suction for all types of cleaning.

Roborock S6 Review


When looking at the two robot vacuums/mops, it’s hard to choose which one is the best. For pure performance, the S6 has an advantage. But, it’s more expensive, and the performance difference isn’t that significant. So, if you want the best, then the Roborock S6 Robot Vacuum is the way to go, but if you want something cheaper, and just as good, then the S5 robot vacuum is a great choice.

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Continuous 100 min 100 min 150 min 110 min
12.2 x 12.2 x 3.5 in 17.8 x 13.7 x 4.8 in 12.8 x 12.8 x 2.9 in 13.8 x 13.7 x 3.8 in 12.9 x 12.9 x 3.1 in
20 pounds 5.73 pounds 5.73 pounds 7 pounds 6.7 ounces