The best robot vacuum cleaners 2016 / Robot Roomba 620 in Test

Robot Roomba 620 in Test

iRobot Roomba 620 robot vacuum cleaner

iRobot Roomba 620 in the test: Read our recent review of the iRobot Roomba 620 and compare it with other vacuum cleaners.

iRobot Roomba 620 – Review

The Roomba 620 comes with a price of well below 300 euros, the cheapest Staubsaugerroboter of iRobot.The low price will not last much by just looking at the pretty thin features, nevertheless, the Roomba 620 convince in the test.

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iRobot Roomba

iRobot was one of the first manufacturers of vacuum cleaner robots ever and now the product range includes almost 10 different models in 3 series. Thetested here iRobot Roomba 620 is not only part of the smallest 600 series, it is here compared to 630 and 650 and the cheapest model. With a price of around 270 euros , he is then also much cheaper than most other robotic vacuum cleaner from the same manufacturer. This is mainly at the expense of the equipment and not primarily at the expense of performance. Because when it comes to engine power, battery and pathfinding is the 620 quasi identical to the more expensive Roomba 780. In the area can only then set the new and outrageously expensive 800 series. Is the 620 so a real bargain and possibly even a candidate for the value-for-Test victory? Read in the test as it is reflected and where he still revealed weaknesses.


The iRobot Roomba 620 is just as loaded as the top models of the same house, with a 30 watt motor and explores the rooms in the chaos principle. That is, it moves first straight going and when it encounters an obstacle, he turns and strikes at random a new direction on. But it also happens that it rotates without any obstacle, a pattern is not here really recognizable. Thanks to the automatic dirt detection , the Roomba 620 focused particularly on heavily soiled areas. If such a point is detected, a blue light on top lights up and the suction process the point is specifically for a while. Only then it goes on with the rest of the floor.

The package includes only the charging station, for the Roomba will automatically return, the AeroVac dust container and a brush cleaner. On anther he is fortunately not so dependent, but in a regular emptying and cleaning of the collecting container. Tools such as virtual walls, a remote control or programmability of certain suction times are nowhere but in vain. The operation of the iRobot Roomba 620 via three buttons on the top surface of the vacuum cleaner. The default automatic cleaning is started here by the central “Clean” button, the other two buttons allow him to return to the charging station, or clean a scene easily. The weight is about 3.5 kg, and with a height of less than 10 cm, it also promises easily the most thankless Ask how to reach under beds and sofas.

Test Result – convincingly despite weaknesses

The processing of the robotic vacuum cleaner really has despite the low price no cause for criticism. He makes aconsistently high-quality appearance and also the battery convinces with a duration of an hour. As with most robotic vacuum cleaners but also comes the iRobot Roomba 620 can not cope alone. Regular possible emptying and cleaning of the collecting vessel is a prerequisite for good suction results. But fortunately the small container is easily removed with a handle and can be best emptied outdoors.

In Clean mode, the iRobot Roomba 620 explores the premises on their own and taking the possibility very reliable dust and hair on . The detection of badly soiled areas works well, but sometimes for no apparent reason.Then he worked extensively an apparently already clean place in the room, rather than to take care of the rest.Cable or small paragraphs of 1-2 cm put this matter is not really an obstacle. The former should however necessarily lie on the ground, because they hang in the air, it assumes the iRobot Roomba 620 also like with and pulls it through the half space , Even fragile items should always bring previously in security. The recognition of steps and abysses works but perfectly general and spot-cleaning convinces in test . If you want to send 620 but a button back to the charging station, which can unfortunately sometimes take a little longer. He then continued first at random through the area until it eventually ends up in the immediate vicinity of the station. Then he sets the work and parked.

The iRobot Roomba 620 robotic vacuum cleaner is a good, no question, but the comfort suffers from thin features something. Thus, the vacuum cleaner can easily though email when leaving the apartment on tour, but this can be distressing for the neighbors, depending on the time. Because like the other models of iRobot is the 620 with avolume of 65-70 dB clearly audible. Sure is a “normal” vacuum cleaner usually even louder, but also do not run for hours. A time programming like the 780 would be here so certainly beneficial. In addition, the 620 returns true if the battery is reliably and automatically to the charging station, but as he left then. He has come with the cleaning No matter how far, more than one tour he undertakes not by itself.

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Test result – simple but good

If you can do without one or the other comfort function as a remote control or a possible programming, see the iRobot Roomba 620 robotic vacuum a very good no frills. When it comes to suction it must in any case hardly hide behind more expensive competitors.

Compare iRobot Roomba 620 with other Saugrobotern in our Staubsaugerroboter comparison test .

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