Difference Roomba 671 and Roomba 676/675
In short, there is none. With iRobot, each dealer can assign their own number in a certain area. This makes it even easier for iRobot to understand from whom the robotic vacuum cleaner was sold. From a technical point of view, the devices are identical so do not be confused. There are many other vacuum robots of the 600 series as well as the Roomba 616, 650, etc. The newest and best are the 67 …. series so buy one of them.
Information, videos and photos about the vacuum robot
Roomba 676 review
The quality is as always with iRobot also with the Roomba 676 on a very high level. The device fills up very high quality. Operation and maintenance are self-explanatory. The volume is in the middle Berich, but is much lower than a conventional vacuum cleaner. Through the apartment, the Roomba 676 navigates by accident. That could be better. Back to the charging station, he finds but alone.
Equivalent / Better alternative vacuum robots
The Deebot 600/601 from Ecovacs costs about the same. But you get a systematic navigation. That means he drives the room in lanes. In addition, he can still be extended to a mop. A HEPA-FILTER is still there.
Another alternative would be the Roomba 614. From a technical point of view, it is the same as the Roomba 676. However, it is not controlled by mobile app. So a time management is not available. But he is also 100 euros cheaper.