By popular opinion, the iRobot Roomba series of home robotic vacuum cleaners seems to be the best out there. Since it can be a challenging decision of which model to choose and buy because of all the different options that you do have, this article hopes to help you in that decision process to decide which Roomba is best for you. When you do a Roomba vacuum cleaner comparison, one thing to know is that the newer Roomba models are called the Discovery Series which is important point because iRobot makes all accessories for newer models compatible with each other, but they're only compatible among other Discovery Series robots. Roomba models are all very similar in many regards, but vary in the accessories that come with each model, and the extra features and advances in technology. There are several models to choose from ranging in brand new price tags starting from approximately $200 to $600 depending on the functionality and features that each model provides.

Although there are also other great home robotic cleaning products that iRobot offers, this article will only focus on the Roomba vacuum cleaner line.