Compare Roomba 614, Roomba 690, Roomba 890, Roomba 960 and Roomba 980

There is 5 typical Roomba model line available on the market including Roomba 614, Roomba 690, Roomba 890, Roomba 960 and Roomba 980. Despite these models have a very similar appearance, their functions are quite different and their prices are varied too. So, what are the differences among Roomba robotic vacs? We will discuss the main differences of Roomba 614, Roomba 690, Roomba 890, Roomba 960 and Roomba 980 so that you will know which model is best for your using dem