Roomba Models Comparison: Which Robot Vacuum Cleaner is The Best?

Whether you’re watching funny videos on Youtube or hearing good comment form your friends, there is no doubt that Roomba is the most popular and wanted next to robotic vacuum cleaner. On the other hand, when it comes to selecting the best Roomba model is a bit challenging. Simply because it has different models and generations. Every now and then, differences do not look like very important because what matters most is the price tag.