Saros 20 handles complex home layouts better with advanced sensors

|The Saros 20 is the safer bet for a complex home with lots of furniture and obstacles. Its advanced sensors actually see things and navigate around them, while the Saros 10R only works well on clear floors. That said, if your home is reasonably tidy with a straightforward layout, the 10R saves you $150–200 and does the job fine. Both are reliable workers — neither will revolutionize your life, but neither will leave you cursing at a robot either.