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Best Affordable Robot Vacuum If you don't need smart features like mapping, no-go zones or self-emptying bins for dust The basic robot vacuum provides solid performance for under $300. It is excellent at cleaning carpets and hard floors and can pick up pet hair and litter with ease. It makes use of random navigation and doesn't connect to your home Wi-Fi which is great for those who are hesitant about devices connected to the internet and security. AI Obstacle Avoidance The best