For even cheaper options, head to TechRadar's best budget robot vacuum guide. If you're in the UK, our favorite budget model is the outstanding Xiaomi X20+.Many of today's best robot vacuums are also able to mop floors. This can be useful if you have a mix of hard floors and carpet, but be aware that robovac mopping tends not to clean as well as go

Why we love it: Its Em excesso-large dust cup is super easy to remove and the HEPA filter minimizes allergens emitted while vacuuming.Why we love it: Its whole-machine filtration helps keep allergens from escaping and the V15 Detect automatically increases the suction and speed of the brush roll to match the floor type and amount of dust it senses