In an unspoken sort of way, Roomba has been crowned "the best" on the sole basis that it's the most established brand in the robot vacuum market. But Shark has always had competitive street cred ...

Need another selling point? This Shark vacuum's collection bin can hold up to 60 days' worth of dust and debris. That means ...

Right now, the Shark AI Ultra Voice Control Robot Vacuum is just $299 from $599 on Amazon. And at half price, you’re making an impressive $300 saving — which is a great bargain not to be missed.