Shark’s excellent AI Ultra robot vacuum is half off for Black Friday

If you’ve been patiently waiting to buy a robot vacuum for your home, one of Engadget’s favorites is on sale for Black Friday. Amazon has discounted the Shark AI Ultra by 50 percent to $300. With the price cut, the AI Ultra is only $5 more than it was for Prime Day in July. What’s more, the model that’s on sale comes with a docking station that can store up to 60 days, instead of 45 days, of dirt and debris.

As mentioned, the Shark AI Ultra is one of Engadget’s favorite robovacs; in fact, it’s the model our reviewer thinks most people should buy. The AI Ultra offers reliable cleaning performance, accurate in-home mapping and an app that makes it easy to get the most out of your new vacuum.

Another consideration is the AI Ultra comes with a base station that features a bagless design. In our view, that’s one of the primary reasons to buy Shark’s robovac over competing models. While some of the AI Ultra’s rivals will cost you less upfront, over the lifetime of one of those devices you may end up spending more due …read more