You want to get your cleaning done while you’re out of the house or doing something else. Robot vacuums use cameras and lasers to map their way around your rooms, so they don’t miss a spot.

Why we love it: The high-filtration dust bag and HEPA AirClean filter help keep dust from being released back into the air. The power cord is retractable and all of the included tools can be stored in the canister.

There are a few caveats when purchasing a robot vacuum this cheap. For starters, the iLife V3s Pro is slow, taking more than 90 minutes on average to clean a 5x5-foot test space — others took less than 30 minutes.

Big-brand robovacs that are a couple of years old can often deliver the best value for money, with very few sacrifices in performance. And sales events like the Black Friday deals generally come through with strong discounts in this category too.

While upright and canister vacuums are better at deep-cleaning hardwood and carpets, a robot vacuum—often controlled by a smartphone app—can be useful for regular touch-ups.

You have minimal storage space. Most are slim enough to stash in a corner or closet for speedy clean-ups. They come corded or cordless, and in our Cleaning Lab tests, we’ve found rechargeable ones usually run up to one hour, so you’ll need to keep them plugged into an outlet to keep them fully charged and ready to go. Second batteries are also helpful so you always have a backup.

Price-wise, it's not cheap – although we couldn't fault the build quality or engineering, and these kinds of do-it-all docks do always come at a price. But if you have lots of hard floors and mopping is your priority, it's worth the investment.

That might feel like overkill, but if you're planning to use the L40 Ultra regularly then it's going to save you a significant amount of time and effort.

Previously in this slot we had the Ecovacs Deebot T20 Omni, which offers hot water mopping that's great at tackling greasy spillages. There are some compromises you'll need to make with this model, but it's often on sale and significantly cheaper than this Eureka model.

The mopping is also a cut above average. On test, we found the rotating pads very effective – great news if you're regularly dealing with muddy pawprints. The does-it-all dock will take care of refilling the bot's water tank, dispensing cleaning fluid, and cleaning and drying its mop pads, too, meaning minimal hands-on time from you.

Why we love it: Its extra-large dust cup is super easy to remove and the HEPA filter minimizes allergens emitted while vacuuming.

James has tested robot vacuums of all sorts from the most basic models to the ones so feature-packed that they can be used as a security camera. He appreciates models that can suck up all sorts of debris, clean the edges of rooms, and allow easy room partitioning in-app.

There are pelo other X10 models in the Eufy range, so you can't choose, for example, a version without mopping or with a more basic dock. There is a more advanced option: the Eufy Omni S1 Pro which adds improved obstacle avoidance, automatic detergent dispensing, and swaps the spinning mop pads for a roller that's fed by a constant supply of fresh water. It's significantly more expensive, though.

In addition to performance testing, we test for ease of use of each vacuum cleaner. This testing includes evaluating maneuverability, battery run-time for cordless vacuum cleaners, the ease of Top 3 Automatic Vacuum Cleaners the controls and how simple it is to empty and clean the dust cup or change the bag.