Best Rated Robot Vacuum and Mop
Eufy's robot mop and vacuum is the highest-rated of its kind. It takes a lot of the work out of cleaning your floors. It is able to refill its own water tank, self-empty its larger tower bin and then change out the dust bag.
Advanced models can map your house and take note of furniture placement. They can also spot obstacles and avoid hazards such as loose charging cables and loose socks.
Object Avoidance
Object avoidance allows your robot to avoid hitting objects like cords, toys, and clothes that could get caught in the vacuum. These are especially important if you have kids or pets who may be inclined to leave objects on the floor where your robot can discover them.
Depending on which model you pick depending on the model you select, your robot could have several sensor options to help it navigate around obstacles. Some of the most well-known include crossed IR sensor beams, which are focused infrared lights which scan the room to look for furniture legs or door frames. Many robots have embraced this technology, and you can find it in the flagship models that cost more.
Other object avoidance technologies that you might find in more expensive robots are 3D Structured Light, which utilizes cameras and crossed IR sensors to map the environment and detect obstacles. Also, Time of Flight (ToF) sensors that emit and measure the time it takes for light to reflect off objects, to determine the distance to them. These aren't very common but could be a great addition to your robot, should you want to have more security.
In addition to picking up dust and debris on hard floors, most of the best-rated robots can sweep your floors as well. Some robots have their own water tanks which allow them to clean up spills and messes. You'll need to empty the robot's dust bin onboard and clean its sensors and cameras between cleaning sessions.
Mapping
Robot vacuums should be able to map. This allows them to navigate your home without bumping against things like walls. Without mapping, they might get tripped up by cords, furniture or pet toys, and end up removing less of your space. With sensors, the majority of robots map out your space to identify any obstacles and help navigate around them. This way, they're able to sweep the entire floor using fewer passes, which saves you time. Many of the best robot vacuums also come with this feature, which enables you to create areas of no-go.
Robots that have a built-in LIDAR system make use of this technology to map your home quickly and efficiently. During our tests of the Eufy Clean robot utilized this feature to divide my home into various areas and clean each one independently, which was a huge improvement over the cheaper models we tested, which used the front bump sensor. This was a more precise way to navigate my home, and it was easy to control with the on-device app.
While no robot vacuum is able to climb stairs yet, most of the top-rated models come with obstacle avoidance and mapping features. These tools allow them to collect debris from low-pile and hard floors, and avoid falling down stairs. Some have cliff sensors that prevent them from crossing over the edge of the stairs, and some have boundary strips that can keep them away from certain areas.
Certain robots have large towers on the base that is able to collect dirt. This reduces the amount of dust or allergens that are released within your home. These bases can go several months or even weeks between emptying, which is especially useful if you suffer from allergies. Alternatively, some models have self-emptying mechanisms that let you dump out their onboard dust bins without having to manually open and close them.
Wi-Fi enabled
Some robot vacuums connect via Wi-Fi to their apps. This lets you control them using your smartphone instead (or in addition) to a physical remote. These models are more expensive but can help you save time by allowing you to plan cleaning time on a daily, weekly or even a monthly basis. These models also allow you to edit floor maps and save them for later use. They also offer alternative cleaning patterns.
Dual sensors are used by the most modern robot vacuums. They combine the LIDAR mapping system with a structured-light sensor which can detect and block out objects, even when they are hidden beneath furniture or power cables. These features allow your robot to reach into tight spaces, such as the nook beneath your kitchen cabinets or under sofas. Other robots struggle to reach these spaces. They also have a faster speed to maneuver around obstacles, and have longer runtimes, and bigger dust bins. This makes them ideal for large homes compared to the smallest robots.
The most effective robot vacuums are quick, intelligent and powerful. They can pick up a wide range of floor debris including pet hair, kitty-litter and other mess. They are also quiet, making them an ideal choice for homes with young children and pets. Many of the robot vacuum owners we've spoken to report that they enjoy the convenience of having their floor cleaned without much effort. This is especially true if they are used frequently. Robots can last just as long as traditional vacuum cleaners with the proper maintenance (cleaning rotating brushes and keeping track of replacement parts). PCWorld offers a guide with helpful suggestions to ensure your machine is running smoothly.
Larger Dust Bags
A robotic vacuum is not as effective in cleaning as a canister or upright vacuum, but it is excellent at removing dust and other debris that regular vacuuming has left behind. It can also be used for quick touch-ups on floors and can navigate around cords and other household obstacles. If you don't want to do the deep cleaning yourself, a robotic cleaner can be sent out to sweep your floors on a regular basis.
Some of the best rated robot vacuums come with large, easy-to-empty dust bags that hold more than a single room's worth of dirt. This will save time and money through replacement bags. This feature is available on many models, including our top pick which is the Ecovacs T30S Combo. This all-in-one robovac boasts an excellent performance rating and comes with self-emptying bin. It comes with a mopping function and a streamlined navigation. It's a close contest between the iRobot Roomba Combo j9+ and this model, which utilizes intelligent mapping and avoidance technology. This robovac has more capacity, but is slightly more expensive.
The two models also differ in their handling of long hair, which can get tangled up in the rollers of certain robots. The Roborock Q5 Max+, SwitchBot K10S Plus and Roborock Q5 Max+ are the best performing models. They all have outstanding hair pickup and tangle-avoidance scores, along with great auto empty results and excellent path planning. The Shark Matrix Plus and eufy are also great options with decent hair pick-up and tangle avoidance, however they don't have as much path planning or auto empty.
The most recent robots are outfitted with sensors that can detect dirt and debris on carpets, and they are better at picking up pet hair. Some have a mopping mode that makes use of the reservoir of water to eliminate the stains and spills. This feature is essential for families with pets as well as children.
Maintenance
A robot vacuum can be a great help in keeping up with your home. While no robot is able to replace an upright or canister vacuum for deep cleaning, the best models are rated to remove pet hair, lint, and other surface dirt on hard floors and low-pile carpets, picking up much more than you can using the Broom. They also have navigation capabilities which prevent them from getting stuck on power cords or rug fringe and are able to slide easily under furniture.

Based on see here , a top-rated robotic vacuum is also able to run multiple times a day or allow you to watch it in action via an app. However, these convenient devices can also be prone to clogging and require frequent maintenance such as emptying the onboard bin (or the base's larger dust bin in some instances) as well as checking the brushes for hair that is tangled, and regularly rinsing and allowing the filters to dry as suggested by the manufacturer.
Emily Rairdin is a vacuum expert and store owner apprentice from University Vacuum + Sewing. She says that a robot vacuum can last for three to five years with proper maintenance. She suggests regularly emptying the brush roll and bin and cutting off hair that's tangled up in the brushes and regularly cleaning and drying the filter when your robot is also used as mop. It is a good idea to clean the sensors and charging contacts of the dock or robot with a soft clean cloth every now and then. You can refill and recharge your robot prior to the next clean-up session.