How to Find the Best Budget Robot Vacuum
A bargain-priced robot vacuum is a great value. Beware of the maintenance costs that may be higher than anticipated: tangles inside brushes, blocked air inlets and emptied dust bins will quickly transform your dream of automated cleaning into a burden.
The iRobot J7 Combo is the best value robot for a lot of people. It offers a similar hands-free experience for less than half the price.
Suction Power
Some models in this price range have sufficient suction to perform basic vacuuming, however others might require a bit of assistance from a handheld nozzle to reach the deepest crevices and cracks. If you live in a house with mostly hard floors, a budget robot vacuum will likely work. If you have a mixture of floors, have rugs or pets who shed, you'll get the best results with an advanced robot vacuum.
Some models with a budget price include a mopping feature and a water tank, increasing their versatility. The latest Dyson R7050C model is a good example. It has excellent navigation scores in CR's tests and a generous bin of 770ml, but it is louder than many of the other robots we've tested, and doesn't have mopping features. Eufy Roborock Q5 Pro is smaller, but it is quieter and has an automated dock. It has a reservoir of water, a powerful suction power of 5,500-pascals as well as an enormous bin that you can fill with cleaning solutions to boost its effectiveness. You can control the Q5 Pro via the smart app to mop or vac in a room, a sequence of rooms or an entire area as well as define no-go zones as well as customize mopping and suction settings for different rooms.
The budget Shark ION is a great pick for those looking for an affordable, basic device that is reliable. It is not as sophisticated as other models, with an uncomplicated app and basic maps, but it has outstanding cleaning and navigation capabilities as well as cleaning. It's also among the few robots we've tested which can tell the difference between carpets and hard flooring, and it has a 300ml dustbin that has to be empty every 30 days.
Look into some of the best models that are priced at this level If you're looking for something more sophisticated that can vacuum mop, sweep, and create maps for smarter obstacle-avoidance. The iRobot Roomba 650/750 has a powerful suction and combs to remove pet hair and fine dirt, and can be controlled via your smart home assistant. The Samsung Cleanbot SV8000 is another option that offers superior cleaning performance for the money.
Navigation Efficiency
A low-cost robot vacuum cleaner can be as effective as more expensive models, as long as it is able to navigate through your home and avoid obstacles. Our lab technicians utilized the tracking device in a multi-room test residence to assess the robot's capability to navigate and locate the rooms that it needed to clean within a specified time frame, while keeping away from obstacles like furniture, power cords, and carpets. We also examine how fast a robot can navigate through different terrains within the home, like stairways and floor transitions.
The most affordable robot vacuums have efficient navigation systems that help them clean a room without wasting time, crashing into obstacles or getting stuck. Many models have mapping capabilities, which are essential for full-house cleaning. However, even budget models with no mapping can be used to effectively cover a space therefore it's essential to balance cost with the features you require for your home.
We also consider how easy it is for a robot to pass over common household thresholds such as the threshold of a door's sill or the height of the sofa. A budget-friendly robot should be able to navigate these obstacles, and some have settings that can adjust the suction power based on the type of floor. We also check if the robot is compatible with smart home technology and can be controlled remotely using an app or voice command.
One example of a top budget robot is the iLife V3s Pro, which includes basic mapping capabilities and other advanced features in an affordable package. It is controlled by the iRobot app, and has an auto-return feature which returns it to its original location when the battery has run out and resumes where it was when it left.
The iLife V3s Pro doesn't have the advanced object avoidance that you find on numerous premium robots, however it does have live cameras that stream an unreliable video feed to your smartphone so that you can monitor it while it is working. The cameras can spot obstacles and stairs and alert the robot when it encounters them. However the iLife utilizes random navigation instead of an approach designed to keep objects from getting stuck to furniture legs, which means it may not be able to get around a leg on a chair or another tight spot as easily as a robot equipped with mapping capabilities.
Cleaning Performance
When you are looking for a robot vacuum, you must consider the price and performance. Budget models may lack advanced features, such as mapping, but they can still do an excellent job of cleaning your home. Also, be aware of the size of a robot's dustbin and the amount of dirt it can hold before needing to empty it. It is essential to have enough space to hold all the garbage the robot gathers, such as dirt, pet dander and hair.
You'll need a machine that can remove stains and dirt from carpets, too. We test every model in the ZDNET chart to determine whether it is able to remove hair and dirt from carpet. The most effective models have a special brush that digs through the fibers to remove dirt.

Most budget models do well in removing messes from bare floors and carpets with low pile however, they struggle to remove larger pieces of pet hair and debris from higher-pile carpets. They typically have less suction power than more expensive models however, they still do a an excellent job of clearing out debris from tight spaces like corners and beneath furniture.
The iLife V3s Pro is the best budget model for vacuuming and has scored high marks in our testing due to its ability to lift dirt and hair off carpets. It is also one of our quieter models and is easy to use. It has tiny suction openings that scoops debris rather than pushing it through the brush bar, and it is able to adjust the power to be in line with the surface. It also comes with a side-brush that has three bristles that push hair and debris in the direction of the robot, however it doesn't do as good as it does in picking up fine dust.
If you require a vacuum and a mop, look for a model that offers both functions, such as the Combo j9 Plus. It can simultaneously vacuum and mop, and define specific vac/mop setting for each room. It's more expensive compared to other low-cost robots in our chart however, it has the advantages of having a forward-facing camera which enables more precise mapping and better obstacles to avoid for things like power cords and cat Poop.
Maintenance
Robot vacuums are handy however they come with a cost. They require regular maintenance including emptying their bins to replacing filters and cleaning the brush bar. They can also get tangled in cords and fall off the stairs, so they should be monitored attentively.
The best budget robot vacuums ease these problems through requiring minimal oversight from the user. The top models are equipped with navigation systems that enable them to avoid obstacles and avoid dangers like electrical cords and dropped foods. Sensors are used to map rooms, and create maps that inform them where they've cleaned.
Don't let the price of the more expensive models deter you. They are still able to do a fantastic job if given the chance. Our top budget choices are from the top OEMs like iRobot Roborock Dreame. You can be sure that they've been created with attention to detail and are built to last.
If you're willing more, think about investing in a mopping robot. These machines can be used to swish a damp cloth across floors to scrub them and remove stubborn stains, and they can be utilized with a specially designed mop pad for difficult jobs such as dried coffee.
There are several mopping robots featured in our roundup however the most affordable model is the TP Link Tapo RV30 Plus. It has a neat, uncluttered appearance, but it also comes with all the features and performance of a top rated robovac. In our tests the RV30 was able to navigate without bumping into furniture and constructing detailed maps of its floors that it could use on future runs. It's the only budget robot we've tested that include this feature, however the iRobot Roomba offers similar capabilities in mapping and has an in-app configuration that walks you through the process step-by-step.
Be sure to maintain your robot regardless of whether you pick an expensive robovac or one that is less expensive. It is important to empty the dustbin and clean the filter after every cleaning session (refer to your owner's guide or the website of the manufacturer for more details). You should also replace the battery as required and monitor its Wi-Fi connectivity and app updates.