How to Find the Best Budget Robot Vacuum
A bargain-priced robot vacuum can be a great value. However, be aware that it could cost more than you anticipated in maintenance: detangling hair from brushes, clogging inlets, and emptying tiny dust bins could quickly turn your automated cleaning dream a chore.
For many the most affordable robot is the iRobot J7 Combo. It delivers almost the same hands-off experience for only a fraction of the cost.
Suction Power
Certain models in this range offer enough suction for basic vacuuming. Others may need an nozzle that can be held in a handheld for more thorough cleaning. If you live in a home with mostly hard floors, a budget robot vacuum will likely suffice. However, if the floors are an assortment of surfaces and you have some carpets, or have pets who shed, a more capable model will give you the best results for the cost.
Some budget models come with mopping features and water tanks, which increase their flexibility. The Dyson R7050C features an oversized 770ml bin and excellent navigation scores, but is louder and does not have mopping capabilities. The more compact Eufy Roborock Q5 Pro, by contrast, is relatively quiet and features an auto-empty dock. It also comes with water tank, powerful suction capacity of 5,500pascal and a large bin can be filled with cleaning solution to make it a more effective mopping machine. The Q5 Pro can be controlled by the smart app which allows you to mop or vacuum a space or sequence of rooms or an entire area. You can also create no-go zones and set suction settings to your preferences for each room.
The Shark ION is a good choice for those who are looking for something affordable, simple and reliable. It's not as sophisticated as other models, with a basic app and minimal maps, but it has outstanding cleaning and navigation capabilities as well as cleaning. It's also among the few robots we've tested that can tell the difference between carpets and hard flooring and also comes with a 300ml dust bin that has to be emptied every 30 days.
Take a look at some of the top models in this price range If you're looking for something more sophisticated that can vacuum mop, vacuum, and even create maps for more effective obstacle-avoiding. The iRobot Roomba 650 and 750 are extremely powerful suction power and combs that are clever for pet hair and other fine dirt, as well as in-app scheduling and voice control using your smart home assistant. Samsung Cleanbot SV8000 offers a outstanding cleaning capabilities at a reasonable price.
Navigation Efficiency
A low-cost robot vacuum can be as effective as the more expensive models as long as it is able to navigate your home and avoid obstacles. To assess the effectiveness of navigation our lab technicians installed a tracking device to watch a robot's movement through a multiroom test home and evaluate its ability to locate the rooms it needs to clean in a given time frame, while avoiding hazards such as rug power cords, power cords, and furniture. We also evaluate the speed at which a robot is able to move through different terrains of a house, including stairways and floor transitions.
The most affordable robot vacuums have navigation systems that let them clean a room efficiently without having to waste time or crashing into obstacles. They're all equipped with mapping capabilities, which are vital to complete house cleaning. Even low-cost models with no mapping can efficiently cover a room. It is important to balance the cost of your machine with the features you require.
We also consider how easily a robot can overcome common thresholds for homes such as the size of a door's sill or the width of a sofa. A budget-friendly robot should be able to negotiate these obstacles, and some have settings that can adjust the suction power according to the floor type. We also consider whether the robot is compatible with smart home technology and can be controlled remotely using an app or voice commands.
One example of an excellent budget robot is the iLife V3s Pro, which comes with basic mapping capabilities and other smart features in a very affordable price. It can be controlled by the iRobot App, and it has an automatic return feature that returns the robot back to its base when the battery is exhausted and continues where it began.
The iLife V3s Pro does not come with the advanced object-avoidance technology that is found on a lot of high-end robots. However it does come with live cameras that transmit an unreliable feed to your smartphone so you can watch it work. The cameras can spot obstacles and stairs and alert the robot when it comes across them. However, auto vacuum uses random navigation rather than a method that is designed to avoid objects stuck against furniture legs, so it may not be able around a leg of a chair or other tight spot as well as a robot with mapping capabilities.
Cleaning Performance
When you're searching for a robot vacuum it's crucial to balance cost with performance. The cheapest models might not have advanced features, such as mapping, but they will still do an excellent job of cleaning your home. Be aware of the dimensions and capacity of the robot's dustbin. You'll need enough space to hold all the debris a robot collects including dirt, pet dander and hair.
You'll want a vacuum capable of removing dirt and stains from carpets, too. We test all models in the ZDNET robot vacuum chart to determine their ability to remove hair and dirt from carpet. The best ones have a special brush that can dig into the fibers and pull out dirt.
The majority of budget models are effective at picking up messes on carpets that are not paved or in low-pile carpet, but struggle to clear larger pieces of debris and pet hair from carpets with higher pile. They usually have less suction power than more expensive models, but can still do an excellent job of cleaning up debris from tight spaces like corners and under furniture.
The iLife V3s Pro is the best budget model for vacuuming, scoring high marks in our tests with its ability to remove hair and dirt from carpets. It's also one of the quieter models we tested and is user-friendly. It has tiny suction openings that collects debris instead of pushing it through the bar, and it has the ability to adjust power to be in line with the surface. It also comes with a side-brush that has three bristles that push hair and debris into the path of the robot, but it's not doing as good a job of picking up fine dust.

If you require mop and vacuum, look for a model with both functions such as the Combo j9 Plus. This robot can vacuum and mop simultaneously and you can alter the settings for each room. It's more expensive than the other robot vacuums on our chart but has an in-front camera that allows for more precise mapping and better obstacle avoidance for things like power cords or cat poop.
Maintenance
Robot vacuums are useful, but they come at price. They require regular maintenance, from emptying their dustbin to changing filters and cleaning the brush bar. They may also get caught in cords or drop off the stairs, which is why they should be monitored carefully.
The best budget robot vacuums ease these problems by requiring minimal management from the user. The top picks have navigation systems that steer clear of objects and keep themselves clear of hazards, such as tangled electrical cords and dropped food. They also use a combination of sensors to map rooms and create maps that let them know which areas they've cleaned previously to ensure they don't re-clean the same areas over and over repeatedly.
Even the most basic robotic vacuums will deliver a good clean when you give them a shot, so don't be discouraged by the cost of better models. Our top picks for budget-friendly models are from top OEMs such as iRobot Roborock Dreame. You can be assured that they've been created with attention to detail and are built to last.
Think about a robotic mopping machine in the event that you're willing to pay more. These machines can be used to swish a damp cloth over floors to scrub them and help eliminate stubborn stains, and can be used with a mop pad that is specifically designed to tackle tough jobs such as dried coffee.
The TP-Link Tapo RV30 plus is the best budget mopping robot we've reviewed in our roundup. It has a neat and uncluttered design, but it also comes with all the features and capabilities of a top robovac. In our tests, the RV30 was capable of navigating without crashing into furniture, and also create detailed floor plans that it can use for future runs. This is the only budget robot that we tested with this feature. iRobot Roomba also has mapping capabilities, however the app's setup guides you through the entire procedure.
Whether you choose the top-rated robot vacuum or a cheaper option, make sure you keep your robovac in good condition. It is important to empty the dustbin and clean the filter after each cleaning session (refer to your owner's guide or the manufacturer's site for more information). You should also replace the battery when needed and monitor its Wi-Fi connectivity and app updates.