IRobot Roomba 675 Robot Vacuum
The Best Robot Vacuums Under $300
Robot vacuums can cost more than $1,000, but you don’t need to spend four figures to keep your floors clean. If you’re pinching pennies, rest assured that there are a number of models on the market that will get the job done without breaking the bank. We’ve tested robot vacuums at just about every price, and there are plenty of good affordable options out there. So to help you find the best bot on a budget, we’ve rounded up our highest-rated robot vacuums priced less than $300.
What to Look For In a Robot Vacuum
When choosing a robot vacuum, you’ll want to consider factors like battery life, size, and suction power. In terms of battery life, most robot vacuums these days can run for at least 60 minutes on a charge, but if you live in a larger home, you’ll want to look for one that can last 90 minutes or longer. Nearly all of the models we’ve chosen here pass the 90-minute mark, but the best battery life award goes to the iRobot Roomba 675, which lasted 104 minutes on a charge in testing.
Some of the most affordable robot vacuums we’ve tested are also among the most compact, which is a welcome feature if you have low-profile furniture. Before deciding which one to buy, it’s a good idea to measure the distance from the floor to the base of your couch to see which models, if any, will fit under it. The Eufy RoboVac 11s is the shortest robot vacuum we’ve tested at just 2.8 inches, but there are several other affordable and highly rated models under 3 inches out there, including the Dser RoboGeek 23T, the Eufy RoboVac 30C, and the iLife A4s Pro.
In terms of suction, most models on this list offer at least at least 1,000Pa of power, but the RoboGeek 23T tops them all with 2,200Pa. On the other end of the spectrum, the Roomba 675 delivers just 600Pa of suction, but in our testing it still did an excellent job cleaning thanks to its long battery life and ability to zip around a room without getting stuck.
On the high end of the robot vacuum market, you can find models with premium features like AI-powered obstacle avoidance, automatic bin emptying, cameras for remote home monitoring, and home mapping for virtual boundaries. Robot vacuums in the sub-$300 range don’t offer these features, but you can still find some basic perks such as app connectivity, smart navigation, and voice control.
With a Wi-Fi-connected robot vacuum, you’re able to start, stop, and schedule cleaning jobs from your phone. Wi-Fi is fast becoming a standard feature these days, but if you don’t need or want it, you can snag a super-basic bot that offers good performance for less than $200. The iLife A4s Pro is one such option; at $189.99, it’s the most affordable vacuum on this list.
In addition to app control, many affordable robot vacuums these days support Amazon Alexa and Google Assistant for added convenience, including the RoboGeek 23T and the Roomba 675. If you also own a compatible smart speaker like the Amazon Echo or Google Nest Mini, you’ll be able to control these vacuums using your voice.
Meanwhile, if you have carpeting and/or a large home, you might want to opt for a model with smart navigation abilities. Vacuums with this capability, such as the iLife A9, clean in a methodical path, making straight lines instead of zigzagging in a random pattern. This allows them to clean your home more efficiently, and will result in neat vacuum lines on your carpets.
In this price range, you can’t expect every feature under the sun, so you might have to make some trade-offs. When I bought my first robot vacuum, I prioritized strong suction power and smart navigation over Wi-Fi support and a compact design. But you might want a model that you can remotely control with your phone, or a smaller one that can pass under your couches and push out pet toys.
When Is the Best Time to Buy a Robot Vacuum?
The biggest tip I can offer anyone buying a robot vacuum on a budget is to wait for a sale, and search around because they are frequently marked down at Amazon and Walmart in particular. In our reviews, we note the MSRP of each model, but you can often find them for less at various points throughout the year.
Finally, our individual reviews go over all the specs and features of each model, so be sure to check them out. When you find the one that fits your needs and budget, head over to our seven essential robot vacuum tips. And if you’re looking for a robot mop, we’ve got you covered.
IRobot Roomba 675 Robot Vacuum Where To Buy
The Best For Most Features for the Price
Ecovacs Deebot N79S
The Best For Long Battery Life
iRobot Roomba 675
The Best For Low-Clearance Furniture
Eufy RoboVac 11s
The Best For Quiet Operation
Eufy RoboVac 30C
The Best For Efficient Navigation
iLife A9 Robot Vacuum Cleaner
The Best For Strong Suction
Dser RoboGeek 23T
The Best For Technophobes
iLife A4s Pro
Amazon Alexa compatibility.
Cons: Finicky Wi-Fi setup.
Minor navigation issues.
Bottom Line: The Ecovacs Deebot N79S robot vacuum offers powerful cleaning, app control, and Alexa voice command support for an unbeatable price.
Strong cleaning performance.
Good battery life.
Cons: No virtual barriers or app control.
Limited scheduling options.
Bottom Line: The Eufy RoboVac 11s is an affordable, frills-free robot vacuum that’s small enough to clean under even the lowest furniture.
Pros: Good for low-clearance furniture.
Support for Amazon Alexa and Google Assistant voice commands.
Comes with boundary strips.
Cons: Finicky app notifications.
Bottom Line: Eufy’s RoboVac 30C robot vacuum is a nice improvement on the original, offering app and voice control for just $30 more.
Pros: Rarely gets stuck
Supports app and voice control
Allows for scheduled cleanings
Automatically adjusts to different floor surfaces
Detects and focuses on heavily-soiled areas
Doesn’t always automatically return to its base station when finished
Missed some debris on carpeting in testing
Bottom Line: The Roomba 675 is Robot’s least expensive robot vacuum with Wi-Fi connectivity, giving you app control, scheduling, and voice support in addition to excellent cleaning capabilities.
Slim, compact design
Works with Amazon Alexa and Google Assistant voice commands
Cons: Cleans in a random pattern
Short battery life
Doesn’t map your home for virtual boundaries
Bottom Line: The Dser RoboGeek 23T is a basic Wi-Fi-connected robot vacuum that doesn’t have all the perks of pricier models, but offers powerful suction power and can fit under most furniture thanks to its compact size.
Compact, low-profile design
Easy to set up and use
Automatically increases suction power on carpets
Comes with a virtual wall accessory
Cons: Lacks app and voice control
Limited scheduling options
Bottom Line: The iLife A4s Pro robot vacuum improves upon its predecessor with more power, a new auto-boost feature for carpets, and a lower price, but it still lacks app control.
About the Author
Angela has been a PCMag reporter since January 2012. Prior to joining the team, she worked as a reporter for SC Magazine, covering everything related to hackers and computer security. Angela has also written for The Northern Valley Suburbanite in New Jersey, The Dominion Post in West Virginia, and the Uniontown-Herald Standard in Pennsylvania. She is a graduate of West Virginia University’s Perely Isaac Reed School of Journalism. See Full Bio