Quietest Robot Vacuum Cleaner 2021 (+ Best Most Quiet Roomba)

Quietest Robot Vacuum Cleaner

Having a good clean floor naturally makes you feel so better about your home. But the last thing you need is to hear a loud sound every time you turn on your beloved robot vacuum to clean your messy floors, might even make you start to consider cleaning them yourself. Possible? Maybe. That is why we’ve come to the rescue with the quietest robot vacuum cleaners, plus also the best most quiet Roomba on the market.

In a hurry? The quietest vacuum cleaners in 2021 are the highly rated eufy BoostIQ RoboVac 11S (Slim) Robot Vacuum Cleaner and the Tesvor Robot Vacuum Cleaner. They’ve got powerful suction and best of all, quiet performance. The best most quiet Roomba is the iRobot Roomba 675 Robot Vacuum. It is capable of finely cleaning carpets and hard floors, with an incorporated dirt detector sensor.

Quiet Robot Vacuum Cleaner: Quick Comparison

Best Rated eufy BoostIQ RoboVac 11S (Slim) Robot Vacuum Cleaner
  • Weight: 5.73 pounds
  • Dimensions: 12.8 x 12.8 x 2.85 inches
  • It is meant to clean hard floors to medium pile carpets
  • It is a self-charging robot vacuum cleaner
  • The glass top is tempered and scratch-proof to maintain its appearance and ensure durability
  • It can automatically increase vacuum power within 1.5 seconds
  • It comes with infrared sensors that help it to evade obstacles
  • It comes with a remote control
  • Suction power can reach up to 1300Pa
  • The RoboVac has a drop sensing technology that keeps it from falling down stairs or off ledges
  • It comes with a lithium battery that lasts for up to 100 minutes after it is fully charged
  • The large 0.6L dustbox reduces your emptying frequency
  • It combines a dual layer filter and one high performance filter for advanced cleaning
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Runner Up Tesvor Robot Vacuum Cleaner
  • Weight: 12.27 pounds
  • Dimensions: 12.99 x 12.99 x 3.19 inches
  • Powerful suction that can reach a strength of up to 4000Pa
  • Heavy duty battery that lasts for as long as 150 minutes after being fully charged
  • User-friendly controls
  • It features anti-drop and anti-collision sensors
  • It comes with 3-layer filters making it ideal for large room cleaning
  • It comes with a quiet mode for silent cleaning operation
  • It features a remote control that makes operation easier and stress-free
  • It includes voice and app controls in its operation
  • Slim design makes it easy to clean the closet and beneath the couch
  • Large capacity dustbox that helps to reduce emptying frequency
  • It also includes a mopping function
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Most Quiet Roomba iRobot Roomba 675 Robot Vacuum
  • Weight: 6.77 pounds
  • Dimensions: 13.4 x 13.4 x 3.54 inches
  • It features a 3-stage cleaning system
  • It can smartly adapt to your cleaning schedule and even offer up personalized schedules
  • It comes with Google Assistant and Alexa that allows it to start cleaning with a simple voice command from you
  • Advanced sensors are included in its build-up and keeps it from running into obstacles
  • The cleaning head can auto-adjust to the best height to effectively clean your floors
  • It is designed to clean hard floors and carpets
  • It features Wi-Fi connectivity
  • It automatically recharges itself when battery is low
  • Cliff Detect technology prevents it from falling down stairs
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Best Value Tesvor S6+ 2700Pa Precise Laser Navigation Robotic Vacuum
  • Weight: 13.79 pounds
  • Dimensions: 19.25 x 17.17 x 6.46 inches
  • It features advanced lasers that enable it to draw a perfect map of any room in order to clean it thoroughly
  • The RoboVac can be adjusted between three modes
  • The 5200mAh battery can last for up to 120 minutes in normal mode after each charge
  • It comes with anti-falling and anti-collision sensor
  • It supports mopping function with extra attachment
  • 2 Side sweepers and S-cleaning pattern
  • Big trash bin to reduce emptying rounds
  • Easy to empty trash bin
  • It comes with a remote control
  • It features voice and app control for your convenience
  • It can detect a no-go area
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Budget Option Bagotte Upgraded 2000Pa Strong Suction Robotic Vacuum
  • Weight: 9.88 pounds
  • Dimensions: 16.8 x 13.7 x 4.4 inches
  • It can reach a maximum vacuum strength of 2000Pa
  • It is able to automatically switch to the maximum power to pull dirt and hairs from floors and carpets
  • It comes with 3 levels of suction power
  • It comes with a remote control
  • Multiple in-built sensors combine to detect obstacles, sense cliffs and reduce the chance of it getting stuck
  • You can set no-go areas for the vacuum cleaner
  • Strong tempered glass top ensure a longer lasting and scratch-free product
  • It is ideal for multiple surfaces and floor types
  • You don’t have to worry about charging, because it automatically recharges itself
  • It can move effortlessly from hard floor to carpet with its large wheels
  • It comes with double sided brushes and central brush for better cleaning
  • The dust bin capacity is 0.6L
  • It takes 300-360 minutes for the battery to fully charge
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Quietest Robot Vacuum Best Quietest Roomba 2021: Reviews

1. eufy BoostIQ RoboVac 11S (Slim) Robot Vacuum Cleaner

Winner

If you’re looking for the quietest and most versatile vacuum cleaner that will meet all your cleaning needs, this one is sure to meet and perhaps exceed your expectations.

With its very slim build, it can creep under couches and cupboards for better cleaning.

It can vacuum for up to 100 minutes on hardwood floors, and you don’t have to worry about when to charge it or not, because it is smart enough to figure out when to do so and will automatically plug itself in.

Large wheels help the vacuum cleaner to slide effortlessly from carpet to floor to remove every little dirt on the ground.

Another feature we love is the triple-filter system that thoroughly sieves out the dust for a cleaner and healthier floor.

It comes with a large dust bin so you don’t have to empty it out more often than is absolutely necessary, and even if you want to do so, emptying it is easy.

Pros

  • 12-month worry-free warranty
  • High-performance filter system
  • Silent operation
  • Cleans pet hair from the floor thoroughly
  • 4 side brushes

Cons

  • Highest vacuum power of 1300Pa

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2. Tesvor Robot Vacuum Cleaner

Runner Up

If you want strong suction to remove every hair, dust, dirt, crumbs on the floor, then you might be interested to know that the Tesvor can reach a suction pressure of 4000Pa.

It incorporates Alexa and Google Voice Assistant making it easy for you to activate it with nothing but a voice command.

Another thing we love about this vacuum cleaner is its longer operating time when fully charged, which is up to 150 minutes of constant cleaning in normal mode.

It will automatically recharge itself, without any assistance from you, when cleaning is done or the battery is running low.

You don’t have to constantly worry about rescuing it from corners or objects it may run into, because its smart anti-collision and anti-drop sensors are actually more advanced than most.

It can generate a map for you to see its cleaning status and coverage via the app. The noise is very low, think microwave noise, especially at its lowest setting when you can barely hear it.

Pros

  • 12 month manufacturer warranty against defects
  • Slim design allows it to get to narrow places
  • 3-layer filter makes it ideal for cleaning large rooms
  • Customizable app functions

Cons

  • The noise increases in its higher power options

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3. iRobot Roomba 675 Robot Vacuum

Quietest Roomba

The Roomba has a 3-stage cleaning system that’s able to pick up the smallest bits of crumps on the floor.

The Wi-Fi connectivity makes it easy for you to schedule its cleaning time, so you don’t ever have to worry about forgetting to activate it at the right time again.

With its self-charging capability and voice command features, you never have to stress yourself to make sure that your floor is clean and free from all kinds of dirt.

It also combines dirt detect sensors into its system, allowing it to sense the dirtier areas of your home, especially high traffic spots, and cleans them accordingly.

It can run for up to 90 minutes before it would have to dock and recharge.

Pros

  • Easy to clean and durable
  • Comes with dual multi-surface brushes
  • Cliff and obstacle detection makes cleaning smarter and more convenient
  • You can personally customize your cleaning schedules
  • It can activate simply by hearing your voice

Cons

  • Some customers have complained that this brand’s sensors could be better

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4. Tesvor S6+ 2700Pa Precise Laser Navigation Robotic Vacuum

Best Value

The Tesvor S6+ can reach up to 2700Pa of vacuuming power and can be adjusted between three modes.

It can clean for up to 120 minutes in normal mode. 

The S6+ is able to create an accurate plan of any room with its laser sensing technology to prevent leaving unclean areas. It is ultra-quiet in its silent mode and you can minimally hear it as it cleans.

It comes with a big trash bin that is meant to decrease the rate you’d have to empty it, and emptying the bin is pretty easy.

It cleans large rooms relatively fast and efficiently. With an attachment, it can also be used for cleaning as a mop.

Pros

  • It can sense obstacles and recognizes a no-go zone
  • You can customize your cleaning to fit your home
  • It can automatically charge itself
  • Easy to setup and connect

Cons

  • It slows down a bit when cleaning carpets

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5. Bagotte Upgraded 2000Pa Strong Suction Robotic Vacuum Cleaners

Best Budget Option

This robotic vacuum cleaner brand may be the baby of the list, but it’s definitely proving that it has more potential than most people would care to credit a robotic vacuum cleaner with.

It can clean more versatile floor types like hardwood floors, tiles and low-pile rugs.

It comes with a 2000Pa of maximum suction and the RoboVac will automatically dock when the battery is running low.

The device can vacuum, sweep and mop, depending on your cleaning needs at any time. 

The slim build of this quiet robot vacuum cleaner allows it to clean narrow places and you can set the device’s no-go areas along with vacuuming zones if you want to clean only specific areas.

Pros

  • Smart navigation system
  • Relatively quiet cleaning
  • Multiple and versatile cleaning functions
  • Large wheels help it to effortlessly move from floor to carpet
  • 0.6L dustbin
  • Fast and easy assembly

Cons

  • It could get stuck when cleaning a crowded room with multiple objects

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Quietest Roomba & Robot Vacuum Cleaner Buying Guide

Low Noise Level

Having a noisy robot vacuum cleaner can suck the fun out of relaxing while something else does the job for you.

So if noise is something you can’t endure or simply don’t need, getting a quiet vacuum cleaner should be one of the first things you keep in mind when shopping for one. If you’re looking for the best quiet shop vacuum then check out our article about the quietest shop vac 2021 and best quietest vacuum cleaner.

Suction Power

You’ll probably agree with us when we say that the higher the suction power, the more dirt it will be able to clean. We really recommend keeping an eye on this feature when making your purchase.

As you can see from this list, we’ve listed only the ones that have a Pa of 1000 and above, for improved and efficient cleaning.

Sensory Technology

If you don’t have the time to rescue your little cleaner from objects it may run into, then getting one with improved navigating technology and sensors can keep you from having to haunt it out to figure out where it’s gotten stuck.

Most come with obstacle sensing and cliff detecting technology to improve its performance.

Dust Bin Capacity

Bigger dust bin capacity means that you don’t have to empty it out every round it cleans, which makes it more convenient for you if the number of times you have to empty the bin is reduced.

Best Most Quiet Roomba

Final Thoughts About Best And Most Silent Robot Vacuums

We did our deep research and reviewed many items in order to bring you these proven ones that are not only quiet but have a powerful and smart performance.

The list is versatile to enable you to pick the quietest robot vacuum cleaner in 2021 plus the best most quiet Roomba that will best match your needs.

The best quiet robot vacuum leaners on the market are the highly rated eufy BoostIQ RoboVac 11S (Slim) Robot Vacuum Cleaner and the Tesvor Robot Vacuum.

And if you want the quietest Roomba then go for the virtually silent iRobot Roomba 675