Deebot N79S vs Roomba 690 Robot Vacuums

Robot vacuum cleaners are no longer toys reserved for the uber-rich. Thanks to well-established robotic vacuum technology and multiple brands from which to choose, these smart-home appliances are now affordable to the masses. A major player in this industry is Ecovacs Robotics, which was founded in 2006.

Currently, Ecovacs dominates over half of the home robotics market in China. The company has corporate headquarters in Germany, Japan and the United States and a presence in 27 other countries.

Ecovacs Deebot N79S vs Roomba 690

Ecovacs Deebot N79S


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Four years before the inception of Ecovacs, there was iRobot. As the brainchild of three MIT grads, iRobot released the world’s first robotic vacuum to the public, leading the way for other home robotic companies.

Still going strong after 25 years, iRobot is globally recognized household name, particularly for its Roomba robot vacuums. Let’s take a look at two compatible robotic vacuum models from Ecovacs and iRobot.

Ecovacs Deebot N79S Versus iRobot Roomba 690

With strong suction and a complete brush system, both the Ecovacs Deebot N79S and the iRobot Roomba 690 robot vacuum are well-adept at lifting tough debris.

Its dual-brushroll setup makes this Roomba a monster on medium-pile carpet while the Deebot’s max suction mode gives it an advantage when it comes to pet hair. However, the 690’s dirt sensors boost the vacuum’s suction when faced with piles of dirt. Regardless of these robotvacs’ suction power, they manage to not get overly loud.

Roomba 690 vs Deebot N79S

iRobot Roomba 690

Both models offer the convenience of smartphone and Alexa-assisted control via Wi-Fi connectivity. If you have a Google Home, you’ll want the Roomba 690. On the other hand, the N79S is the better choice if you prefer to stick with a remote.

Regardless of how you choose to control these robot vacuums, you can set a schedule that allows the vacuums to clean even when you’re asleep or away from home. Although each robot vacuum is equipped with sensors that prevent collisions and falls, the Roomba 690 comes with a dual-purpose virtual barrier for an extra layer of protection.

Deebot N79S vs Roomba 690

Ecovacs Deebot N79S

Unstoppable Suction

Suction is the name of the game for these two robotic vacuum cleaners. Although the Ecovacs Deebot N79S’s regular suction strength is efficient at maintaining the cleanliness of your hard floors and low-pile carpet, its max-suction mode comes in handy for removing small messes. In max mode, the robot’s suction power increases by 50 percent, pumping up the pascals to 1,000.

Like the Deebot, the iRobot Roomba 690 has the capability of boosting its suction. Instead of manually engaging this function, the Roomba does it for you with the inclusion of dirt detection sensors that activate when the Roomba rolls over extra-dirty areas. Due to a self-adjusting head, the 690 is also able to raise and lower its height, allowing it properly vacuum hardwoods, medium-pile carpet and every floor type in between.

Whether these robot vacuums are producing their normal or elevated level of suction, they won’t disturb you while you watch television or have a telephone conversation. The N79S reaches 70 decibels when in max mode while the 690 only puts out 68 decibels. This means you don’t have to schedule your leisure time around the vacuums.

Roomba 690 vs Deebot N79S robot vacuum comparison

iRobot Roomba 690

Three Brushes – Two Configurations

In total, both robot vacuum cleaners have three brushes, but their brush systems aren’t carbon copies of one another. The Ecovacs Deebot N79S features one central brushroll with bristles that are positioned in a V shape, which lifts more debris than a straight-line bristled brushroll. This robotic vacuum also has two nylon brushes on either side that move dirt into the suction inlet and wipe away dust on wall edges.

As opposed to a single brushroll, the Roomba 690 boasts one large and one small rolling brush. While these brushes have straight lines of bristles, they make up for it by counter rotating to loosen and lift dirt. This robotvac also has a side propeller brush, which bends at a 27-degree angle for superior edge and corner-cleaning action.

Ecovacs N79S vs iRobot 690

Ecovacs Deebot N79S

Wi-Fi and More

You can be at work, at the grocery store or in the carpool lane at your child’s school, and you can still control the N79S. With its Wi-Fi connectivity and the Ecovacs app on your Android or iPhone, you can start a cleaning session, change modes, get alerts, see the battery level and set an auto-clean schedule.

Plus, it’s compatible with Alexa, so you can give the robot vacuum verbal commands like charge, stop and start if you own an Amazon virtual assistant. If neither option appeals to you, the N79S also comes with a remote, which offers functions such as manual dock, directional control and time setup.

The Roomba 690 is also enabled with Wi-Fi. Once you install the iRobot HOME app on your smartphone, you can set a cleaning schedule, receive push notifications and select a cleaning mode. You can also utilize its Wi-Fi technology to control the robot through Amazon Alexa or Google Assistant. Although the 690 doesn’t come with a remote control, there is an auto-clean and a dock button on the robot itself.

Read our full review on the Ecovacs Deebot N79S

iRobot Roomba 690 vs Ecovacs Deebot N79S

iRobot Roomba 690

Cleans in More Ways Than One

Auto clean – Every robotic vacuum on the market has this mode. The convenience of an automatic vacuuming session can’t be beat, and it’s ideal for daily cleaning. For the times when your toddler drops his bowl of cereal or your cat flings litter out of the box, there is also spot mode. In spot mode, the N79S and the 690 move in a spiral pattern to pick up mini-disasters.

The Deebot N79S goes two steps further by providing a single-room and an edge mode. With single-room mode, you can set the robot to clean one room in your house by sending the N79S to the room of your choice and blocking the room’s doors and archways. As its name suggests, edge mode tells the robot to vacuum along the wall edges. As a bonus, the N79S is equipped with Ecovacs’ Find Me feature, which locates the robot when it’s out of sight.

Deebot N79S vs Roomba 690 robot vacuum comparison

Ecovacs Deebot N79S

Quick-Witted and Nimble

Infrared sensor technology allows the Deebot N79S to effectively dodge obstacles and avoid fall hazards. As an additional safety measure, the robot vacuum has a soft bumper. The Roomba 690 also has anti-cliff sensors, anti-collision sensors and a protective bumper. However, the sensors are of the acoustic and physical variety, which iRobot collectively calls iAdapt. This technology makes decisions in rapid-fire succession, so the robot can quickly learn its way around your house.

iRobot also includes a virtual wall barrier with its Roomba 690. This barrier works in two ways. You can slide its switch to block openings as wide as 10 feet, or you can move the switch in the other direction to create a halo that blocks the robot from coming within a 2-foot radius of the barrier tower.

Both robotic vacuums sit on a pair of wheels with tread that’s gentle enough to keep your hard floors in pristine condition and a single caster that lets the robots make on-point turns. At 3.6 inches tall, the 690 can clear some furniture; however, the Deebot is 5 inches shorter, giving it an edge in terms of where it can fit. The robot vacuums are fairly wide at 13 inches, which means they can lift a lot of debris per pass.

iRobot 690 vs Ecovacs N79S

iRobot Roomba 690

The Power of Lithium-Ion

Lithium-ion is the battery of choice for any rechargeable appliance. In the Deebot N79S, there is a 2,600 mAh lithium-ion battery. This battery provides a whopping 100 minutes of working time. When the battery gets low, the N79S docks itself to the charger where it stays for up to 4 hours.

While the Roomba 690 also contains a lithium-ion battery, it has a capacity of 1,800 milliampere hours, so it can run the Roomba for 60 minutes on a full charge. Even though its capacity is not as large as the Deebot’s battery, its smaller capacity means the Roomba only takes 3 hours to recharge as opposed to the N79S’ 4 hours.


Ecovacs Deebot N79S

Easy-to-Release Bin

You won’t struggle to remove the vacuums’ dirt bins or make a mess in the process. Each bin pops out of the robots’ side with the touch of a button, and the bins have a hinged lid to prevent spills. The transparent bin in the Deebot holds 300 milliliters of debris, and it has a sponge filter along with a HEPA-style filter, both of which are protected by a filter net.

The Roomba 690 only has a mesh filter, which limits its dust-trapping ability in comparison to the Deebot N79S. However, the capacity of its see-through bin is twice as large, holding a maximum of 757 milliliters of dirt and debris.

690 vs N79S

iRobot Roomba 690

N79S vs 690: Two Worthy Components

You can’t go wrong with either of these robot vacuums. The Deebot N79S has two side brushes for dirt-collection efficiency, and its max-suction mode is powerful yet quiet. It works with smartphones and Amazon Alexa. Plus, it comes with a remote, giving you three control choices.

With four cleaning modes, the Find Me feature and a scheduled cleaning, it offers wide-reaching customization. The 100 minutes of run time and multiple filtration layers are two more marks in this robotvac’s favor.

The iRobot Roomba 690 robot vacuum has a lot to offer too. It’s equipped with two brushrolls that enhance the vacuum’s ability to pick up fine and coarse debris. Thanks to an angled side brush, the 690 is well-adept at cleaning corners and baseboard crevices. With automated processes like its suction boost and self-adjusting head, getting the most thorough clean possible is a breeze.

The vacuum is compatible with Alexa and Home, and it comes with a two-way virtual barrier. Like the N79S, you can schedule cleaning sessions, and it stays quiet no matter how much suction it produces. You’ll also appreciate its 3-hour recharge time and its mega-size dirt bin.

Do you want to buy a robot vacuum, but not sure about the benefits? Read our Can a Robot Vacuum Replace a Normal Vacuum? article.

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Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API



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About the author

Hi I’m Alexander, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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