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Roomba s9+ vs Neato Botvac D7 (2021): Which D-Shaped Robot Vacuum is Worth It?

The flagship robot vacuums by iRobot and Neato Robotics are among the most advanced robot vacuums in the market today. We compare the Roomba s9+ and the Neato Botvac D7 side by side to help you figure out which high-end smart vacuum you should get. Both pack powerful features, but they are also on the pricier end of the spectrum. As the Roomba is more expensive than the Neato, does the latter’s lower price tag make it sub-par? Keep reading to find out.

iRobot Roomba s9+ vs Neato Botvac D7 Comparison Chart

ModeliRobot Roomba s9+Neato Botvac D7 Connected
iRobot Roomba s9+ (9550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself for up to 60 Days,... Neato Robotics Botvac D7 Connected Robot Vacuum - Laser Navigation, Wi-Fi Connectivity, Ideal for... 
PriceCheck Price Check Price 

Dimensions12.25″ x 12.25″ x 3.5″13.21″ x 12.56″ x 3.92″
Weight8.15 lbs7.72 lbs
NavigationiAdapt 3.0 with vSLAMLDS (Laser Distance Sensor)
BrushesDual Multi-Surface Rubber Brushes, Edge-Sweeping BrushSpiral Combo Brush, Side Brush
HEPA FilterYesYes
Clean Map ReportsYesYes
Suction Powerapprox 2,200 Pa
(40x the power of the Roomba 600 Series)
approx 2,000 Pa
Carpet BoostYesNo
Zoned Cleaning and Imprint MappingYes
Wi-Fi and Smart Home ConnectedYesYes
PerfectEdge TechnologyYesYes
RuntimeUp to 120 minutesUp to 120 minutes
Charging Time180 minutes150 minutes
Recharge & ResumeYesYes
Bin Capacity550 mL700 mL
Full Bin IndicatorYesYes
Clean Base Automatic Dirt DisposalYesNo
Imprint LinkYesNo


Both sport a D-shape and wider brush rolls than the traditional round robot vacuums

Their D-shape lets the s9+ and the D7 clean corners more thoroughly

Unlike the rest of the iRobot Roomba models that are round, the s9+ sport a D-shape, like Neato’s pioneering frame design. The edges on the front allow for a more thorough cleaning along the corners of your house. This design also paved the way for a much wider brush roll on the front of the vacuum. As a result, the s9+ and the Neato D7 can cover more areas in less time.

When it comes to their dimensions, the s9+ is slightly smaller and has a slightly lower 3.5-inch clearance compared to the D7’s 3.95-inch height. The Neato’s round contraption at the top which houses its laser sensors adds to its height. As for their bin capacity, the Neato D7 wins as it can hold up to 700 mL of dirt compared to the s9+’s 550 mL dust bin capacity.

What’s underneath the Roomba s9+ (left) and the Neato D7 (right)

If you look underneath, you’ll notice the Roomba’s patent dual brush rolls right away. These work well in keeping hair from getting stuck in the brush. Even though the Neato only has a single brush, its spiral combo design and strong suction power also does a good job of sucking hair all the way into its dustbin. Both their wheel design is also better than most, allowing the s9+ and the D7 to climb over thresholds smoothly.

Cleaning Performance

They both have impressive suction power, but the s9+ works slightly better for deep cleaning carpets

Neato botvac d7 connected
The Roomba s9+ and the Neato Botvac D7 (in photo) are among the most powerful robot vacuums today

Without a doubt, the s9+ and the D7 are powerful robot vacuums whose cleaning capabilities make their steep price worth it. Both perform well in pulling in debris and finer particles on various floor types. With that said, the Roomba s9+ remains unbeatable when it comes to carpet deep cleaning. Its strong suction power matched with iRobot’s cutting edge cleaning technologies deliver a more thorough clean for medium to high pile carpets. The s9+ is also slightly better for pet hair than the Neato D7.

However, the s9+ struggles a bit when it comes to sucking larger debris like cereals. It still gets the job done and cleans everything on the floor, but it makes a loud noise in the process of dealing with larger debris. On the other hand, the Neato D7 effortlessly pulled in this kind of dirt.

Mapping and Navigation

The Roomba s9+ uses a camera-based navigation system while the Neato D7 uses lasers

Roomba vSLAM vs Neato Lidar
The vSLAM-based Roomba s9+ vs the LiDAR-based Neato D7

It has been established that they are both powerful and deliver impressive cleaning performance. Perhaps the significant difference between the Roomba s9+ and the Neato Botvac D7 is their mapping navigation system tool.

The Roomba s9+ uses a camera-based vSLAM (Visual Simultaneous Localization and Mapping) to map its surroundings. After the camera mounted at the top of the s9+ sets up points and determines obstacles, it then maps out its navigation and works around furniture or any other objects in your house.

On the other hand, the LiDAR-based SLAM of the Neato D7 uses laser sensors to map its navigation. This enables the Botvac D7 to carve a more precise cleaning path, thanks to the lasers. The lasers also work better in the dark than the vSLAM that the s9+ uses.

A similarity between the two is their ability to set boundaries for areas you want to be blocked. For the Roomba s9+, you can configure what it dubbed the ‘Keep Out Zones’ while the Neato D7’s app calls these areas ‘No Go Zones.’ This feature comes in handy if you want to block off areas such as around pet feeding bowls, areas with cords and outlets, or delicate furniture such as the grand piano.

Run, Recharge and Resume

Both the Roomba s9+ and the Neato D7 can dock, recharge, and resume automatically

roomba s9+ vs neato d7
The Roomba s9+ requires longer charging time than the Neato D7

Some houses with larger floor sizes require more than one cycle of cleaning. Both the Roomba s9+ and the Neato D7 can detect when their dustbin is full or they’re running low on battery and trek back to their base. After they recharge, they will resume cleaning where they left off and not just randomly go over the same areas again. This is made possible by their smart navigation features.

While both robot vacuums can run for up to 120 minutes on one go, the Roomba s9+ requires a bit more charging time than the Neato D7. The Roomba needs to recharge for up to 180 minutes to run on full cycle again while the Botvac D7 only requires 150 minutes. Another difference between the two that can affect runtime is how the Neato still delivers strong suction power even in low power mode. In contrast, the Roomba needs to be on high power to maximize its cleaning capabilities, thus its battery might run out faster than the expected 120 minutes.

Control Options

Both can be used with their app and are compatible with smart assistants

You can set keep-out zones using the iRobot and Neato apps

By using the iRobot HOME and Neato Robotics app, respectively, you can schedule cleanings, view cleaning reports, and set keep-out zones for the Roomba s9+ and Neato D7. You can even ask your robot vacuum to start cleaning even while you’re away.

To enjoy a hands-free cleaning experience, you can pair your Roomba s9+ and the Neato D7 with either Amazon Alexa or Google Assistant. The iRobot HOME app lets you label different rooms in your house, a feature not available in the Neato. With this, you can ask your Roomba s9+ to clean specific parts of the house, such as the kitchen or bedroom, without going to other areas.

As the Neato Robotics app is fairly new compared to the iRobot HOME app, some users have complained about the app being buggy and crashing from time to time. This can be fixed with updates, but it’s still helpful to keep this in mind when deciding.

Additional Features

The Roomba s9+ comes with a Clean Base for automatic self-emptying

HEPA filters of the Roomba and Neato
Both the Roomba s9+ and the Neato D7 use High-Efficiency Filters that can trap allergens

Another major difference between the Roomba s9+ and the Neato Botvac D7 is that the Roomba comes with its Automatic Dirt Disposal technology and a Clean Base while the Neato only has a docking station. This self-emptying capability of the Roomba was the first in the industry when it was released.

Whenever the Roomba s9+ detects that its 550mL dustbin is full, it docks on its Clean Base and a motor starts pulling in dirt from the dustbin. This means you won’t have to keep emptying the bin everytime you run your Roomba. If you have a larger house and have pets that shed a lot of hair, this feature is extremely helpful. Depending on your floor size and how often you run the robot vacuum, the Clean Base can hold up to a month’s worth of cleaning. You won’t have to worry about forgetting to empty the dustbin after you scheduled the Roomba to clean while you’re away.

Both the Roomba s9+ and the Neato Botvac D7 use high-efficiency filters that can lock in mold particles, dust mites, pollen, pet dander, and other allergy-causing particles. The bag inside the Clean Base of the Roomba boasts AllergenLock Bags to ensure allergens are trapped even after they leave the robot vacuum’s dustbin.


The Neato Botvac D7 offers better bang for your buck, especially if you don’t mind missing out on the Roomba s9+’s Automatic Dirt Disposal Technology

If the cost is no object, the iRobot Roomba s9+ is hands-down better than the Neato Botvac D7 for its impressive deep cleaning capabilities and the Clean Base that comes with it. The iRobot HOME app is also more stable. With that said, the Neato Botvac D7 Connected is a worthwhile purchase and offers overall better value. At a more attractive price point, you’ll get a smart vacuum packed with power and great smart features. In addition, its LiDAR-based navigation works better than the Roomba’s vSLAM.

Last update on 2021-07-19 / Affiliate links / Images from Amazon Product Advertising API

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Rhodaline Escala-Phelps

Managing Editor and Team Leader at Compare Before Buying. Writer and researcher passionate about people, product comparisons, culture, and current events.