Roomba s9+ vs. Roborock s7 Specs, Features, Price Compared

Last updated on April 15th, 2024

The Roomba s9+ is available at a much higher price than the Roborock s7. Both are excellent robot vacuums belonging to the top ranges from their respective brands. But why do they have a high price gap, and is the high price really worth it? Let’s compare Roomba s9+ vs. Roborock s7 to find out.

So which one is better? Roomba s9+ or Roborock s7?

The Roborock s7 is the better vacuum robot because of its additional mopping feature. It also has better suction power and sonic vibration technology, making it an all-around cleaner. It uses an enhanced LiDAR navigation system for smooth maneuvering and has a great battery capacity. It is also way cheaper than the Roomba s9+.

Roomba s9+

Roomba s9+
Roomba s9+

Roomba s9+ is one of the latest robot vacuums from iRobot. It is known for its unique PerfectEdge technology, which is why it has a D shape, facilitating better corner cleaning. The mapping ability of this vacuum is the best you have ever seen.

It has taken the vSLAM technology to the next level. It is perfect for bigger homes as it can map and store as many as ten maps. It is reliable and efficient, and its robust cleaning technologies are very tempting.

Roborock s7

Roborock s7
Roborock s7

Roborock s7 has the package deal of vacuuming plus mopping at an amazing price. With its higher suction power and battery capacity, it easily outranks most robot vacuums. It is equipped with LiDAR technology, which doesn’t rely simply on the camera for mapping.

That’s why it can clean perfectly even in dimly lit or dark rooms. And not to forget the Sonic vibration technology that efficiently detects all kinds of debris.

Roomba s9+ vs. Roborock s7 Specs

 Specs Roomba s9+ vs Roborock s7
Specs Roomba s9+ vs. Roborock s7

The table below gives a comparison between the two robot vacuums.

SpecificationsRoomba s9+Roborock s7
Weight8.15 Pounds10.36 Pounds
Dimensions12.25 x 12.25 x 3.5 inches13.8 x 13.8 x 3.8 inches
ColorCharcoal GreyBlack, White
ShapeD shapeCircle
Cleaning OptionsVacuumingAuto Emptying Bin
Runtime75 mins180 mins
Battery Capacity3300 mAh5200 mAh
Charging Time3 hours4 to 6 hours
Battery TypeLithium IonLithium Ion
Dustbin Capacity0.5 L0.47 L
Water Tank CapacityTank Not Present0.3 L
Suction Power2200 Pa2500 Pa
BrushesDual Multi-Surface Rubber Brushes,
Side Sweeping Brush
Multi-Surface Rubber Brush,
Side Sweeping Brush
Airflow25 CFM12 CFM
Warranty1 year1 year
Control TypeVoice, AppVoice, App
Compatible DevicesAmazon Alexa,
Google Assistant
Amazon Alexa, Google
Home, and Siri Shortcuts
Auto Emptying BinPresentPresent
3-Stage Cleaning SystemPresentAbsent
Dirt Detection TechnologyPresentAbsent
LiDAR Navigation TechnologyAbsentPresent
vSLAM TechnologyPresentAbsent
PerfectEdge TechnologyPresentAbsent
Sonic Vibration TechnologyAbsentPresent
Virtual Wall BarrierPresentPresent
Mapping TechnologyPresentPresent
Remember Maps104
Real-Time Video Call FeaturePresentPresent
Roomba s9+ vs. Roborock s7 Comparison

Let’s take a look at these features in detail.

Which one of these robots has a better navigation system?

The Roborock s7 uses LiDAR technology for navigation. This technology doesn’t rely only on a camera for getting around but uses a special laser to detect obstacles. Hence, it can clean dark or dimly lit rooms with ease.

But the s9+ uses a top-mounted camera for its vSLAM navigation system. Its workability is excellent, but it is not as efficient and precise as the competitor here.

With the LiDAR navigation system, the Roborock s7 navigates more efficiently than the Roomba s9+.

Which robot vacuum gives a better cleaning performance?

The Roomba has higher airflow. It also features two brush rolls as compared to the s7’s one. This collectively gives better efficiency in carpet cleaning. But when it comes to hard floors, the other robovac has the upper hand with its Sonic Vibration technology.

The s9+ does a better job of resisting tangles with longer hair. Its PerfectEdge Technology uses advanced sensors and a specially designed Corner Brush with 5 arms for top-notch cleaning of corners and edges.

On the other hand, the Roborock s7 has an extra mopping feature that mops your floors along with vacuuming. The mop auto lifts itself on sensing carpets to prevent them from dampening.

Overall, a combined mopping and vacuuming feature gives the Roborock s7 an edge over the Roomba s9+.

App Features

Both vacuums can be controlled with a mobile app. Both apps can record your cleaning history, schedule your cleaning cycles, and provide customized cleaning suggestions as per your cleaning requirements. You can set up no-go lines and sections so your vacuum will not go in those selected sections.

The most significant difference between the two apps is the storage. The Roborock s7 can store 4 maps, but the s9+ can store as many as 10 maps.

Here, we favor the Roomba s9+ for its amazing storage and app performance.

Battery Life: Roomba s9+ vs. Roborock s7

In terms of battery life, there’s no beating the s7. Its 5200 mAh battery gives a runtime of 180 minutes. On the other hand, the Roomba can only run for 75 minutes with its 3300 mAh battery capacity. Both vacuums feature a Lithium Ion battery.

The point goes to Roborock s7 for having the better battery.

Which one is better designed? Roomba s9+ or Roborock s7

There’s a vast difference between the designs of these two vacuums. The s9+ comes in a D shape, which is unique as it fits perfectly into the corners, giving better cleaning. But the s7 has a traditional circular shape.

Another main difference between the two is the side brush. The Roomba has a 5 pronged side brush with bristles, while the Roborock has a side brush made of silicone.

Design-wise, Roomba s9+ is better, without a doubt.

What’s in the box?

You get the following accessories on buying these products.

Roomba s9+Roborock s7
1 Robot Vacuum1 Robot Vacuum
1 Clean Base Automatic Dirt Disposal1 Charging Station
2 Dirt Disposal Bags1 Power Cord
1 Power Cord2 Mopping Pads
1 Extra High-Efficiency Filter
1 Extra Corner Brush
What’s in the box?


Both vacuum robots are equipped with good features and offer various advantages. Let’s look at the advantages of both models.

Advantages Roomba s9+ vs Roborock s7
Advantages Roomba s9+ vs. Roborock s7

Advantages of Roomba s9+Advantages of Roborock s7
D shapeMopping along with vacuuming
Less Charging TimeBetter battery life
Higher dustbin capacityHigher suction power
Higher airflowLiDAR technology
3-stage cleaning systemSonic vibration technology
Dirt detection technologyWater tank present
vSLAM technology
PerfectEdge Technology
Stores more maps
Advantages of Roomba s9+ and Roborock s7


The Roomba s9+ is the costlier vacuum among the two, but it comes with its set of unique features like a D-shaped design for better cleaning of corners and the PerfectEdge technology. It is definitely worth the price.

If budget is not a restriction, then getting the Roomba could do you good. But the Roborock s7 is way cheaper, and it also comes with a mop attachment. It’s doing the work of two robots in one. And that’s why it is the better choice.


Is Roomba s9+ good for dog hair?

Yes, the Roomba s9+ has a suction power of 2100 Pa, so it can easily pick up small dog hair.

How high can the Roborock S7 climb?

Roborock s7 can climb surfaces as high as 0.75 inches.

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Siddhi Gurav

She is the editor and content writer at Smart Home Bulls. Siddhi merges her passion for language with SEO expertise. With 4 years of experience as a creative writer and a passion for smart home technology, she fits in perfectly at Smart Home Bulls. Her wide experience in content marketing has been an excellent addition to our team.

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