Roomba j7/j7+ vs. Roborock q5/q5+ – Key Features and Differences

Last updated on April 15th, 2024

When it comes to robot vacuums, iRobot’s Roomba and Roborock always go head-to-head. Both are excellent companies that provide top-quality products.

Roomba, with its excellent customer experience, reliability, and strong brand name, has people’s hearts. Roborock, with its affordable and multifaceted products, makes people turn their heads toward it.

Let’s find out how Roomba j7/j7+ vs. Roborock q5/q5+ compete against each other.

Read a similar article: Roomba j7/j7+ vs s9/s9+ Specifications, Performance, Price

Which is better: Roomba j7/j7+ vs. Roborock q5/q5+?

The Roborock q5/q5+ comes out to be the winner. This decision is based on the PreciSense LiDAR Technology, which is better at obstacle detection than Roomba. Its higher airflow makes cleaning more precise. The higher suction power combined with the Carpet Boost Technology gives the ultimate carpet cleaning experience.

Roborock also has a higher battery capacity and longer runtime. So it cleans more area in a single charge. Not to mention the better body build of Roborock with its ScratchSafe Wheels and Brushes.

What does the ‘+’ indicate?

Both Roomba j7 and Roborock q5 come with a ‘+’ version, which is Roomba j7+ and Roborock q5+. The ‘+’ versions come with a self-emptying dock, which the original versions do not have. With the self-emptying dock, the vacuums empty their dustbins into a large bag into the dock. So you don’t have to manually empty the dustbin every time it is full.

Introduction to Roomba j7/j7+

Roomba j7 /j7+
Roomba j7+

The Roomba j7 and j7+ are cutting-edge robotic vacuums designed to revolutionize home cleaning. The j7+’s self-emptying bin is the cherry on top. Both models can effortlessly navigate your home.

They have expertise in avoiding obstacles, especially smaller ones, and provide an unmatched level of deep cleaning. With their customizable and intelligent suggestions, both models are great cleaning companions for your home.

Introduction to Roborock q5/q5+

Roborock q5/q5+
Roborock q5/q5+

The Roborock q5 and Roborock q5+ are high-performance robotic vacuums. They take cleaning to the next level. With their powerful suction and precise laser navigation, they can effortlessly map and clean your home.

With intelligent app control, both models are perfect for maintaining a spotless living environment. The Roborock q5+ even eliminates the need for frequent manual emptying of dustbins with its self-emptying base.

Roomba j7/j7+ vs. Roborock q5/q5+ Specifications

Specs of Roomba j7/j7+ vs. Roborock q5/q5+
Specs of Roomba j7/j7+ vs. Roborock q5/q5+

The table below compares the specifications of the two vacuum robots.

SpecificationsRoomba j7+Roborock q5/q5+
Dimensions13.3 x 13.3 x 3.4 inches13.77 x 13.77 x 3.79 inches
Weight7.49 Pounds7.05 Pounds
ColorCharcoal GreyBlack
Dustbin Capacity0.5 L0.47 L
Battery Capacity2210 mAh5200 mAh
Runtime100 mins180 mins
Charging Time2 hours4 to 6 hours
Battery TypeLithium IonLithium Ion
Suction Power1700 Pa2700 Pa
Airflow8 CFM14 CFM
Filter TypeHEPAE11
Control TypeVoice, AppVoice, App
Compatible DevicesAmazon Alexa,
Google Assistant
Amazon Alexa,
Google Assistant
BrushesDual Multi-Surface
Rubber Brushes,
Edge-Sweeping Brush
Rubber Brushes,
Edge-Sweeping Brush
ScratchSafe Wheels and BrushesAbsentPresent
Smart Mapping TechnologyPresentPresent
3-Stage Cleaning SystemPresentAbsent
vSLAM TechnologyPresentAbsent
iAdapt 3.0 TechnologyPresentAbsent
PreciSense LiDAR TechnologyAbsentPresent
Automatic Dirt Disposal SystemPresentPresent
Virtual Wall BarrierPresentPresent
Carpet Boost TechnologyAbsentPresent
Hazard DetectionPresentAbsent
Number Of Maps Saved34
Roomba j7/j7+ vs. Roborock q5/q5+ Comparison

Let us discuss in detail how these models perform against each other.

Price Comparison

There’s a significant price difference between the four models. The first thing to note is that the ‘+’ versions of both models are costlier than their regular versions. The only extra feature with Roomba j7+ and Roborock q5+ is the self-emptying base.

Besides that, the regular version of Roborock is cheaper than that of Roomba. You might even get the Roborock q5+ at a lesser price than the Roomba j7 if there is some offer.

So, price-wise, getting the ‘+’ versions seems like a stretch, but the Roborock q5 is not only the cheapest but also seems to be the most reasonable.

Is there any difference in the design of the models?

There’s not a significant difference between the design of the two models. The Roomba j7+ is more compact than the Roborock q5/q5+, but it is heavier in weight. The Roomba carries the traditional Charcoal Grey color, and the Roborock comes in Black.

One difference in design is the dustbin size. The Roomba can hold 0.5 L of dust, but Roborock only 0.47 L. The difference is not that remarkable, but it does exist. A special thing about Roborock is that it has ScratchSafe wheels and brushes. This makes Roborock more durable.

Owing to the better build quality, Roborock q5/q5+ are the better choices.

Roomba j7/j7+ vs. Roborock q5/q5+ Battery Capacity

The Roborock q5/q5+ has a battery capacity of 5200 mAh, which gives a runtime of 180 minutes. The Roomba j7+ can run only for 100 minutes with its 2210 mAh battery. Having a lesser battery capacity leads to a mere 2 hours of charging time for the Roomba, but the Roborock needs 4 to 6 hours of charging. Both vacuums feature a Lithium Ion battery.

Having a longer runtime and better battery capacity puts Roborock q5/q5+ on the frontline.

Comparing the navigation system

The Roomba j7 uses a camera-based vSLAM Technology alongside the iAdapt 3.0 Technology for navigation. It is more precise in detecting smaller objects. iRobot gives a POOP (Pet Owner Official Promise) detection guarantee with the Roomba.

Roborock struggles a bit when it comes to small objects like wires, napkins, pet poop, etc. But its PreciSense LiDAR Technology is more efficient for large obstacle detection. It uses a laser for detecting obstacles and designing a path around them.

Both vacuums allow you to set up virtual wall barriers or no-go zones from their respective mobile apps. One amazing feature of the Roomba is Hazard Detection. With the help of its camera, Roomba detects potential hazards and effectively avoids going toward them.

It also clicks a picture of the potential hazard and sends it to your mobile app. Pet poop is also categorized as a hazard by the Roomba. That way, you will be notified where you need to clean.

Here, the scales tip towards Roomba j7 because of its ability to detect smaller obstacles and potential hazards.

Which robot gives a better cleaning performance?

The Roborock q5/q5+ has a higher suction power of 2700 Pa and a higher airflow of 14 CFM as compared to the Roomba j7+ with 1700 Pa suction power and 8 CFM airflow. Despite that, both vacuums give similar cleaning experiences on hard floors. Even with Roomba’s 3-Stage Cleaning System, the results are similar.

The real difference can be noticed on carpets. The Roborock has carpet boost technology, which asks the vacuum to use maximum power while cleaning carpets. Hence, it is a better option than Roomba for carpet cleaning.

Overall, we recommend the Roborock q5/q5+ for cleaning as it performs excellently on carpets and hard floors.

What’s in the box?

When buying these robot vacuums, you get the following items in the box:

Roomba j7+Roborock q5+
1 Robot Vacuum1 Robot Vacuum
1 Clean Base Automatic Dirt Disposal1 Auto-Empty Dock
1 Power Cord2 Dust Bags
2 AllergenLock Bags1 Power Cable
1 Extra Filter1 Screwdriver
1 Extra Edge-Sweeping Brush
What’s in the box?

You get an extra filter and an extra side sweeping brush with the Roomba, and with the Roborock, you get a screwdriver in the box.

Advantages of Roomba j7/j7+ vs. Roborock q5/q5+

Given below are the advantages of both robot vacuums.

Advantages of Roomba j7/j7+ vs q5/q5+
Advantages of Roomba j7/j7+ vs. q5/q5+
Roomba j7+ AdvantagesRoborock q5+ Advantages
Smaller in sizeCheaper
Better dustbin capacityLightweight
Less charging timeBetter battery capacity
HEPA filterHigher runtime
Dual brushesGreater suction power and airflow
3-Stage Cleaning SystemScratchSafe Wheels and Brushes
vSLAM TechnologyPreciSense LiDAR Technology
iAdapt 3.0 TechnologyCarpet Boost Technology
Hazard Detection
Roomba j7/j7+ and Roborock q5/q5+ Advantages


Both these robots are excellent vacuums. But when compared side by side, the Roborock q5/q5+ has better perks at a lower price. It has a better navigation system and enhanced carpet cleaning than the Roomba j7+. We also liked how Roborock can cover more regions on a single charge.

The Roomba has its perks, like compact size, better dustbin capacity, and a great filter. But overall, more points go to the Roborock q5/q5+.


What is the difference between Roborock and iRobot?

Roborock and iRobot are brands well-known for their vacuum robots. The major difference between the two is the cleaning technology that they use in their vacuums. The Roborock uses LiDAR Technology, whereas the Roomba uses vSLAM Technology.

Can Roomba j7+ work in the dark?

The Roomba j7+ navigates using its top-mounted camera. It is difficult for this camera to detect obstacles in the dark. Thus, its efficiency is not that great.

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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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