Dyson Vacuum vs. Roomba Robot Vacuum Statistics – Which is Better? (2025)

Introduction

Dyson Vacuum vs. Roomba Robot Vacuum Statistics: In 2025, the decision between a Dyson V15 Detect and an iRobot Roomba j9+ hinges on specific cleaning requirements and preferences. The Dyson V15 Detect, a cordless stick vacuum, delivers up to 230 air watts of suction power in Boost mode and operates for up to 60 minutes per charge. Its price ranges from USD 599 to USD 750, depending on the retailer. Conversely, the Roomba j9+, a robot vacuum, offers 100% stronger suction compared to the Roomba Combo i Series and features a self-emptying bin capable of holding debris for up to 60 days. The Roomba j9+ is priced between USD 499.99 and USD 899.99.

The Dyson V15 Detect is engineered for manual deep cleaning, equipped with a laser dust detection system and an LCD screen that displays real-time particle counts. It is particularly effective on various floor types, including carpets and hard floors. In contrast, the Roomba j9+ is designed for autonomous daily cleaning, utilizing smart mapping and dirt detection technologies to prioritize high-traffic areas. Its self-emptying feature reduces maintenance frequency, making it suitable for users seeking a hands-free cleaning experience.

Editor’s Choice

• The Roomba Combo j7+ features a black plastic body designed to blend in seamlessly with most homes.
• Forbes highlighted in its report Using Dyson Vacuum vs. Roomba Robot Vacuum Statistics – Which is Better? “that the Dyson 360 Vis Nav is their robot model, and it’s priced at almost USD 1,000.
• The Roomba i7 costs between $600 and $800 and includes enhanced performance and features.
• The Roomba S9 can hold slightly more—about 400 ml of debris.
• Dyson’s robot has 26 external sensors that scan your home 20 times a second. This helps it detect furniture, walls, and any obstacles in its path.

Dyson Vacuum vs. Roomba Robot Vacuum Specifications

Dyson Vacuum vs. Roomba Robot Vacuum Design Statistics

• The Dyson 360 Vis Nav sells for USD1,199.99 (Currys) and has a bold blue-purple colour that stands out. It looks very different from other robot vacuums.
• Dyson 360 Vis Nav’s design matches that of Dyson’s other products, blending bright colours with shiny metal and a rugged, high-tech aesthetic. People will likely either love it or dislike it.
• In comparison, the Roomba Combo j7+ costs approximately USD 729 (Amazon) and features a simpler, classic design.
• Consumer Reports reported, based on Dyson vacuum vs Roomba Robot Vacuum Statistics – Which is Better?” that the Roomba Combo j7+ has a black plastic body that is made to blend in better with most homes. The self-cleaning bin has a clean, neat shape and includes a leather pull tab that fits nicely into a room’s corner.
• Dyson’s bold style is impressive, but many shoppers may prefer the Roomba’s more subtle and home-friendly design.
• Here’s an updated comparison of the Dyson 360 Vis Nav and iRobot Roomba Combo j7+ robot vacuums, incorporating detailed specifications and pricing for 2024–2025.

#1. Dyson 360 Vis Nav

1. Price: Approximately ₹1,65,486.51
2. Suction Power: 65 Air Watts (AW) or 22,000 Pascals (Pa), delivering up to 6× the suction of competitors
3. Battery Life: Up to 50 minutes per charge
4. Dustbin Capacity: 0.57 litres
5. Noise Level: Up to 78 dB in Boost mode
6. Navigation: 360° vision system with 26 sensors for obstacle avoidance
7. Smart Features: Controlled via the MyDyson™ app; compatible with Amazon Alexa and Google Assistant
8. Design: D-shaped body in a distinctive blue-purple colour
9. Weight: 4.5 kg
10. Recharge Time: Approximately 1 hour and 55 minutes dyson.co.uk

#2. iRobot Roomba Combo j7+

1. Price: Approximately ₹89,000 in India
2. Suction Power: Up to 10× the suction compared to the Roomba 600 series Dyson
3. Battery Life: Up to 100 minutes per charge
4. Dustbin Capacity: 0.3 litres
5. Navigation: Precision Vision Navigation with object recognition for over 80 common items
6. Smart Features: Runs on iRobot OS; compatible with voice assistants
7. Design: Sleek black finish with a self-emptying bin featuring a leather pull tab
8. Weight: Approximately 3.4 kg
9. Recharge Time: Approximately 2 hours

Dyson Vacuum vs. Roomba Robot Price Statistics

• Quick Price Comparison Table

#1. Dyson Vacuum

• Dyson offers a wider variety of vacuums, including upright and cordless models, but does not manufacture low-cost robot vacuums.
• Book Clean Go cited Dyson Vacuum vs. Roomba Robot Vacuum Statistics – Which is Better?” showing that the Dyson 360 Vis Nav is their robot model, and it is priced at almost USD 1,000.
• This places the Dyson 360 Vis Nav between Roomba’s i7, priced between USD600 and USD800, and the S9, priced between USD1,200 and USD1,500.
• If you are looking for a Dyson vacuum under USD500, you will need to choose a manual vacuum rather than a robotic one, as they don’t offer cheaper robot models.

#2. Roomba Vacuum

• The Roomba Vacuum offers more choices at lower price points, especially for robot vacuums.
• The Roomba Vacuum 675, one of the most affordable models, retails for almost USD 300.
• Vacuums in the Roomba 600 series are affordable but lack many smart features.
• The Roomba i7 costs between $600 and $800 and includes enhanced performance and features.
• The Roomba S9 is a high-end model with a price range of USD1,200 to USD1,500.
• You can also find discounts and special offers that cut prices by 10% to 30%, depending on where you shop.

Dyson Vacuum vs Roomba Vacuum Dustbin Statistics

• The size of a vacuum’s dust container tells you how often you’ll need to stop and clean it out.

#1. Dyson 360 Robot Vacuums

1. Each Dyson 360 model holds up to 330 ml of dirt and dust.
2. If you use it every day, you’ll need to empty it about 2 times a week.

#2. Roomba Models

1. The Roomba S9 can hold slightly more—about 400 ml of debris.
2. The Roomba i7 features an additional accessory called the Clean Base.
3. This is a charging station that also automatically clears out the dustbin.
4. Once the i7’s built-in bin is full, it transfers the dust into a larger bag inside the Clean Base.
5. Depending on the Roomba model you buy, the Clean Base can hold between 30 and 60 full bins before you need to empty or replace the bag.

Dyson Vacuum vs Roomba Vacuum Battery Life Statistics

• Battery life in cordless vacuums has significantly improved over the last decade.
• Many vacuums that used to last only 20 minutes can now run for 60 minutes or even more per charge.
• A powerful battery is very important. Without it, even the best features are of no use.
• The following is a classification of the battery life of Dyson and Roomba:

#1. Dyson Vacuum

1. Dyson only has a few robot vacuums, specifically the 360 Eye and 360 Heurist.
2. Both of them use 5200mAh batteries, which is more powerful than most Roombas.
3. These Dyson models usually last longer without needing to recharge or replace the battery.

#2. Roomba Vacuum

1. Models in the 600, 800, and 900 series come with batteries ranging from 1800 to 3300 mAh.
2. The i7 and S9 utilize newer I-Series batteries, offering improved performance.
3. Most Roombas run for about 40 minutes at full power.
4. The i7 and S9 can clean for up to 100 minutes on a full charge.
5. iRobot sells extra batteries, so it is easy to swap in a new one if needed.

Top Roomba and Dyson Vacuum Models

#1. Roomba Combo J7+

• Battery Life: 128 minutes
• Dimension: 13.3”L*13.3”W*3.4”H
• Dustbin capacity: 0.4L
• Weight: 7.35lb
• Mapping: Yes
• Self-emptying: Yes
• Voice Assistant: Alexa, Google Assistant, Siri Shortcuts
• Scheduling: Yes

#2. Roomba S9+

• Battery Life: 107 minutes
• Dimension: 12.25” L*12.25”W*3.5”H
• Dustbin capacity: 0.5L
• Weight: 8.15lb
• Mapping: Yes
• Self-emptying: Yes
• Scheduling: Yes
• The Roomba s9+ came out in 2019 and has the strongest suction in the Roomba lineup. It’s about 40 times more powerful than the basic models in the 600 series.
• Experts say the s9+ offers around 2,200 to 2,500 Pa of suction power, making it one of the best-performing Roombas when it comes to deep cleaning.

#3. Dyson 360 Eve

• Battery Life: 45 minutes
• Dimension:9.5”L9”W*4.72”H
• Dustbin capacity: 0.33L
• Weight: 5.29lb
• Mapping: Yes
• Self-emptying: Yes
• Scheduling: Yes
• Object Avoidance: Yes

#4. Dyson 360 Heurist

• Battery Life: 75 minutes
• Dimension:9.4”L 9”W*4.72″ H
• Dustbin capacity: 0.33L
• Weight: 5.53lb
• Mapping: Yes
• Self-emptying: Yes
• Scheduling: Yes
• Object Avoidance: Yes

Dyson vs Roomba Robot Vacuum Navigation Statistics

#1. Dyson 360 Vis Nav

1. Sensors: Dyson’s robot has 26 external sensors that scan your home 20 times a second. This helps it detect furniture, walls, and any obstacles in its path.
2. Navigation: It utilizes a 360° camera on top to monitor the entire room and avoid bumping into objects as it cleans.
3. Smart Mapping: It learns which areas of your home collect the most dust and shares that info through the MyDyson app. It also boosts power when it senses extra dirt.
4. Drawbacks: Some users report that Dyson’s robot struggles on thick carpets and occasionally loses its way back to the charging dock.

#2. Roomba (Example: Roomba 105 Combo)

1. Sensors: This model utilizes Clearview LiDAR, a laser system that enables it to move in straight lines and avoid objects, even in low-light conditions.
2. Navigation: It builds detailed maps of your home using laser scanning, which allows it to clean rooms quickly and avoid bumping around
3. Smart Mapping: With Imprint™ Smart Mapping, it learns your layout and can adjust its cleaning route based on your needs
4. Older Models: Early Roombas used “bump-and-go” navigation, which wasn’t very smart. They would often hit things and repeat areas.

Advantages and Disadvantages of Roomba Vacuum and Dyson Vacuum

#1. Roomba Robot Vacuum: Key Advantages

• Reliable and Long-Lasting: Roombas are built to last for years. During testing, they were easy to open, clean, and fix. iRobot also offers replacement parts, even for older models that are no longer sold.
• Two Brushes Instead of One: All Roomba vacuums use dual rubber brushes, while many other brands use only one or none. This helps them pick up more dirt, even if their suction power is lower.
• Plenty of Choices: iRobot offers a wide range of Roomba models at various price levels, featuring different features while maintaining the same core technology and app across models.

#2. Dyson Robot Vacuum: Key Advantages

• Powerful Suction (Cyclone System): Dyson utilizes a specialized spinning air system that delivers strong suction in a compact space.
• Smart Navigation with Camera: The Dyson 360 Eye was among the first to utilise a full 360° camera for mapping, making its navigation more intelligent. Roomba and other brands now use similar tech.
• Eye-Catching Design: Dyson products are known for their modern, bold designs. You can easily tell a Dyson vacuum apart from others just by its look.

#3. Roomba Weak Points

• Not the Strongest Suction: Roombas don’t always advertise their suction in pascals (a standard unit), and while they don’t have the strongest pull, they still clean well in real-life tests.
• Basic Movement on Cheaper Models: Lower-cost models, such as the Roomba 694, still employ bump-and-go motion, which can result in missed spots or repeated cleaning of the same area.
• Not Cheap: Most Roombas are priced over USD200 unless you find a deal or discount. They’re not the most budget-friendly vacuums out there.

#4. Dyson Weak Points

• High Price Tag: Dyson robot vacuums are among the most expensive options despite offering numerous features. Prices typically start at around USD 1,000 or more.
• Too Tall for Low Furniture: Dyson robots are more than 4 inches tall, so they can’t clean under low sofas or beds easily
• Hard to Find: Dyson only sells one robot model at a time, and the latest version is currently only available in the U.K. A new global release is expected soon.

Conclusion

In 2025, choosing between a Dyson and a Roomba depends on what kind of cleaning you need. The Dyson V15 Detect offers powerful suction (up to 240 watts), laser dust tracking, and a 5-stage filtration system, making it ideal for deep cleaning homes with pets or those with allergies. It runs for up to 60 minutes on Eco mode and also costs around USD 790. On the other hand, the Roombia j9+, priced at almost USD 900, is fully automatic with smart mapping, self-emptying bins, and technology that avoids clutter.

It is perfect for every day. We should use Dyson for power and Roomba for convenience. We have provided a clear overview of Dyson vacuum vs Roomba Robot Vacuum Statistics – Which is Better?