Dyson Gen5detect vs. V12 Detect Slim+

Welcome to a showdown between two of the most powerful and innovative cordless vacuums in the market – the Dyson Gen5detect and the Dyson V12 Detect Slim+. Both models come from the renowned vacuum innovator, Dyson, known for its industry-leading designs and performance. Both vacuums boast advanced technologies, exceptional suction power, and remarkable efficiency. But, which one is truly the champion of cleanliness? In this comprehensive review, we’re going to find out.

We’ll delve into every detail, from their standout features to their cleaning performance, and everything in between. If you’ve been contemplating whether to invest in the Dyson Gen5detect or the Dyson V12 Detect Slim+, you’ve come to the right place. Let’s commence the ultimate vacuum battle!

Unboxing the Contenders

Dyson Gen5detect: What’s in the Box?

Opening the box of the Dyson Gen5detect unveils a collection of thoughtfully-designed components, including:

  • Dyson Gen5detect Vacuum Cleaner
  • High Torque cleaner head with a built-in sensor
  • Combination tool
  • Crevice tool
  • Mini motorhead tool
  • Soft dusting brush
  • Wand storage clip
  • Docking station
  • Charger

Dyson V12 Detect Slim+: What’s in the Box?

On the other hand, unboxing the Dyson V12 Detect Slim+ reveals:

  • Dyson V12 Detect Slim+ Vacuum Cleaner
  • Laser Slim Fluffy cleaner head
  • Hair Screw tool
  • Combination tool
  • Crevice tool
  • Soft dusting brush
  • Wand storage clip
  • Docking station
  • Charger

Now that we know what each box contains, let’s examine their design and build.

Design and Build

Dyson Gen5detect Design

The Dyson Gen5detect continues the signature Dyson design tradition, featuring a sleek, modern look with a lightweight body. It incorporates an ergonomic grip, a digital screen, and a well-balanced weight distribution, making it easy to maneuver around your home.

Dyson V12 Detect Slim+ Design

The Dyson V12 Detect Slim+ sports a similar design to the Gen5detect but with a slimmer profile. The design is equally appealing, with a minimalist aesthetic that balances style and functionality.

Standout Features

Laser Dust Detection

Both the Dyson Gen5detect and the Dyson V12 Detect Slim+ are armed with Dyson’s Laser Dust Detection technology. This revolutionary feature uses a precisely-angled laser to illuminate dust particles that would otherwise remain unseen. However, the way each vacuum utilizes this technology is slightly different.

Dyson Gen5detect Laser Dust Detection

The Gen5detect integrates its laser system into the High Torque cleaner head. This full-sized cleaner head is brilliant for large areas, allowing you to see and capture more dust in one go.

Dyson V12 Detect Slim+ Laser Dust Detection

On the V12 Detect Slim+, the laser system is part of the Laser Slim Fluffy cleaner head. While it’s smaller than the High Torque head, it’s more agile, perfect for navigating tight spaces while still illuminating hidden dust.

Acoustic Dust Detection

In addition to visualizing dust, both vacuums can also quantify and categorize dust particles. This acoustic dust detection is achieved via an advanced piezo sensor.

Dyson Gen5detect Acoustic Dust Detection

The Gen5detect’s sensor provides real-time feedback on the dust size and volume collected, allowing you to understand better how clean your home is.

Dyson V12 Detect Slim+ Acoustic Dust Detection

The sensor on the V12 Detect Slim+ performs similarly, providing immediate insights into the dust being cleaned. However, the V12 also offers additional metrics like dust density, offering a more detailed picture of your cleaning progress.

Cleaning Performance

Suction Power and Cleaning Technology

Dyson Gen5detect

The Dyson Gen5detect uses Dyson’s Hyperdymium motor to produce a whopping 230 air watts of suction power. This makes it one of the most powerful cordless vacuums on the market.

Dyson V12 Detect Slim+

On the other hand, the Dyson V12 Detect Slim+ isn’t far behind with its powerful Dyson Hyperdymium motor delivering 230 air watts as well. This power is more than sufficient for the majority of cleaning tasks.

Multi-Surface Cleaning

Dyson Gen5detect

The Dyson Gen5detect is highly versatile and capable of transitioning smoothly across different floor types. Its High Torque cleaner head automatically adapts suction power and brush bar speed to ensure effective cleaning on carpets, hardwood, tiles, and more.

Dyson V12 Detect Slim+

The Dyson V12 Detect Slim+ showcases similar adaptability. Its Laser Slim Fluffy cleaner head is designed to pick up both larger debris and fine dust from hard floors while the High Torque cleaner head delivers powerful cleaning on carpets.

Edge Cleaning and Corner Performance

Dyson Gen5detect

Thanks to the design of its High Torque cleaner head, the Dyson Gen5detect can efficiently clean along edges and corners. The head’s front and side gates can be raised or lowered to seize particles of varying sizes.

Dyson V12 Detect Slim+

The Dyson V12 Detect Slim+ performs admirably in edge cleaning, too. Its slim, agile Laser Slim Fluffy cleaner head can get close to walls and into corners, ensuring no dust is left behind.

Battery Life and Charging

Battery Specifications

Dyson Gen5detect

The Dyson Gen5detect comes with a 7-cell lithium-ion battery. With the ability to provide up to 60 minutes of fade-free cleaning time, the Gen5detect allows you to clean your whole home in one go.

Dyson V12 Detect Slim+

The Dyson V12 Detect Slim+ also uses a 7-cell lithium-ion battery. It delivers the same fade-free power for up to 60 minutes, depending on the power mode and attachments used.


Both vacuums come with a convenient drop-in docking station for charging and storing, ensuring they are always ready for the next cleaning task.

Intelligent Features and Smart Home Integration

Intelligent Features

Dyson Gen5detect

The Dyson Gen5detect features an LCD screen that displays performance in real time. It reports remaining run-time and provides alerts on filter maintenance, blockages, and more.

Dyson V12 Detect Slim+

The Dyson V12 Detect Slim+ also has an LCD screen, offering a similar range of real-time feedback. It also includes particle size and count, offering a more detailed view of your cleaning process.

Smart Home Integration

Both vacuums don’t directly connect with smart home systems but, they integrate seamlessly with the Dyson Link App. The app allows for remote control of the vacuums and provides additional data about cleaning performance and device maintenance.

Maintenance and Lifespan

Filter Maintenance

Dyson Gen5detect

The Dyson Gen5detect incorporates a fully-sealed filtration system that captures 99.99% of microscopic particles, including allergens and bacteria. The filters are washable, and you should rinse them under cold water at least once a month.

Dyson V12 Detect Slim+

Like the Gen5detect, the Dyson V12 Detect Slim+ also boasts a fully-sealed filtration system with washable filters. The maintenance process is identical—rinsing under cold water every month.

Cleaning Head and Brush Bar Maintenance

For both vacuums, the cleaning head and brush bars need to be cleared of any tangled hair or debris periodically. This maintenance is relatively straightforward and doesn’t require any tools.

Pricing and Availability

Dyson Gen5detect

Priced at the higher end of the cordless vacuum spectrum, the Dyson Gen5detect justifies its cost with a host of advanced features and unrivaled cleaning power.

Dyson V12 Detect Slim+

The Dyson V12 Detect Slim+ is similarly priced, with its slim design, laser dust detection, and other impressive features offering a great value proposition.

Both vacuums are readily available on major online retailers, including Amazon, and can also be found in physical stores worldwide.

User Feedback

Dyson Gen5detect

Most users commend the Dyson Gen5detect for its high suction power, ability to detect and categorize dust, and its extensive cleaning time. The High Torque cleaner head is a favorite among users, especially for its performance on multiple surfaces.

Dyson V12 Detect Slim+

Likewise, the Dyson V12 Detect Slim+ has been highly praised by users. Its slim design, combined with powerful suction and effective dust detection, is noted as a winning combination. The Laser Slim Fluffy cleaner head is particularly lauded for its agility and dust detection capability.

Safety Considerations

Both the Dyson Gen5detect and Dyson V12 Detect Slim+ are designed with safety in mind. The built-in safeguards ensure that the devices operate within safe temperature ranges to prevent overheating. However, like all electronic devices, they should be used, maintained, and stored as per the manufacturer’s instructions.

Pros and Cons

Dyson Gen5detect


  • Powerful suction
  • Laser and acoustic dust detection
  • Long-lasting battery
  • Effective on multiple surfaces


  • Higher-end of the price range
  • Heavier than the V12 Detect Slim+

Dyson V12 Detect Slim+


  • Slim and agile design
  • Powerful suction
  • Advanced dust detection capabilities
  • Versatile cleaning performance


  • High cost
  • Smaller cleaner head might require more passes to clean large areas


When deciding between the Dyson Gen5detect and the Dyson V12 Detect Slim+, it ultimately comes down to personal preferences and specific cleaning needs. Both models offer powerful suction, advanced dust detection capabilities, and superior cleaning performance.

The Gen5detect offers a larger cleaner head and might be more suitable for cleaning larger areas quickly. On the other hand, the V12 Detect Slim+ is more compact and agile, which can be more efficient for cleaning in tight spaces and corners.

No matter which model you choose, you’re investing in a device that represents the apex of Dyson’s relentless innovation and the pursuit of ultimate cleaning performance.


Can I use the Dyson Gen5detect or Dyson V12 Detect Slim+ to clean my car?

Yes, both vacuums come with a variety of attachments suitable for car cleaning, including a mini motorhead and crevice tool.

How long does the battery last on the highest suction setting?

On the highest suction setting, both the Dyson Gen5detect and Dyson V12 Detect Slim+ can run for about 10-20 minutes before needing a recharge.

Can these vacuums pick up pet hair?

Absolutely! Both models are effective at picking up pet hair from all surfaces.

Are these vacuums suitable for allergy sufferers?

Yes, both the Dyson Gen5detect and Dyson V12 Detect Slim+ have advanced filtration systems that capture 99.99% of dust particles, including allergens.

How often should I clean the filters on these vacuums?

Dyson recommends washing the filters with cold water at least once a month. Make sure they are completely dry before reinserting them into the vacuum.

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