Roomba J7+ vs S9+: The Ultimate Vacuum Battle!

by Mohammad Sameer

Roomba J7+ vs S9+: The Ultimate Vacuum Battle!

Roomba is a name that stands out. The Roomba brand offers a range of models with powerful motors, advanced features, and superior performance.

These roomba products come with detailed product specifications. Two popular options in their lineup are the Roomba i7 and S9+ robot vacuum models.

If you’re in the market for a new robot vacuum, comparing the Roomba i7 and other Roomba products is essential to making an informed decision about vacuums and vacuuming.

The roomba j7+ vs s9+ vacuum models are equipped with cutting-edge technology that ensures efficient cleaning and hassle-free operation for robot vacuums.

However, there are key differences between robot vacuum models that can impact your cleaning experience with robot vacuums.

By understanding the difference between the Roomba i7 and S9+ robots, you’ll be able to identify which vacuum aligns better with your specific needs and preferences.

Key Differences: Roomba J7+ vs S9+

Key Differences: Roomba J7+ vs S9+

Distinct Features of Each Model

The Roomba J7+ and S9+ are two advanced robotic vacuum cleaners known for their superior cleaning performance in different zones. These products are equipped with the latest i7 technology, making them highly efficient and effective.

The Roomba J7+ is equipped with the i7 and side brush. The iRobot Genius 3.0 Home Intelligence app, learns and adapts to your cleaning habits over time. Explore our range of innovative products.

On the other hand, the Roomba i7 boasts the Clean Base Automatic Dirt Disposal feature, which automatically empties the bin into a bagged system, reducing the need for frequent emptying. This feature enhances the cleaning performance of Roomba products by efficiently disposing of debris.

Unique Technologies in Roomba J7+ and S9+

The Roomba J7+ introduces a breakthrough technology called PrecisionVision Navigation. With its i7 processor, this robot vacuum is equipped to efficiently navigate your home and automatically detect and remove debris. Plus, with the clean base automatic dirt disposal feature, you can enjoy hassle-free cleaning without worrying about emptying the bin.

Our testing has shown that the Roomba J7+ is a game-changer in terms of convenience and efficiency. This feature utilizes a camera-based system to detect and avoid obstacles more effectively, resulting in improved navigation around furniture and other objects in your home.

The advanced technology of Roomba i7 products ensures efficient airflow in the front. Meanwhile, the Roomba i7 incorporates PerfectEdge Technology, which uses advanced sensors and software algorithms to clean edges and corners more thoroughly.

With its innovative front design, the Roomba i7 ensures optimal airflow for efficient cleaning. As one of the top Roomba products, the Roomba i7 is a smart choice for a thorough and convenient cleaning experience.

Impact on Cleaning Performance

The differences in features between the Roomba J7+ and S9+ directly impact their cleaning performance. One key difference is that the S9+ has an i7 processor, which enhances its cleaning capabilities.

Additionally, both models have advanced airflow technology to efficiently capture debris. The J7+ and S9+ also come equipped with powerful extractors to effectively remove dirt and pet hair from your floors.

The PrecisionVision Navigation in the Roomba i7 enables it to navigate through your home with greater precision, ensuring that no areas are missed during cleaning sessions. Its airflow technology helps to efficiently remove debris from your floors.

This can be particularly beneficial for homes with complex layouts or multiple rooms, especially when using the Roomba i7 with Clean Base automatic dirt disposal to improve airflow.

On the other hand, the PerfectEdge Technology in the Roomba i7 ensures that it reaches even hard-to-reach areas such as corners and edges more effectively.

With its innovative airflow system and Clean Base automatic dirt disposal, the Roomba i7 is designed to provide a thorough and convenient cleaning experience.

This is especially useful for removing dust and debris that tends to accumulate in these areas over time with the Roomba i7.

Choosing the Right Model for Your Needs

When deciding between the Roomba J7+ and S9+, it’s important to consider your specific needs and preferences, especially if you are looking for a powerful vacuum cleaner with an i7 processor.

If you have a home with many obstacles or furniture that requires careful navigation during cleaning, then the Roomba J7+’s PrecisionVision Navigation may be the better choice for you, especially if you have an i7.

However, if you prioritize thorough cleaning along edges and corners, the S9+’s PerfectEdge Technology might be more suitable for you, especially if you have an i7 processor.

If convenience is a priority and you prefer less frequent bin emptying, then the S9+ with its i7 Clean Base Automatic Dirt Disposal feature could be the ideal option.

Ultimately, both models offer advanced technologies that can greatly enhance your cleaning experience, whether you choose the i7 or another option.

When choosing a laptop, it’s crucial to assess your specific requirements and select the model that aligns best with your needs, whether you’re looking for an i7 processor or other specifications.

Pet Hair Performance: Roomba S+ on Carpet

Pet owners face a unique challenge – pet hair. Those adorable furry friends, like my i7, shed their hair everywhere, making it difficult to maintain a tidy living space.

That’s where robot vacuums like the Roomba S9+ with its i7 processor come in, offering powerful cleaning performance specifically designed to tackle pet hair on carpets.

The Roomba S9+ boasts impressive suction capabilities that effectively remove pet hair from even the deepest pile of carpets.

Its advanced cleaning system ensures that no strand of fur is left behind. Equipped with rubber brushes and a side brush, this robot vacuum can easily agitate and lift pet hair from carpet fibers, leaving your floors spotless.

One of the standout features of the Roomba S9+ is its unique design that allows it to effortlessly navigate around furniture and other obstacles commonly found in homes.

This ensures that every nook and cranny is thoroughly cleaned, including those hard-to-reach areas where pet hair tends to accumulate.

Furthermore, the Roomba S9+ comes with specialized sensors that detect high-traffic areas prone to excessive shedding. It automatically adjusts its cleaning pattern and suction power in these spots for optimal results.

This means that even if your furry friend spends most of their time lounging on a particular carpeted area, the Roomba S9+ will pay extra attention to it during its cleaning cycle.

For added convenience, this robot vacuum can be scheduled to clean at specific times when your pets are less likely to be disturbed.

You can program it to start vacuuming while you’re away or even when your four-legged companion is taking a nap in another room. This way, you can enjoy a clean home without any disruptions.

The Roomba S9+’s ability to handle pet hair on carpets is an essential consideration for any pet owner looking for an efficient cleaning solution.

With its powerful suction capabilities, innovative design, and intelligent features, this robot vacuum ensures that pet messes are effectively tackled, leaving your carpets fresh and hair-free.

Navigation and Mapping Abilities: Roomba J vs S

The navigation and mapping abilities of robotic vacuums play a crucial role in their overall cleaning efficiency.

Comparing navigation systems in both models

Both the Roomba J7+ and S9+ utilize cutting-edge navigation technology to efficiently clean your home. However, there are some notable differences between the two models.

Discussing advanced mapping capabilities in Roomba J7+

The Roomba J7+ is equipped with PrecisionVision Navigation, which uses a high-resolution camera to create detailed maps of your home. This allows the robot to navigate through rooms with precision and accuracy.

With its advanced mapping capabilities, the J7+ can detect obstacles in real time and avoid them while cleaning. This ensures that it cleans every corner effectively without getting stuck or causing any damage.

Highlighting improvements or unique features in the navigation technology of the S9+

On the other hand, the Roomba S9+ boasts an even more advanced navigation system. It utilizes a combination of cameras and sensors to create accurate floor plans for your home.

The iAdapt 3.0 technology enables it to navigate seamlessly from room to room, avoiding obstacles along the way. With its PerfectEdge Technology, the S9+ can clean along edges and corners more effectively than ever before.

Addressing how these abilities affect overall cleaning efficiency

The improved navigation systems in both models significantly enhance their overall cleaning efficiency. By creating precise maps of your home, these robots can navigate systematically without missing any areas.

They intelligently adapt their cleaning patterns based on your floor plan, ensuring thorough coverage.

With obstacle avoidance capabilities, both models can manoeuvre around furniture legs, cords, and other objects effortlessly. This not only prevents collisions but also reduces the chances of the robot getting stuck or tangled.

The advanced mapping capabilities of the Roomba J7+ and S9+ also enable them to remember multiple floor plans. This is particularly useful for multi-level homes, as the robots can seamlessly transition between floors without losing their way.

Spec Comparison: Roomba J+ vs S+

Battery Life

The battery life of a robot vacuum is an essential consideration for users who want their device to clean efficiently without constant recharging. When comparing the Roomba J7+ and S9+, it’s important to note that both models offer impressive battery performance.

The Roomba J7+ comes equipped with a lithium-ion battery that provides up to 75 minutes of continuous cleaning on a single charge. On the other hand, the S9+ boasts an even longer battery life, delivering up to 120 minutes of uninterrupted cleaning time.

Dustbin Capacity

Dustbin Capacity

The dustbin capacity of a robot vacuum determines how much debris and dirt it can collect before needing to be emptied. In this aspect, the Roomba J7+ and S9+ differ slightly in their capabilities.

The Roomba J7+ features a generous dustbin capacity of 550ml, allowing it to handle larger cleaning tasks without frequent emptying.

Meanwhile, the S9+ offers an even larger dustbin capacity of 600ml, enabling it to hold more dirt and debris before requiring attention.

Power and Performance Metrics

Power and performance metrics play a crucial role in determining how effectively a robot vacuum can clean various surfaces and navigate obstacles within your home. Both the Roomba J7+ and S9+ are equipped with powerful motors that deliver exceptional suction power for thorough cleaning results.

However, there are notable differences between these models in terms of their performance metrics.

The Roomba J7+, powered by iRobot’s Genius Home Intelligence technology, uses advanced sensors and AI algorithms to identify specific objects like cords or pet waste so it can avoid them while cleaning. Its PrecisionVision Navigation system allows for precise mapping of your home’s layout.

On the other hand, the Roomba S9+, featuring iRobot’s vSLAM navigation technology, employs sophisticated sensors and cameras to create detailed maps of your home. This enables the S9+ to navigate efficiently and clean with precision, even in complex floor plans.

Other Considerations

In addition to the aforementioned specifications, there are a few other factors worth considering when comparing the Roomba J7+ and S9+. These include:

  • Price: The Roomba S9+ is generally priced higher than the J7+, reflecting its advanced features and capabilities.
  • Cleaning Modes: Both models offer multiple cleaning modes, such as auto, spot, and edge cleaning, allowing users to customize their cleaning preferences.
  • Smart Home Integration: Both the J7+ and S9+ are compatible with voice assistants like Alexa and Google Assistant, offering convenient control options for users.

By comparing these specifications and considering additional factors such as price and smart home integration, users can make an informed decision when choosing between the Roomba J7+ and S9+.

Whether you prioritize battery life, dustbin capacity, or advanced navigation technology, understanding these technical aspects will guide you towards selecting the robot vacuum that best suits your needs.

Factors to Consider When Choosing between Roomba J7+ and S9+

Choosing the right robot vacuum for your home can be a challenging decision, especially when comparing models like the Roomba J7+ and S9+.

While technical specifications are important, other factors should be taken into consideration to ensure you make the best choice for your specific needs.


One of the primary factors to consider when choosing between the Roomba J7+ and S9+ is your budget. The prices of these models may vary, so it’s essential to determine how much you’re willing to invest in a robot vacuum. Consider your budget carefully and explore which model offers the features you need within that range.

Home Size

The size of your home plays a crucial role in selecting the right robot vacuum. If you have a smaller space, such as an apartment or a single-story house, both the Roomba J7+ and S9+ can efficiently navigate through different rooms.

However, if you have multiple floors or a larger house, you might want to consider whether one model has better mapping capabilities or additional features specifically designed for larger homes.

Floor Types

Another factor to keep in mind is the type of flooring in your home. Both the Roomba J7+ and S9+ are equipped to handle various floor types, including hardwood, tile, carpeting, and more. However, if you have predominantly carpeted areas or high-pile carpets, it’s worth considering which model provides better suction power for deep cleaning on those surfaces.

Cleaning Needs

Consider your specific cleaning needs before making a decision. Are you primarily concerned with pet hair? Do you need advanced allergen filtration? Both models offer excellent cleaning performance but may differ in terms of specialized features.

For example, if pet hair is a concern for you, one model may have better brush designs or improved suction power specifically tailored for picking up pet hair.

Smart Home Integration

If you have a smart home setup or plan to integrate your robot vacuum into your existing smart devices, it’s essential to consider compatibility. Both the Roomba J7+ and S9+ offer advanced connectivity options and can be controlled through smartphone apps or voice assistants like Amazon Alexa or Google Assistant. Ensure that the model you choose is compatible with your preferred smart home ecosystem.

By considering these factors, you can weigh the pros and cons of each model based on your requirements. Assessing your budget, home size, floor types, cleaning needs, and smart home integration will help you make an informed decision when choosing between the Roomba J7+ and S9+. Remember to prioritize what matters most to you and select the model that aligns with your specific needs.

Smart Features and Convenience: Syncing with Your Smartphone

Controlling Your Roomba Models via Smartphones

Both the Roomba J7+ and S9+ models offer the convenience of being controlled through your smartphone. With just a few taps on your phone screen, you can easily command your robot vacuum to start or stop cleaning, schedule cleaning sessions, or even direct it to clean specific spots in your home.

Additional Smart Features Unique to Each Model

While both models provide smartphone integration, they also come with their unique smart features. The Roomba J7+, for instance, boasts advanced smart mapping technology that allows it to create detailed maps of your home. This feature enables the robot vacuum to navigate efficiently and avoid obstacles while cleaning.

On the other hand, the Roomba S9+ comes equipped with a powerful camera sensor that scans its surroundings and helps it identify objects in real time.

This camera-based obstacle avoidance feature enhances its efficiency by enabling it to manoeuvre around furniture and other items without bumping into them.

Emphasizing Convenience and Ease of Use

The integration of smartphones with these Roomba models offers unparalleled convenience and ease of use. By syncing your device with the robot vacuum, you gain full control over its cleaning activities from anywhere at any time.

Whether you’re at work or relaxing on the couch, managing your Roomba is as simple as opening an app on your smartphone.

This aspect is particularly appealing to tech-savvy users who appreciate the seamless integration of technology into their daily lives. With just a few taps on their smartphones, they can effortlessly keep their homes clean without any manual effort.

Voice Commands for Hands-Free Operation

In addition to smartphone control, both models are compatible with voice assistants such as Amazon Alexa and Google Assistant.

This means you can simply use voice commands to instruct your Roomba to start or stop cleaning without even reaching for your phone.

Imagine having guests over and realizing you forgot to vacuum the living room. With a simple voice command, you can direct your Roomba to pick up any dirt or debris before your guests arrive, ensuring a clean and presentable space.

Making the Choice: Roomba J7+ or S9+?

In this comparison between the Roomba J7+ and S9+, we have explored key differences, pet hair performance on carpet, navigation and mapping abilities, spec comparison, as well as smart features and convenience. Both models offer advanced technologies and powerful cleaning capabilities.

The Roomba J7+ excels in its ability to detect and avoid obstacles with precision, making it ideal for homes with lots of furniture or clutter. On the other hand, the Roomba S9+ showcases exceptional suction power specifically designed to tackle pet hair on carpets effectively.

When deciding between the Roomba J7+ and S9+, it is essential to consider your specific needs and preferences. If you value obstacle detection and avoidance in a highly furnished home, the Roomba J7+ is an excellent choice.

However, if you have pets that shed heavily on carpets, the Roomba S9+’s superior suction power will provide optimal results. By carefully evaluating these factors along with your budget, you can make an informed decision that suits your cleaning requirements.


Can I schedule cleaning sessions with both the Roomba J7+ and S9+?

Yes! Both the Roomba J7+ and S9+ models allow you to schedule cleaning sessions conveniently using their respective smartphone apps. This feature enables you to set specific times for your robot vacuum to clean autonomously without any manual intervention.

Are there any additional accessories I need to purchase separately for either model?

No additional accessories are necessary for basic functionality with either the Roomba J7+ or S9+. However, if you wish to enhance their capabilities further, optional accessories such as extra virtual walls or charging docks may be available for purchase separately.

How long does each model’s battery last before needing a recharge?

The battery life of both models varies depending on various factors such as floor type, room size, and cleaning settings. However, on average, the Roomba J7+ and S9+ can operate for approximately 75 minutes before automatically returning to their docking stations for recharging.

Can I control the robot vacuums using voice commands?

Yes! Both the Roomba J7+ and S9+ are compatible with popular voice assistants like Amazon Alexa and Google Assistant. You can effortlessly control your robot vacuum by giving voice commands to start or stop cleaning sessions, schedule cleanings, or even ask for status updates.

Do these models come with a warranty?

Yes, both the Roomba J7+ and S9+ come with a manufacturer’s warranty. The specific terms and duration of the warranty may vary depending on your region and retailer. It is advisable to check with your local authorized dealer or consult the manufacturer’s website for detailed information regarding warranties.