Home Robot Vacuum Cleaners Irobot Roomba I7+ Vs. Irobot Roomba S9+

Irobot Roomba I7+ Vs. Irobot Roomba S9+ Features Review

12 minute read   Last updated on Jan 11, 2025
iRobot Roomba i7+

iRobot Roomba i7+

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Key features of the iRobot Roomba i7+

Overall Score 5.6

  • Can Clean All Floor Types
  • Battery Power of 3300 mAh
  • Is Self-Emptying
VS
iRobot Roomba s9+

iRobot Roomba s9+

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Key features of the iRobot Roomba s9+

Overall Score 4.9

  • Can Clean All Floor Types
  • Battery Power of 3300 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features iRobot Roomba i7+ iRobot Roomba s9+
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
works with alexa
compatible with google assistant
warranty period 1year
DESIGN FEATURES dustbin capacity 0.4L 0.4L
automatically adjusts its height
weight 3.4kg 3.7kg
width 339mm 311mm
height 92mm 89mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 3,300mAh 3,300mAh
operating time 1.25h 1h
charge time 3h
has dirt sensor
OTHER FEATURES is self-emptying
support a mobile application
doesn't get stuck
supports virtual barriers
has route mapping
has voice prompts
supports auto docking
has anti-fall sensor
can be scheduled
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iRobot Roomba i7+ can clean all floor types, this feature comes in handy, since different rooms within your home may have different types of flooring i.e. carpets. When a robot vacuum is said to be as being able to clean all floor types, this implies that the robot vacuum is designed and equipped to effectively clean several flooring materials without any limitations.

iRobot Roomba s9+ can also clean all floor types, which implies that it too is designed to be adaptable, providing best cleaning performance on either carpets or hard floors commonly found in homes. The vacuum's ability to create a digital map of its cleaning space is one of the commonly asked-for features. This map allows the robot to keep a record of the layout of the space.

This can be used for several purposes, e.g. the iRobot Roomba i7+ having the mapping feature can provide efficient cleaning in the mapped-out areas without accessing those that are not. The iRobot Roomba s9+ also has the mapping and navigation feature, navigation states how the robot vacuum moves around the space.

Mapping and navigation often go hand in hand to help the vacuum navigate to the mapped-out areas to be cleaned ignoring those that aren't. iRobot Roomba i7+ has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's route, this allwos it to navigate around them thus avoiding collisions. Also, the iRobot Roomba s9+ has this sensor, obstacle sensors work together to provide the robot vacuum with a better understanding of its environment, enabling it to navigate around furniture, walls, and other objects when cleaning a room thus avoiding damage to both the robot and its obstacles.

Many modern robot vacuum cleaners such as the iRobot Roomba i7+ are designed to work with Amazon Alexa, which implies that they can be added to the Amazon Echo ecosystem and programmed using voice commands. iRobot Roomba i7+ is compatible with Google Assistant, enabling you to control it using voice commands through Google Home devices or the Google Assistant app found on smartphones and tablets. iRobot Roomba i7+ has a period of 1 year, this typically range from 1 year to 2 years, however some higher-end models may give longer warranties.

iRobot Roomba i7+'s dustbin capacity is at 0.4L, dustbin capacity determines how much dust, debris, and pet hair the robot vacuum holds before it requires to be emptied. iRobot Roomba s9+, at 0.4L has the same dustbin capacity as the iRobot Roomba i7+ The dustbin capacity varies widely among robot vacuum models, and the capcity you choose should be based on your cleaning needs and the size of the area you want to clean. The iRobot Roomba i7+ weighs 3.4kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and portability.

iRobot Roomba s9+, at 3.7kg weighs more than the iRobot Roomba i7+ by 0.3kg. It's advisable to consider the weight of the vacuum when selecting a model, and that's if you plan to carry it up and down stairs iRobot Roomba i7+ has a width of 339mm, often referred to as its cleaning path width, is the width of the area that the robot vacuum can properly clean in a single pass. The width of a robot vacuum is important as it can affect its efficiency and the time it takes to clean a space The iRobot Roomba s9+, at 311mm measures less in width than the iRobot Roomba i7+ with a difference of 28mm.

A wider cleaning path can cover more ground in a single pass, shortening the time it takes to clean a room. iRobot Roomba i7+'s height measures 92mm, here you are looking at the measure from the bottom to its highest point. Height is an important consideration, especially if you have furniture with limited clearance in your home.

iRobot Roomba s9+, at 89mm measures less in height than the iRobot Roomba i7+ with a difference of 3mm. When choosing a robot vacuum, ensure that the robot vacuum can go under the furniture and navigate effectively in your living space without getting stuck or causing damage. The battery power of a robot vacuum cleaner is a crucial factor that determines how long the vacuum can run on a single charge.

It is typically measured in milliampere-hours (mAh), iRobot Roomba i7+'s battery power is 3,300mAh The iRobot Roomba s9+, at mAh3,300 has the same battery power as the iRobot Roomba i7+ A bigger capacity usually means longer battery life which can be beneficial if you have a large room or if you prefer the robot vacuum to complete cleaning cycles with less interruptions to recharge. The operating time of a robot vacuum cleaner refers to the amount of time the vacuum can clean continuously on a single battery charge before it needs to be recharged. iRobot Roomba i7+'s operating time is 1.25h iRobot Roomba s9+, at 1h spends less time than the iRobot Roomba i7+ by only 0.25h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

iRobot Roomba i7+ has a charge time of 3h, the charge time of a robot vacuum cleaner refers to the amount of time it takes for the vacuum's battery to recharge fully after it has been depleted during a cleaning cycle. iRobot Roomba i7+ has a dirt sensor, these are designed to detect the availability of dirt, dust, or debris in the area being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle. You may want to consider buying either the iRobot Roomba s9+ or iRobot Roomba i7+ If you value the ability to automatically adjust the cleaning modes of the robot vacuum based on the level of dirt and debris in your home.

Self-emptying bins or automatic dirt disposal systems like the iRobot Roomba i7+, are modern robot vacuum models that have a convenient feature to empty their dustbins automatically. Also, iRobot Roomba s9+ is self-emptying, have it in mind that self-emptying robot vacuums tend to be on the higher end of the price spectrum due to this advanced feature. iRobot Roomba i7+ supports a smartphone app, through which you can control and monitor the vacuum without getting to it physically but through your smartphone or tablet.

Both the iRobot Roomba s9+ and iRobot Roomba i7+ have mobile application support, this enhances the user experience by providing convenience, and ease update of features and functionalities. This feature in robot vacuum cleaners is designed to reduce the chance of the robot vacuum getting stuck during cleaning. Robot vacuums such as the iRobot Roomba i7+ are equipped with various sensors and technologies to move around obstacles and avoid getting stuck, however the effectiveness of this feature varies among different models.

Both the iRobot Roomba s9+ and iRobot Roomba i7+ have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further eliminate the chances of getting stuck while cleaning. These virtual barriers are typically set up and controlled via the robot vacuum's mobile app, similar to no-go zones, these barriers are setup to enable you control and restrict where the robot vacuum can and cannot go during cleaning. Both iRobot Roomba i7+ and iRobot Roomba s9+ support virtual barriers, this ability to set virtual barriers is especially useful for spaces with areas where the robot vacuum may encounter obstacles.

iRobot Roomba i7+ has a route mapping feature which enables it to create a map of your space and plan efficient cleaning routes. This mapping capability improves the vacuum's ability to work effectively and systematically. Route mapping is a valuable feature as it makes it possible for robot vacuums such as the iRobot Roomba s9+ to adapt to the layout of your space to clean more efficiently and minimize the possibility of missing certain spots.

Auto-docking is a feature that indicates the vacuum's ability to autonomously return to its docking station when predetermined conditions are met such as getting work done, battery running low, or any malfunction. Both iRobot Roomba s9+ and iRobot Roomba i7+ support this feature, considered a convenient feature because it ensures that the robot vacuum keeps its charge and readiness for cleaning without requiring manual intervention. Modern robot vacuum cleaners such as iRobot Roomba i7+ come equipped with an "anti-fall" feature.

This feature is designed to prevent the robot vacuum from falling off stairs, ledges, or other elevated surfaces, ensuring its safety while cleaning. This safety feature that is also available on the iRobot Roomba s9+ is essential in avoiding accidents and protecting the robot vacuum from damage. It gives you peace of mind by ensuring that the vacuum will not fall down a flight of stairs during its cleaning cycle.

iRobot Roomba i7+ has this convenient feature, which allows you to set specific days or times of day for the robot vacuum to automatically start working.

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