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

Irobot Roomba I7 Plus Vs. Irobot Roomba S9+ Review

7 minute read   Last updated on Mar 5, 2024
iRobot Roomba i7 Plus

iRobot Roomba i7 Plus

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Key features of the iRobot Roomba i7 Plus

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 Plus 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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Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

iRobot Roomba i7 Plus cleans all floor types, this feature is essential, as different rooms inside a home may have various types of flooring i.e. carpets. When a robot vacuum is advertised as being able to clean all types of floors, it implies that the vacuum is capable to effectively clean flooring materials without any significant issues.

iRobot Roomba s9+ aslo cleans all floor types, this means that it too is designed to be adaptable, providing best cleaning performance on either carpets or hard floors commonly found in homes.

Has Mapping And Navigation

The robot vacuum's ability to generate a map of its cleaning area is one of the commonly asked-for features. This map allows the robot to keep a record of the layout of the space. Mapping and navigation can be used for different situations, for example the iRobot Roomba i7 Plus having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not.

iRobot Roomba s9+ also has the mapping and navigation feature, navigation defines how the robot vacuum moves around the cleaning area. Mapping and navigation often go hand in hand to help the vacuum navigate to the mapped-out spaces to be cleaned ignoring those that aren't.

Has An Obstacle Sensor

iRobot Roomba i7 Plus has an obstacle sensor, such a sensor serves the purpose of detecting and identifying objects in the robot's route, allowing it to navigate around them thus avoiding collisions.

Also, the iRobot Roomba s9+ has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive understanding of its environment, enabling it to navigate around furniture, walls, and other objects when cleaning a room and avoiding damage to both the robot and its obstacles.

Works With Alexa

Many modern robot vacuum cleaners such as the iRobot Roomba i7 Plus are built to work with Amazon Alexa, which means that they can be integrated with the Amazon Echo ecosystem and controlled using voice commands.

Compatible With Google Assistant

iRobot Roomba i7 Plus is compatible with Google Assistant, allowing you to control it using voice commands via Google Home devices or the Google Assistant app found on smartphones and tablets.

Warranty Period

The iRobot Roomba i7 Plus has a period of 1 year, warranty periods typically range from 1 year to 2 years, but some higher-end brands may offer longer warranty periods.

iRobot Roomba i7 Plus
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Design Features

Dustbin Capacity

The iRobot Roomba i7 Plus's dustbin capacity is at 0.4L, dustbin capacity indicates how much dust, debris, and pet hair the vacuum holds before it requires to be emptied.

The iRobot Roomba s9+, at 0.4L has the same dustbin capacity as the iRobot Roomba i7 Plus The dustbin capacity varies widely among different robot vacuum models, and the capcity you choose should depend on your cleaning needs and the size of the area you want to clean.

Automatically Adjusts Its Height

Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. iRobot Roomba s9+ can adjust its height to match this demand, for example, it may raise itself slightly when moving to a carpet to enable effective suction, and then lower itself on hard floors to make sure the brushes make good contact.

Weight

iRobot Roomba i7 Plus weighs 3.4kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and carrying around.

iRobot Roomba s9+, at 3.7kg weighs more than the iRobot Roomba i7 Plus with a difference of 0.3kg. It's advisable to consider the weight of the vacuum when choosing a model, and that's if you plan to carry it up and down stairs

Width

iRobot Roomba i7 Plus has a width of 339mm, often referred to as its cleaning path width, is the width of the area that the robot vacuum can effectively clean in a single pass. The width of a robot vacuum is important as it can affect its efficiency and the duration it takes to clean a room

iRobot Roomba s9+, at 311mm measures less in width than the iRobot Roomba i7 Plus 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.

Height

iRobot Roomba i7 Plus's height measures 92mm, here you are looking at the measure from the bottom of the robot vacuum to its highest point. Height is a key consideration, especially if you have furniture with low clearance in your home.

The iRobot Roomba s9+, at 89mm measures less in height than the iRobot Roomba i7 Plus with a difference of 3mm. When selecting 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.

Cleaning Performance And Power Features

Battery Power

The battery power of a robot vacuum cleaner is important as it determines how long the vacuum can operate on a single charge. It is measured in milliampere-hours (mAh), iRobot Roomba i7 Plus's battery power is 3,300mAh

The iRobot Roomba s9+, at mAh3,300 has the same battery power as the iRobot Roomba i7 Plus A bigger capacity usually means longer battery life which can be of advantage if you have a large room or if you would like the robot vacuum to complete operations with less interruptions to recharge.

Operating Time

The operating time of the iRobot Roomba i7 Plus refers to the time the vacuum can clean continuously on a single battery charge before it needs to return to its charging dock for recharging. iRobot Roomba i7 Plus's operating time is 1.25h

iRobot Roomba s9+, at 1h spends less time than the iRobot Roomba i7 Plus with a difference of only 0.25h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

Charge Time

iRobot Roomba i7 Plus 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.

Has Dirt Sensor

iRobot Roomba i7 Plus has a dirt sensor, dirt sensors are designed to detect the availability of dirt, dust, or debris in the space being cleaned and based on their readings adjust the vacuum's cleaning behavior during operation.

You may want to consider buying either the iRobot Roomba s9+ or iRobot Roomba i7 Plus 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 space.

iRobot Roomba i7 Plus
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Other Features

Is Self-Emptying

Self-emptying robot vacuum cleaners like the iRobot Roomba i7 Plus, are advanced robot vacuum models that have the ease of use 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.

Support A Mobile Application

iRobot Roomba i7 Plus 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 Plus have mobile application support, mobile apps enhance the user experience by providing convenience, and ease update of features and functionalities.

Doesn't Get Stuck

This feature in robot vacuum cleaners is designed to reduce the chance of the robot vacuum getting trapped during cleaning. Robot vacuums such as the iRobot Roomba i7 Plus are equipped with various sensors and technologies to move around obstacles and avoid getting trapped, however the effectiveness of this feature varies among different models.

Both the iRobot Roomba s9+ and iRobot Roomba i7 Plus have the "anti-stuck" feature, but clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further reduce the chances of getting stuck while cleaning.

Supports Virtual Barriers

These virtual barriers are set up and managed via the robot vacuum's mobile app, similar to no-go zones, these barriers are designed to help you control and restrict where the robot vacuum can and cannot go during cleaning.

Both iRobot Roomba i7 Plus and iRobot Roomba s9+ support virtual barriers, the ability to set virtual barriers is especially useful for homes with areas where the robot vacuum may encounter obstacles.

Has Route Mapping

iRobot Roomba i7 Plus has a route mapping feature which enables it to generate a map of your home and plan efficient cleaning routes. This mapping capability improves the vacuum's ability to clean 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 home to work more efficiently and minimize the chance of missing certain spots.

Has Voice Prompts

Voice prompts refer to notifications that the vacuum emits to give you information on the different states of the vacuum. iRobot Roomba s9+ has this feature

Supports Auto Docking

Auto-docking is a feature in robot vacuum cleaners that indicates the vacuum's ability to return to its docking station when predetermined conditions are met such as done with cleaning, battery running low, or any malfunction.

Both iRobot Roomba s9+ and iRobot Roomba i7 Plus support this feature, considered a convenient feature because it makes sure that the robot vacuum maintains its charge and readiness for cleaning without requiring manual intervention.

Has Anti-Fall Sensor

Modern robot vacuum cleaners such as iRobot Roomba i7 Plus come equipped with an "anti-fall" feature. This feature is designed to save the robot vacuum from falling off stairs, ledges, or other elevated surfaces, ensuring its safety during operation.

This safety feature that is also available on the iRobot Roomba s9+ is essential in avoiding accidents and keeping the robot vacuum from damage. It gives you peace of mind knowing that the vacuum will not fall down a flight of stairs during its cleaning cycle.

Can Be Scheduled

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

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