Home Robot Vacuum Cleaners Irobot Roomba I7 Vs. Irobot Roomba I3 Plus

Irobot Roomba I7 Vs. Irobot Roomba I3 Plus Review

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

iRobot Roomba i7

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Key features of the iRobot Roomba i7

Overall Score 6.9

  • Battery Power of 1800 mAh
VS
iRobot Roomba i3 Plus

iRobot Roomba i3 Plus

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Key features of the iRobot Roomba i3 Plus

Overall Score 6.9

  • Can Clean All Floor Types
  • Battery Power of 1800 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features iRobot Roomba i7 iRobot Roomba i3 Plus
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
supports no-go zones
works with alexa
compatible with google assistant
number of cleaning modes 3only 4only
warranty period 1year 1year
DESIGN FEATURES dustbin capacity 0.5L
indicates when full
weight 3kg 4.7kg
width 338mm 338mm
height 92mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 1,800mAh 1,800mAh
operating time 1.25h 1.25h
charge time 2h 2.5h
has auto-off
has dirt sensor
OTHER FEATURES is self-emptying
has problem area cleaning
has carpet detection
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
supports wi-fi
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Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

iRobot Roomba i3 Plus cleans all floor types, this feature is essential, as different rooms within a home may have different types of flooring i.e. carpets. If a robot vacuum is said to be as being able to clean all types of floors, it means that the vacuum is designed and equipped to effectively clean most flooring materials without any limitations.

Has Mapping And Navigation

A robot vacuum's ability to create a digital 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 desired space. Mapping and navigation can be used for different situations, e.g. the iRobot Roomba i7 having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not.

iRobot Roomba i3 Plus also has the mapping and navigation feature, navigation involves how the robot vacuum moves around the cleaning area. Mapping and navigation often go hand in hand to help the vacuum move to the mapped-out spaces to be cleaned ignoring those that aren't.

Has An Obstacle Sensor

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

Also, the iRobot Roomba i3 Plus has an obstacle 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 and avoiding damage to both the robot and its obstacles.

Supports No-Go Zones

No-go zones is a feature of many advanced robot vacuum cleaners and the iRobot Roomba i7 supports this feature. These zones are essentially digital boundaries or restricted spaces that you can set up to prevent the robot from accessing specific areas or rooms during its cleaning cycle.

Works With Alexa

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

iRobot Roomba i3 Plus can also work with Amazon Alexa, keep in mind that you will require an Alexa-enabled device such as an Echo speaker for voice control to work with your robot vacuum.

Compatible With Google Assistant

The 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 installed on smartphones and tablets.

The iRobot Roomba i3 Plus too is compatible with Google Assistant, it's always essential to verify the level of compatibility with Google Assistant before purchasing a robot vacuum.

Number Of Cleaning Modes

The iRobot Roomba i7 has 3 cleaning modes, the cleaning modes supported by robot vacuum cleaners can vary widely depending on the design of the robot vacuum.

The iRobot Roomba i3 Plus, having only 4 has more modes than the iRobot Roomba i7 by 1 Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to different cleaning challenges.

Warranty Period

iRobot Roomba i7 has a period of 1 year, warranty periods for robot vacuums typically range from 1 - 2 years, however some higher-end models may offer longer warranty periods.

The iRobot Roomba i3 Plus, at 1 year has the same warranty period as that of iRobot Roomba i7. When thinking of buying a robot vacuum cleaner, it's important to read and understand the warranty terms and conditions, as well as any limitations or exclusions that may apply.

iRobot Roomba i7
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Design Features

Dustbin Capacity

iRobot Roomba i7's dustbin capacity is at 0.5L, dustbin capacity determines how much dust, debris, and pet hair the vacuum holds before it requires to be emptied.

Indicates When Full

Most robot vacuum cleaners are equipped with sensors and indicators to notify users when the dustbin is full and needs to be emptied. iRobot Roomba i7 supports this feature, which prevents the robot vacuum from getting clogged which means performance will be maintained as soon as the bin is emptied.

iRobot Roomba i3 Plus also can indicate when its dustbin is full, for a robot vacuum to indicate that it's full can improve the convenience of owning one since it reduces the need for constant monitoring.

Weight

The iRobot Roomba i7 weighs 3kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and carrying around.

iRobot Roomba i3 Plus, at 4.7kg weighs more than the iRobot Roomba i7 by 1.7kg. It's important to take in consideration the weight of the robot vacuum when selecting a model, and that's if you plan to carry it up and down stairs

Width

iRobot Roomba i7 has a width of 338mm, often referred to as its cleaning path width, is the width of the area that the robot vacuum can effectively clean in one go. The width of a robot vacuum is key as it can affect its efficiency and the duration it takes to clean a space

The iRobot Roomba i3 Plus, at 338mm has the same width as that of iRobot Roomba i7. 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'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 limited clearance in your home.

iRobot Roomba i3 Plus, at 92mm has the same height as that of iRobot Roomba i7. When choosing a robot vacuum, ensure that the robot vacuum can fit 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 typically measured in milliampere-hours (mAh), iRobot Roomba i7's battery power is 1,800mAh

The iRobot Roomba i3 Plus, at mAh1,800 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 home or if you would like the robot vacuum to complete operations with fewer interruptions to recharge.

Operating Time

The operating time of a robot vacuum cleaner refers to the 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 i3 Plus, at 1.25h has the same operating time as the iRobot Roomba i7 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 has a charge time of 2h, 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.

The iRobot Roomba i3 Plus, at 2.5h charges for longer than the iRobot Roomba i7 with a difference of 0.5h. Charge time is an important factor to consider when choosing a robot vacuum, since it determines how long you'll need to wait before the vacuum begins its next cleaning cycle.

Has Auto-Off

This feature is designed to automatically turn off the vacuum after it has completed an operation or when certain conditions occur. iRobot Roomba i7 has an auto-off feature, which is useful for energy efficiency and battery preservation.

Also, iRobot Roomba i3 Plus has this feature, overall, the auto-off feature in a robot vacuum is a valuable addition that in a way promotes energy efficiency, prolongs the vacuum's lifespan, enhances safety, and adds convenience to the cleaning operations.

Has Dirt Sensor

iRobot Roomba i7 has a dirt sensor, these are designed to detect the concentration 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 i3 Plus or iRobot Roomba i7 If you prefer the ability to automatically adjust the cleaning modes of the robot vacuum based on the level of dirt and debris in your home.

iRobot Roomba i7
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Other Features

Is Self-Emptying

Self-emptying robot vacuum cleaners like the iRobot Roomba i3 Plus, are advanced robot vacuum models that have a convenient feature to empty their dustbins automatically.

Has Problem Area Cleaning

Problem area cleaning enables you to command a robot vacuum to focus on cleaning a particular area in your home, iRobot Roomba i7 supports this, which can be really useful for addressing particular area messes or busy areas.

Has Carpet Detection

iRobot Roomba i3 Plus has carpet detection, this enables the vacuum to identify and adapt to all kinds of floor surfaces, specifically recognizing when it transitions from hard floors like hardwood to carpeted areas.

Support A Mobile Application

iRobot Roomba i7 supports a smartphone app, through which you can control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba i3 Plus and iRobot Roomba i7 have mobile application support, this enhances your experience by providing convenience, and ease update of features and functionalities.

Doesn't Get Stuck

This feature in robot vacuum cleaners is intended to reduce the chance of the robot vacuum becoming 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 trapped, however the effectiveness of this feature can vary among different models.

Both the iRobot Roomba i3 Plus 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 reduce the chances of becoming stuck during cleaning.

Supports Virtual Barriers

These virtual barriers are typically set up and managed through 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 while cleaning.

Both iRobot Roomba i7 and iRobot Roomba i3 Plus support virtual barriers, this ability to set virtual barriers is mostly useful for homes with areas where the robot vacuum may encounter obstacles.

Has Route Mapping

iRobot Roomba i7 has a route mapping feature which enables it to create a map of your home and plan efficient cleaning routes. This mapping capability enhances the vacuum's ability to clean effectively and systematically.

Route mapping is an important feature as it enables robot vacuums such as the iRobot Roomba i3 Plus to adapt to the layout of your home to clean more efficiently and minimize the risk of missing certain spots.

Has Voice Prompts

Voice prompts are notifications that the vacuum emits to provide you alerts on the different states of the vacuum. iRobot Roomba i7 supports this feature

iRobot Roomba i3 Plus also supports voice prompts, this feature is useful for you who like audible notifications or users who have visual impairments.

Supports Auto Docking

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

Both iRobot Roomba i3 Plus 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 with little or no manual intervention.

Has Anti-Fall Sensor

Modern robot vacuum cleaners such as iRobot Roomba i7 come having an "cliff detection" feature. This feature is designed to save the robot vacuum from falling off stairs, ledges, or other elevated surfaces, thus its safety while cleaning.

This safety feature that is also available on the iRobot Roomba i3 Plus is key in preventing 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 has this convenient feature, which allows you to set specific days or times of day for the robot vacuum to start working.

This feature in robot vacuums is specifically useful in keeping a consistently clean space with little or no manual intervention. iRobot Roomba i3 Plus too can be scheduled.

Supports Wi-Fi

iRobot Roomba i7 supports Wi-Fi, Wi-Fi-enabled robot vacuums offer several advantages and features, such as remote control, mobile app integration, voice assistant compatibility, and remote monitoring.

Also, iRobot Roomba i3 Plus supports Wi-Fi, Wi-Fi connectivity improves the ease and flexibility of robot vacuum usage, allowing for more efficient and customized cleaning routines.

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