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

Irobot Roomba I7 Plus Vs. Irobot Roomba I3 Review

7 minute read   Last updated on Mar 5, 2024
iRobot Roomba i3

iRobot Roomba i3

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Key features of the iRobot Roomba i3

Overall Score 5.9

  • Battery Power of 1800 mAh
  • Is Self-Emptying
VS
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

A summary by feature comparison

Category Features iRobot Roomba i3 iRobot Roomba i7 Plus
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 1year
DESIGN FEATURES dustbin capacity 0.4L 0.4L
indicates when full
weight 4.3kg 3.4kg
width 337mm 339mm
height 92mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 1,800mAh 3,300mAh
operating time 1.25h 1.25h
charge time 5h 3h
has auto-off
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
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 i7 Plus cleans all floor types, this feature is essential, as different rooms inside a home may have different types of flooring i.e. carpets. If a robot vacuum cleaner is said to be as being able to clean all types of floors, this means that the robot vacuum is designed and equipped to effectively clean most flooring materials without much limitations.

Has Mapping And Navigation

A 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 "understand" the layout of the desired space. This can be used for different situations, e.g. the iRobot Roomba i7 Plus having the mapping feature can dedicate efficient cleaning in the mapped-out areas keeping out of those that are not.

The iRobot Roomba i3 also has the mapping and navigation feature, navigation states 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 areas 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 obstacles in the robot's way, allowing it to navigate around them thus avoiding collisions.

Also, the iRobot Roomba i3 has this sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive understanding of its surroundings, making it possible to navigate around furniture, walls, and other objects when cleaning a room thus 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 designed to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and controlled using voice commands.

The iRobot Roomba i3 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 iRobot Roomba i3.

Compatible With Google Assistant

iRobot Roomba i7 Plus 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 is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before purchasing a robot vacuum.

Warranty Period

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

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

iRobot Roomba i3
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Design Features

Dustbin Capacity

iRobot Roomba i7 Plus's dustbin capacity is at 0.4L, dustbin capacity determines how much dust, debris, and pet hair the robot vacuum can hold before it can be emptied.

iRobot Roomba i3, at 0.4L has the same dustbin capacity as the iRobot Roomba i7 Plus The dustbin capacity can vary widely among different 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.

Indicates When Full

Most robot vacuum cleaners are equipped with sensors and indicators to notify users when the dirt collection container is full and needs to be emptied. iRobot Roomba i3 supports this feature, which prevents the robot vacuum from getting clogged which means performance will be maintained as soon as the bin is emptied.

Weight

The iRobot Roomba i7 Plus weighs 3.4kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and carrying around.

iRobot Roomba i3, at 4.3kg weighs more than the iRobot Roomba i7 Plus with a difference of 0.9kg. It's advisable to consider the weight of the robot vacuum when getting 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 key as it can affect its efficiency and the duration it takes to clean a space

iRobot Roomba i3, at 337mm measures less in width than the iRobot Roomba i7 Plus with a difference of 2mm. A wider cleaning path can cover more ground in a single pass, reducing 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 to its highest point. Height is an important consideration, especially if you have obstacles with limited clearance in your home.

The iRobot Roomba i3, at 92mm has the same height as that of iRobot Roomba i7 Plus. When selecting 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. Battery capacity is typically measured in milliampere-hours (mAh), iRobot Roomba i7 Plus's battery power is 3,300mAh

iRobot Roomba i3, at mAh1,800 has less battery power than the iRobot Roomba i7 Plus by only A bigger capacity usually means longer battery life which can be beneficial if you have a large room or if you would like the robot vacuum to complete cleaning cycles without frequent 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 be recharged. iRobot Roomba i7 Plus's operating time is 1.25h

The iRobot Roomba i3, at 1.25h has the same operating time as the iRobot Roomba i7 Plus 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.

iRobot Roomba i3, at 5h charges for longer than the iRobot Roomba i7 Plus by 2h. 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 is ready for its next cleaning cycle.

Has Auto-Off

Auto-off is a feature designed to automatically turn off the vacuum after it has completed an operation or when certain conditions occur. iRobot Roomba i3 has an auto-off feature, which is useful for energy efficiency and battery preservation.

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.

iRobot Roomba i3
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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 i3 is self-emptying, it's important to note 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, that allows you to control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba i3 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 becoming 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 i3 and iRobot Roomba i7 Plus have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums can help further reduce the chances of getting stuck during cleaning.

Supports Virtual Barriers

Virtual barriers are set up and controlled through 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 while cleaning.

Has Route Mapping

iRobot Roomba i7 Plus has a route mapping feature that enables it to generate 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 a valuable feature as it makes it possible for robot vacuums such as the iRobot Roomba i3 to adapt to the layout of your home to work more efficiently and reduce the risk of missing certain spots.

Has Voice Prompts

Voice prompts are notifications that the vacuum states to provide you information on the different states of the vacuum. iRobot Roomba i3 supports this feature

Supports Auto Docking

Auto-docking is a feature in robot vacuum cleaners that refers to 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 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 with little or no manual intervention.

Has Anti-Fall Sensor

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

This safety feature that is also available on the iRobot Roomba i3 is essential in mitigating accidents and protecting the robot vacuum from damage. It gives you peace of mind knowing that the vacuum will not fall off a ledge during its cleaning cycle.

Can Be Scheduled

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

This feature in robot vacuums is particularly useful in maintaining a consistently clean home with little or no manual intervention. iRobot Roomba i3 too allows scheduling.

Supports Wi-Fi

iRobot Roomba i3 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.

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