Home Robot Vacuum Cleaners Irobot Roomba 675 Vs. Irobot Roomba 981

Irobot Roomba 675 Vs. Irobot Roomba 981 Review

7 minute read   Last updated on Mar 5, 2024
iRobot Roomba 675

iRobot Roomba 675

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Key features of the iRobot Roomba 675

Overall Score 5.9

  • Can Clean All Floor Types
  • Battery Power of 1800 mAh
VS
iRobot Roomba 981

iRobot Roomba 981

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Key features of the iRobot Roomba 981

Overall Score 5.9

  • Battery Power of 3000 mAh

A summary by feature comparison

Category Features iRobot Roomba 675 iRobot Roomba 981
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
works with alexa
compatible with google assistant
number of cleaning modes 4only
warranty period 1year 1year
DESIGN FEATURES dustbin capacity 0.4L 0.5L
indicates when full
weight 3.5kg 4kg
width 330mm 351mm
height 94mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 1,800mAh 3,000mAh
operating time 1.5h 2h
charge time 2h 3h
operating power consumption 33W
has auto-off
has dirt sensor
OTHER FEATURES 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 675 can clean all floor types, this feature is essential, since different rooms inside a home may have various types of flooring i.e. carpets. If a robot vacuum cleaner is advertised as being able to clean all floor types, it implies that the robot vacuum is designed and equipped to clean most flooring materials without any significant issues.

Has Mapping And Navigation

A robot vacuum's ability to generate a map of its cleaning area is one of the commonly asked-for features. The map it creates allows the robot to "understand" the layout of the space. This can be used for different situations, e.g. the iRobot Roomba 981 having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not.

Has An Obstacle Sensor

iRobot Roomba 675 has an obstacle sensor, this serves the purpose of detecting and identifying objects in the robot's path, allowing it to navigate around them and avoid collisions.

Also, the iRobot Roomba 981 has this sensor, obstacle sensors work together to provide the robot vacuum with a better understanding of its environment, making it possible to navigate around furniture, walls, and other objects when cleaning a room thus preventing damage to both the robot and its obstacles.

Works With Alexa

Many modern robot vacuum cleaners such as the iRobot Roomba 675 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 981 can also work with Amazon Alexa, keep in mind that you will need an Alexa-enabled device such as an Echo speaker for voice control to work with your robot vacuum.

Compatible With Google Assistant

iRobot Roomba 675 is compatible with Google Assistant, enabling you to control it using voice commands via Google Home devices or the Google Assistant app found on smartphones and tablets.

iRobot Roomba 981 is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before purchasing a robot vacuum.

Number Of Cleaning Modes

The iRobot Roomba 981 has 4 cleaning modes, the cleaning modes supported by robot vacuum cleaners varies depending on the design of the robot vacuum.

Warranty Period

The iRobot Roomba 675 has a period of 1 year, this typically range from 1 year to 2 years, but some higher-end models may offer longer warranties.

The iRobot Roomba 981, at 1 year has the same warranty period as that of iRobot Roomba 675. When thinking of buying 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 675
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Design Features

Dustbin Capacity

The iRobot Roomba 675's dustbin capacity is at 0.4L, dustbin capacity indicates how much dust, dirt, and pet hair the vacuum holds before it can be emptied.

The iRobot Roomba 981, at 0.5L has more capacity than the iRobot Roomba 675 with a difference of 0.1L The dustbin capacity can vary widely among robot vacuum models, and the capcity you choose should depend on your cleaning needs and the size of the area you want to clean.

Indicates When Full

Many robot vacuum cleaners are equipped with sensors and indicators to alert users when the dirt collection container is full and needs to be emptied. iRobot Roomba 981 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 675 weighs 3.5kg, robot vacuums are commonly designed to be lightweight and compact for easy maneuverability and portability.

iRobot Roomba 981, at 4kg weighs more than the iRobot Roomba 675 by 0.5kg. It's important to consider the weight of the robot vacuum when choosing a model, and that's if you plan to carry it up and down stairs

Width

iRobot Roomba 675 has a width of 330mm, often referred to as its cleaning path width, refers to 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

iRobot Roomba 981, at 351mm measures more in width than the iRobot Roomba 675 by 21mm. A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room.

Height

iRobot Roomba 675's height measures 94mm, here you are looking at the measurement from the bottom of the robot vacuum to its highest point. Height is an important consideration, especially if you have furniture with limited clearance in your home.

iRobot Roomba 981, at 92mm measures less in height than the iRobot Roomba 675 by 2mm. 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 a crucial factor that determines how long the vacuum can run on a single charge. Battery capacity is measured in milliampere-hours (mAh), iRobot Roomba 675's battery power is 1,800mAh

iRobot Roomba 981, at mAh3,000 has more battery power than the iRobot Roomba 675 with a difference of A bigger capacity usually means longer battery life which can be beneficial if you have a large space or if you prefer the robot vacuum to complete operations without frequent interruptions to recharge.

Operating Time

The operating time of the iRobot Roomba 675 refers to the amount of time the vacuum can clean continuously on a single charge before it needs to return to its charging dock for recharging. iRobot Roomba 675's operating time is 1.5h

The iRobot Roomba 981, at 2h lasts more than the iRobot Roomba 675 by 0.5h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

Charge Time

iRobot Roomba 675 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.

iRobot Roomba 981, at 3h charges for longer than the iRobot Roomba 675 with a difference of 1h. Charge time is an important factor to consider when choosing a robot vacuum, as it determines how long you'll need to wait before the vacuum begins its next cleaning cycle.

Operating Power Consumption

This is the amount of electrical power the vacuum uses while it's actively cleaning your home. iRobot Roomba 675 has a power consumption of 33W, power is often measured in watts (W) and can vary among different robot vacuum models based on several consuption factors.

Has Auto-Off

This feature is designed to automatically turn off the vacuum after it has completed an operation or when specific conditions occur. iRobot Roomba 675 has an auto-off feature, which is useful for energy efficiency and battery preservation.

Also, iRobot Roomba 981 supports this feature, overall, the auto-off feature in a robot vacuum is a key addition that in a way promotes energy efficiency, prolongs the vacuum's lifespan, enhances safety, and adds convenience to the cleaning process.

Has Dirt Sensor

iRobot Roomba 675 has a dirt sensor, dirt sensors are designed to detect the concentration of dirt, dust, or debris in the room being cleaned and can be used to adjust the vacuum's cleaning behavior during operation.

iRobot Roomba 675
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Other Features

Support A Mobile Application

iRobot Roomba 675 supports a smartphone app, that allows you to control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba 981 and iRobot Roomba 675 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 likelihood of the robot vacuum becoming trapped while cleaning. Robot vacuums such as the iRobot Roomba 675 are equipped with various sensors and technologies to navigate around obstacles and avoid getting stuck, however the effectiveness of this feature can vary among different models.

Both the iRobot Roomba 981 and iRobot Roomba 675 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.

Supports Virtual Barriers

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

Has Route Mapping

iRobot Roomba 981 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.

Has Voice Prompts

Voice prompts refer to notifications that the vacuum states to provide you alerts on the different states of the vacuum. iRobot Roomba 675 supports this feature

The iRobot Roomba 981 also supports voice prompts, this feature can be useful for you who prefer audible notifications or users who have visual impairments.

Supports Auto Docking

Auto-docking is a feature in robot vacuum cleaners that refers to 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 981 and iRobot Roomba 675 support this feature, considered a convenient feature because it ensures that the robot vacuum maintains its charge and readiness for cleaning with little or no manual intervention.

Has Anti-Fall Sensor

Most robot vacuum cleaners such as iRobot Roomba 675 come equipped with an "cliff detection" feature. This feature is intended 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 981 is key in avoiding accidents and protecting 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 675 has this convenient feature, which enables you to set specific days or times of day for the robot vacuum to automatically start cleaning your space.

The scheduling feature in robot vacuums is specifically useful in keeping a consistently clean home with little or no manual intervention. iRobot Roomba 981 too allows scheduling.

Supports Wi-Fi

iRobot Roomba 675 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 981 supports Wi-Fi, Wi-Fi connectivity improves the ease and flexibility of robot vacuum use, allowing for more efficient and customized cleaning routines.

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