Home Robot Vacuum Cleaners Irobot Roomba 976 Vs. Irobot Roomba I3 Plus

Irobot Roomba 976 Vs. Irobot Roomba I3 Plus Features Review

15 minute read   Last updated on Aug 18, 2024
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
VS
iRobot Roomba 976

iRobot Roomba 976

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Key features of the iRobot Roomba 976

Overall Score 6.7

  • Can Clean All Floor Types
  • Has Included Washable Filters
  • Battery Power of 2130 mAh

A summary by feature comparison

Category Features iRobot Roomba i3 Plus iRobot Roomba 976
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 3only
warranty period 1year 2year
DESIGN FEATURES has included washable filters
dustbin capacity 0.6L
indicates when full
weight 4.7kg 4kg
width 338mm 350mm
height 92mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 1,800mAh 2,130mAh
operating time 1.25h 1.25h
charge time 2.5h 3h
operating power consumption 33W
has auto-off
has dirt sensor
OTHER FEATURES is self-emptying
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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iRobot Roomba 976 cleans all floor types, this is essential, as different rooms inside your home may have different types of flooring i.e. carpets. When a robot vacuum is advertised able to clean all types of floors, it means that the robot vacuum is designed and equipped to clean flooring materials without much limitations.

iRobot Roomba i3 Plus can also clean all floor types, meaning it is built to be versatile, providing effective cleaning results on either carpets or hard floors commonly found in homes. iRobot Roomba 976 has an obstacle sensor, this serves the purpose of detecting and identifying obstacles in the robot's way, this allwos it to navigate around them and avoid 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, 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.

Many modern robot vacuum cleaners such as the iRobot Roomba 976 are designed to work with Amazon Alexa, which implies that they can be integrated with the Amazon Echo ecosystem and programmed using voice commands. The iRobot Roomba i3 Plus 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. iRobot Roomba 976 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.

The iRobot Roomba i3 Plus is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before buying a robot vacuum. iRobot Roomba 976 has 3 cleaning modes, the number of cleaning modes offered by robot vacuums varies widely depending on the design of the robot vacuum. The iRobot Roomba i3 Plus, having only 4 has more modes than the iRobot Roomba 976 by 1 Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to different cleaning challenges.

iRobot Roomba 976 has a period of 2 year, this 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 a shorter warranty period than the iRobot Roomba 976 with a difference of 1 year. 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 976 has washable filters, these are designed to capture dust, dirt, and fine particles during the cleaning process and can be easily removed and cleaned to keep up the vacuum's performance. iRobot Roomba 976's dustbin capacity is at 0.6L, dustbin capacity indicates how much dust, dirt, and pet hair the robot vacuum holds before it needs to be emptied. 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 976 supports this feature, which prevents the robot vacuum from getting clogged thus 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 alert that it's full can improve the convenience of owning one since it minimizes the need for constant monitoring. iRobot Roomba 976 weighs 4kg, robot vacuums are generally designed to be lightweight and compact to easily get around and carrying around.

The iRobot Roomba i3 Plus, at 4.7kg weighs more than the iRobot Roomba 976 with a difference of 0.7kg. It's advisable to take in consideration the weight of the vacuum when getting a model, and that's if you plan to carry it up and down stairs iRobot Roomba 976 has a width of 350mm, aslo known 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 key as it can affect its efficiency and the duration it takes to clean a space The iRobot Roomba i3 Plus, at 338mm measures less in width than the iRobot Roomba 976 by 12mm.

A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room. iRobot Roomba 976's height measures 92mm, here you are looking at the measurement from the bottom to its highest point. Height is an important consideration, especially if you have obstacles with limited clearance in your home.

iRobot Roomba i3 Plus, at 92mm has the same height as that of iRobot Roomba 976. 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 important as it determines how long the vacuum can run on a single charge.

It is typically measured in milliampere-hours (mAh), iRobot Roomba 976's battery power is 2,130mAh The iRobot Roomba i3 Plus, at mAh1,800 has less battery power than the iRobot Roomba 976 with a difference of only A bigger capacity usually means longer battery life which can be of advantage if you have a large home or if you prefer the robot vacuum to complete cleaning cycles without frequent 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 charge before it needs to be recharged. iRobot Roomba 976's operating time is 1.25h iRobot Roomba i3 Plus, at 1.25h has the same operating time as the iRobot Roomba 976 Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

iRobot Roomba 976 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. The iRobot Roomba i3 Plus, at 2.5h spends lesser time charging than the iRobot Roomba 976 by only 0.5h. 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 is ready for its next cleaning cycle.

The operating power consumption of a robot vacuum cleaner refers to the amount of electrical power the vacuum uses while it's actively cleaning your home. iRobot Roomba 976 has a power consumption of 33W, power is typically measured in watts (W) and can vary among different robot vacuum models based on several consuption factors. iRobot Roomba 976 has a dirt sensor, these are designed to detect the concentration 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 i3 Plus or iRobot Roomba 976 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 room. iRobot Roomba 976 has carpet detection, this enables the vacuum to identify and adapt to all kinds of floor surfaces, to be specific recognizing when it transitions from hard floors like hardwood to carpeted areas. Such a feature is designed to boost cleaning performance and also ensure that it adjusts its settings appropriately when cleaning areas with carpets.

Robot vacuums with a carpet detection feature such as the iRobot Roomba 976 and iRobot Roomba i3 Plus use sensors to detect surfaces, enabling them to make necessary adjustments for better cleaning. iRobot Roomba 976 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 976 have mobile application support, mobile apps enhance the user experience by providing convenience, and ease update of features and functionalities.

This feature in robot vacuum cleaners is intended to reduce the chance of the robot vacuum becoming stuck while cleaning. Robot vacuums such as the iRobot Roomba 976 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 i3 Plus and iRobot Roomba 976 have the "anti-stuck" feature, but clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums can help further reduce the chances of becoming stuck during cleaning.

These virtual barriers are 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 976 and iRobot Roomba i3 Plus support virtual barriers, the ability to set virtual barriers is especially useful for homes with areas where the robot vacuum may become stuck. iRobot Roomba 976 has a route mapping feature which enables it to generate a map of your home and schedule efficient cleaning routes.

This mapping capability enhances 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 i3 Plus to adapt to the layout of your home to work more efficiently and reduce the risk of missing certain spots. 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 getting work done, battery running low, or any malfunction.

Both iRobot Roomba i3 Plus and iRobot Roomba 976 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 976 come equipped with an "cliff detection" feature. This feature is designed to prevent 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 Plus is key in mitigating 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 976 has this convenient feature, which allows you to set specific days or times of day for the robot vacuum to automatically start cleaning your home.

The scheduling feature in robot vacuums is specifically useful in maintaining a consistently clean space with little or no manual intervention. iRobot Roomba i3 Plus too can be scheduled. iRobot Roomba 976 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 convenience and flexibility of robot vacuum use, giving more efficient and customized cleaning routines.

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