Home Robot Vacuum Cleaners Irobot Roomba 976 Vs. Irobot Roomba J7 Plus

Irobot Roomba 976 Vs. Irobot Roomba J7 Plus Review

8 minute read   Last updated on Mar 5, 2024
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
VS
iRobot Roomba j7 Plus

iRobot Roomba j7 Plus

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Key features of the iRobot Roomba j7 Plus

Overall Score 6.7

  • Can Clean All Floor Types
  • Battery Power of 2210 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features iRobot Roomba 976 iRobot Roomba j7 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
number of cleaning modes 3only
warranty period 2year 1year
DESIGN FEATURES has included washable filters
dustbin capacity 0.6L 0.4L
indicates when full
weight 4kg 3.3kg
width 350mm 330mm
height 92mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 2,130mAh 2,210mAh
operating time 1.25h 1.25h
charge time 3h 5h
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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Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

iRobot Roomba 976 can clean all floor types, this feature comes in handy, since different rooms within a home may have various types of flooring i.e. carpets. When a robot vacuum cleaner is said to be as being able to clean all floor types, it means that the robot vacuum is capable to effectively clean a wide range of flooring materials without much limitations.

iRobot Roomba j7 Plus aslo cleans all floor types, which implies that it too is built to be versatile, providing best cleaning performance on either carpets or hard floors commonly found in homes.

Has Mapping And Navigation

The robot vacuum's ability to create a map of its cleaning space is one of the commonly asked-for features. The map it creates allows the robot to "understand" the layout of the desired space. Mapping and navigation can be used for several purposes, for example the iRobot Roomba j7 Plus having the mapping feature can provide efficient cleaning in the mapped-out areas without accessing those that are not.

Has An Obstacle Sensor

iRobot Roomba 976 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying objects in the robot's way, allowing it to navigate around them thus avoiding collisions.

Also, the iRobot Roomba j7 Plus 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 and avoiding damage to both the robot and its obstacles.

Works With Alexa

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

The iRobot Roomba j7 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 iRobot Roomba j7 Plus.

Compatible With Google Assistant

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 installed on smartphones and tablets.

iRobot Roomba j7 Plus 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

iRobot Roomba 976 has 3 cleaning modes, the cleaning modes supported by robot vacuum cleaners can vary widely depending on the design of the robot vacuum.

Warranty Period

iRobot Roomba 976 has a period of 2 year, warranty periods for robot vacuums typically range from 1 year to 2 years, however some higher-end models may give longer warranties.

The iRobot Roomba j7 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 essential to read and understand the warranty terms and conditions, as well as any limitations or exclusions that may apply.

iRobot Roomba 976
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Design Features

Has Included Washable Filters

The 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 washed to maintain the vacuum's performance.

Dustbin Capacity

iRobot Roomba 976's dustbin capacity is at 0.6L, dustbin capacity determines how much dust, dirt, and pet hair the robot vacuum holds before it can be emptied.

iRobot Roomba j7 Plus, at 0.4L carries less dirt than the iRobot Roomba 976 with a difference of only 0.2L The dustbin capacity varies 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 notify users when the dirt collection container 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 j7 Plus also can indicate when its dustbin is full, for a robot vacuum to show that it's full can improve the convenience of owning one since it minimizes the need for constant monitoring.

Weight

iRobot Roomba 976 weighs 4kg, robot vacuums are commonly designed to be lightweight and compact for easy maneuverability and portability.

iRobot Roomba j7 Plus, at 3.3kg is lighter than the iRobot Roomba 976 by 0.7kg. 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 976 has a width of 350mm, often referred to as its cleaning path width, refers to 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 time it takes to clean a room

The iRobot Roomba j7 Plus, at 330mm measures less in width than the iRobot Roomba 976 with a difference of 20mm. A wider cleaning path can cover more ground in a single pass, shortening the time it takes to clean a room.

Height

iRobot Roomba 976's height measures 92mm, here you are considering the measurement from the bottom to its highest point. Height is a key consideration, especially if you have furniture with low clearance in your home.

iRobot Roomba j7 Plus, at 92mm has the same height as that of iRobot Roomba 976. When selecting a robot vacuum, make sure 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 976's battery power is 2,130mAh

The iRobot Roomba j7 Plus, at mAh2,210 has more battery power than the iRobot Roomba 976 with a difference of A bigger capacity implies longer battery life which can be beneficial if you have a large room or if you prefer the robot vacuum to complete operations without frequent 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 charge before it needs to return to its charging dock for recharging. iRobot Roomba 976's operating time is 1.25h

The iRobot Roomba j7 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.

Charge Time

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.

iRobot Roomba j7 Plus, at 5h charges for longer than the iRobot Roomba 976 with a difference of 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 begins its next cleaning cycle.

Operating Power Consumption

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 often measured in watts (W) and can vary among different robot vacuum models based on several consuption factors.

Has Auto-Off

Auto-off is a feature designed to automatically turn off the vacuum after it has completed an operation or when specific conditions occur. iRobot Roomba j7 Plus has an auto-off feature, which is useful for energy efficiency and battery preservation.

Has Dirt Sensor

iRobot Roomba 976 has a dirt sensor, dirt sensors are designed to detect the availability of dirt, dust, or debris in the room being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle.

iRobot Roomba 976
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Other Features

Is Self-Emptying

Self-emptying bins or automatic dirt disposal systems like the iRobot Roomba j7 Plus, are modern robot vacuum models that have a convenient feature to empty their dustbins automatically.

Has Carpet Detection

iRobot Roomba 976 has carpet detection, which allows the vacuum to identify and adapt to different floor surfaces, to be specific recognizing when it transitions from hard floors like tile to carpets.

Such a feature is intended to boost cleaning performance and also make sure that the vacuum adjusts its settings appropriately when cleaning areas with carpets. Robot vacuums with a carpet detection feature like the iRobot Roomba 976 and iRobot Roomba j7 Plus use sensors for surface detection, allowing them to make required adjustments for better cleaning.

Support A Mobile Application

iRobot Roomba 976 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 j7 Plus and iRobot Roomba 976 have mobile application support, this enhances the user 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 getting trapped during cleaning. Robot vacuums such as the iRobot Roomba 976 are equipped with various sensors and technologies to navigate around obstacles and avoid getting stuck, however the effectiveness of this feature varies among different models.

Both the iRobot Roomba j7 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 eliminate the chances of getting stuck while cleaning.

Supports Virtual Barriers

These virtual barriers are set up and controlled through the robot vacuum's mobile app, similar to no-go zones, these barriers are designed to enable you control and restrict where the robot vacuum can and cannot go while cleaning.

Both iRobot Roomba 976 and iRobot Roomba j7 Plus support virtual barriers, the ability to set virtual barriers is mostly useful for homes having areas where the robot vacuum may become stuck.

Has Route Mapping

iRobot Roomba 976 has a route mapping feature that enables it to create a map of your space 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 makes it possible for robot vacuums such as the iRobot Roomba j7 Plus to adapt to the layout of your space to work more efficiently and reduce the possibility of missing certain spots.

Has Voice Prompts

Voice prompts are audible messages that the vacuum emits to give you alerts on the different states of the vacuum. iRobot Roomba j7 Plus supports this feature

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 getting work done, battery running low, or any malfunction.

Both iRobot Roomba j7 Plus and iRobot Roomba 976 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

Most robot vacuum cleaners such as iRobot Roomba 976 come equipped with an "anti-fall" feature. This feature is intended to prevent the robot vacuum from falling off stairs, ledges, or other elevated surfaces, thus its safety during operation.

This safety feature that is also available on the iRobot Roomba j7 Plus is key in preventing accidents and keeping the robot vacuum from damage. It gives you peace of mind by ensuring that the vacuum will not fall off a ledge during its cleaning cycle.

Can Be Scheduled

iRobot Roomba 976 has this convenient feature, which enables you to set specific days or times of day for the robot vacuum to automatically start working.

The scheduling feature in robot vacuums is particularly useful in keeping a consistently clean space with little or no manual intervention. iRobot Roomba j7 Plus too can be scheduled.

Supports Wi-Fi

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 j7 Plus supports Wi-Fi, Wi-Fi connectivity enhances the convenience and flexibility of robot vacuum use, allowing for more efficient and customized cleaning routines.

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