Home Robot Vacuum Cleaners Irobot Roomba 671 Vs. Irobot Roomba 676

Irobot Roomba 671 Vs. Irobot Roomba 676 Review

7 minute read   Last updated on Mar 5, 2024
iRobot Roomba 676

iRobot Roomba 676

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Key features of the iRobot Roomba 676

Overall Score 5.9

  • Can Clean All Floor Types
  • Battery Power of 1800 mAh
VS
iRobot Roomba 671

iRobot Roomba 671

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Key features of the iRobot Roomba 671

Overall Score 5.4

  • Can Clean All Floor Types
  • Battery Power of 1800 mAh

A summary by feature comparison

Category Features iRobot Roomba 676 iRobot Roomba 671
COMMONLY ASKED FOR FEATURES can clean all floor types
has an obstacle sensor
works with alexa
compatible with google assistant
warranty period 1year 1year
DESIGN FEATURES dustbin capacity 0.35L 0.4L
automatically adjusts its height
weight 3kg 2.3kg
width 340mm 340mm
height 92mm 90mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 1,800mAh 1,800mAh
operating time 2h 1.5h
charge time 2h 2h
operating power consumption 33W 33W
has auto-off
can mop floor
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 671 can clean all floor types, this comes in handy, since different rooms within your home may have different types of flooring i.e. carpets. If a robot vacuum cleaner is stated as being able to clean all floor types, this implies that the robot vacuum is designed and equipped to effectively clean most flooring materials without any limitations.

iRobot Roomba 676 aslo cleans all floor types, meaning it is built to be versatile, giving effective cleaning performance on either carpets or hard floors found in most homes.

Has An Obstacle Sensor

iRobot Roomba 676 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's route, this allwos it to navigate around them thus avoiding collisions.

Works With Alexa

Most modern robot vacuum cleaners such as the iRobot Roomba 676 are built to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and controlled using voice commands.

Compatible With Google Assistant

iRobot Roomba 676 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.

Warranty Period

iRobot Roomba 671 has a period of 1 year, warranty periods typically range from 1 - 2 years, but some higher-end brands may give longer warranty periods.

The iRobot Roomba 676, at 1 year has the same warranty period as that of iRobot Roomba 671. 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 676
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Design Features

Dustbin Capacity

iRobot Roomba 671's dustbin capacity is at 0.4L, dustbin capacity determines how much dust, dirt, and pet hair the vacuum can hold before it can be emptied.

The iRobot Roomba 676, at 0.35L carries less dirt than the iRobot Roomba 671 by only 0.05L 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.

Automatically Adjusts Its Height

Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. The iRobot Roomba 671 can adjust its height to match this requirement, for example, it may raise itself slightly when moving to a carpet to enable effective suction, and then lower itself on hard floors to ensure the brushes make good contact.

Weight

The iRobot Roomba 671 weighs 2.3kg, robot vacuums are generally designed to be lightweight and compact to easily get around and portability.

iRobot Roomba 676, at 3kg weighs more than the iRobot Roomba 671 with a difference of 0.7kg. It's important to take in consideration 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 671 has a width of 340mm, aslo known 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 room

iRobot Roomba 676, at 340mm has the same width as that of iRobot Roomba 671. A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room.

Height

iRobot Roomba 671's height measures 90mm, here you are looking at the measure from the bottom to its highest point. Height is a key consideration, especially if you have obstacles with low clearance in your home.

iRobot Roomba 676, at 92mm measures more in height than the iRobot Roomba 671 with a difference of 2mm. When selecting a robot vacuum, make sure that the robot vacuum can go 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. It is measured in milliampere-hours (mAh), iRobot Roomba 671's battery power is 1,800mAh

The iRobot Roomba 676, at mAh1,800 has the same battery power as the iRobot Roomba 671 A bigger capacity usually means longer battery life which can be of advantage if you have a large home or if you would like the robot vacuum to complete cleaning cycles with less 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 671's operating time is 1.5h

The iRobot Roomba 676, at 2h lasts more than the iRobot Roomba 671 with a difference of 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 671 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 676, at 2h has the same charge time as the iRobot Roomba 671. 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.

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 671 has a power consumption of 33W, power is measured in watts (W) and can vary among different robot vacuum models based on several consuption factors.

iRobot Roomba 676, at 33W has the same power consumption as that of iRobot Roomba 671. Lower power consumption can be more energy-efficient and cost-effective over time, but it may also affect cleaning performance, especially on carpets.

Has Auto-Off

This feature is designed to automatically turn off the vacuum after it has completed a cleaning cycle or when certain conditions occur. iRobot Roomba 671 has an auto-off feature, which is useful for energy efficiency and battery preservation.

Also, iRobot Roomba 676 supports 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.

Can Mop Floor

That's right, many modern robot vacuum cleaners have the capability to mop floors in addition to vacuuming. These robot vacuums are often referred to as robot vacuum with mopping function models and iRobot Roomba 671 is one of those robot vacuums

Has Dirt Sensor

iRobot Roomba 671 has a dirt sensor, dirt sensors 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 676 or iRobot Roomba 671 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 home.

iRobot Roomba 676
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Other Features

Support A Mobile Application

iRobot Roomba 671 supports a smartphone app, that allows you to control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba 676 and iRobot Roomba 671 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 intended to eliminate the chance of the robot vacuum becoming trapped while cleaning. Robot vacuums such as the iRobot Roomba 676 are equipped with various sensors and technologies to move around obstacles and avoid getting stuck, but the effectiveness of this feature varies among different models.

Supports Virtual Barriers

Virtual barriers are set up and controlled 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 while cleaning.

Has Route Mapping

iRobot Roomba 671 has a route mapping feature that enables it to generate a map of your space and plan efficient cleaning routes. This mapping capability enhances the vacuum's ability to work effectively and systematically.

Has Voice Prompts

Voice prompts are notifications that the vacuum emits to give you information on the different states of the vacuum. iRobot Roomba 671 supports this feature

The iRobot Roomba 676 also supports voice prompts, this feature can be useful for you who like audible notifications or users who have visual impairments.

Supports Auto Docking

Auto-docking is a feature 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 676 and iRobot Roomba 671 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 671 come having an "cliff detection" 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 676 is key in mitigating accidents and keeping 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 671 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 specifically useful in maintaining a consistently clean home with little or no manual intervention. iRobot Roomba 676 too can be scheduled.

Supports Wi-Fi

iRobot Roomba 671 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 676 supports Wi-Fi, Wi-Fi connectivity enhances the convenience and flexibility of robot vacuum usage, giving more efficient and customized cleaning routines.

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