iRobot Roomba j7 Plus cleans all floor types, this comes in handy, as different rooms inside your home may have different types of flooring i.e. carpets. If a robot vacuum is said to be able to clean all floor types, this means that the vacuum is designed and equipped to clean flooring materials without any limitations.
iRobot Roomba 621 can also clean all floor types, meaning it is designed to be adaptable, giving best cleaning results on either hard floors or carpets commonly found in homes. The vacuum's ability to create a map of its cleaning area is one of the commonly asked-for features. The map it creates allows the robot to keep a record of the layout of the desired space.
Mapping and navigation can be used for different situations, for example the iRobot Roomba j7 Plus having the mapping feature can dedicate efficient cleaning in the mapped-out areas keeping out of those that are not. iRobot Roomba 621 also has the mapping and navigation feature, navigation defines how the robot vacuum moves around the cleaning area. Mapping and navigation often go hand in hand to help the vacuum navigate to the mapped-out spaces to be cleaned leaving out those that aren't.
iRobot Roomba j7 Plus has an obstacle sensor, this serves the purpose of detecting and identifying obstacles in the robot's route, this allwos it to navigate around them and avoid collisions. Also, the iRobot Roomba 621 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 and preventing damage to both the robot and its obstacles. Most modern robot vacuum cleaners such as the iRobot Roomba j7 Plus are built to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and programmed using voice commands.
iRobot Roomba j7 Plus is compatible with Google Assistant, enabling 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 has a period of 1 year, warranty periods for robot vacuums typically range from 1 year to 2 years, but some higher-end models may offer longer warranty periods. The iRobot Roomba 621, at 1 year
has the same warranty period as that of iRobot Roomba j7 Plus.
When thinking of buying a robot vacuum cleaner, it's important to read and understand the warranty terms and conditions, as well as any limitations or exclusions that may apply. iRobot Roomba j7 Plus's dustbin capacity is at 0.4L, dustbin capacity indicates how much dust, debris, and pet hair the robot vacuum can hold before it can be emptied. The iRobot Roomba 621, at 0.5L
has more capacity than the iRobot Roomba j7 Plus by 0.1L
The dustbin capacity can vary widely among different robot vacuum models, and the capcity you choose should depend on your cleaning needs and the size of the area you want to clean.
Most 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 j7 Plus 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 weighs 3.3kg, robot vacuums are generally designed to be lightweight and compact to easily get around and carrying around.
The iRobot Roomba 621, at 4.3kg
weighs more than the iRobot Roomba j7 Plus by 1kg. It's advisable to take in consideration the weight of the vacuum when selecting a model, especially if you plan to carry it up and down stairs
iRobot Roomba j7 Plus has a width of 330mm, often referred to as its cleaning path width, is the width of the area that it 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 room
iRobot Roomba 621, at 340mm
measures more in width than the iRobot Roomba j7 Plus with a difference of 10mm.
A wider cleaning path can cover more ground in a single pass, shortening the time it takes to clean a room. iRobot Roomba j7 Plus's height measures 92mm, here you are considering the measure 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.
The iRobot Roomba 621, at 92mm
has the same height as that of iRobot Roomba j7 Plus. 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. The battery power of a robot vacuum cleaner is a crucial factor that determines how long the vacuum can operate on a single charge.
Battery capacity is typically measured in milliampere-hours (mAh), iRobot Roomba j7 Plus's battery power is 2,210mAh
The iRobot Roomba 621, at mAh4,500
has more battery power than the iRobot Roomba j7 Plus with a difference of
A bigger capacity implies longer battery life which can be of advantage if you have a large space or if you would like 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 battery charge before it needs to return to its charging dock for recharging. iRobot Roomba j7 Plus's operating time is 1.25h
The iRobot Roomba 621, at 1.5h
lasts more than the iRobot Roomba j7 Plus by 0.25h
Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.
iRobot Roomba j7 Plus has a charge time of 5h, 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 621, at 3h
spends lesser time charging than the iRobot Roomba j7 Plus with a difference of only 2h. 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.
This feature is designed to automatically turn off the vacuum after it has completed a cleaning cycle or when specific conditions occur. iRobot Roomba j7 Plus has an auto-off feature, which is useful for energy efficiency and battery preservation. Also, iRobot Roomba 621 has 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 operations.
Self-emptying robot vacuum cleaners like the iRobot Roomba j7 Plus, are modern robot vacuum models that have a convenient feature to empty their dustbins automatically. iRobot Roomba j7 Plus has carpet detection, this enables the vacuum to identify and adapt to different floor surfaces, to be specific recognizing when it moves from hard floors like hardwood to carpets. This feature is designed to optimize cleaning performance and also make sure that it adjusts its settings right when cleaning areas with carpets.
Robot vacuums with a carpet detection feature such as the iRobot Roomba j7 Plus and iRobot Roomba 621 utilize sensors for surface detection, allowing them to make necessary adjustments for efficient cleaning. iRobot Roomba j7 Plus supports a smartphone app, that allows you to control and monitor the vacuum remotely through your smartphone or tablet. This feature in robot vacuum cleaners is designed to reduce the chance of the robot vacuum becoming stuck while cleaning.
Robot vacuums such as the iRobot Roomba j7 Plus are equipped with various sensors and technologies to move around obstacles and avoid getting stuck, but the effectiveness of this feature can vary among different models. Both the iRobot Roomba 621 and iRobot Roomba j7 Plus 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 getting stuck during cleaning. Virtual barriers are typically 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.
iRobot Roomba j7 Plus 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 clean effectively and systematically. Route mapping is a valuable feature as it enables robot vacuums such as the iRobot Roomba 621 to adapt to the layout of your home to clean more efficiently and minimize the risk of missing certain spots.
Voice prompts are audible messages that the vacuum states to provide you information on the different states of the vacuum. iRobot Roomba j7 Plus has this feature
Auto-docking is a feature 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 621 and iRobot Roomba j7 Plus support this feature, considered a convenient feature because it makes sure that the robot vacuum keeps its charge and readiness for cleaning without requiring manual intervention.
Most robot vacuum cleaners such as iRobot Roomba j7 Plus come equipped with an "cliff detection" feature. This feature is intended 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 621 is essential in mitigating accidents and keeping 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. iRobot Roomba j7 Plus has this convenient feature, which enables you to set specific days or times of day for the robot vacuum to automatically start working. This feature in robot vacuums is particularly useful in keeping a consistently clean home without the need for manual intervention.
iRobot Roomba 621 too can be scheduled. iRobot Roomba j7 Plus 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.
