The vacuum's ability to create a digital map of its cleaning area is one of the commonly asked-for features. This map allows the robot to keep a record of the layout of the space. Mapping and navigation can be used for several purposes, e.g.
the iRobot Roomba i7 having the mapping feature can provide efficient cleaning in the mapped-out areas without accessing those that are not. iRobot Roomba 621 also has the mapping and navigation feature, navigation involves how the robot vacuum moves around the space. 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 i7 has an obstacle sensor, this serves the purpose of detecting and identifying objects in the robot's path, this allwos it to navigate around them thus avoiding collisions. Also, the iRobot Roomba 621 has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive understanding of its environment, enabling it to navigate around furniture, walls, and other objects when cleaning a room and preventing damage to both the robot and its obstacles. No-go zones is a feature found on many advanced robot vacuum cleaners and the iRobot Roomba i7 is one of them.
These zones are basicaaly digital boundaries or restricted spaces that you can set up preventing the robot from accessing specific areas or rooms during its cleaning cycle. Many modern robot vacuum cleaners such as the iRobot Roomba i7 are designed to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and programmed using voice commands. iRobot Roomba i7 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.
The iRobot Roomba i7 has 3 cleaning modes, the cleaning modes supported by robot vacuums varies widely depending on the design of the robot vacuum. iRobot Roomba 621, having only 3
has the same number of cleaning modes as the iRobot Roomba i7
Robot vacuum manufacturers may offer different cleaning modes to provide users with flexibility and adaptability to different cleaning challenges. iRobot Roomba i7 has a period of 1 year, this typically range from 1 - 2 years, but some higher-end models may give longer warranty periods.
The iRobot Roomba 621, at 1 year
has the same warranty period as that of iRobot Roomba i7. When thinking of buying a robot vacuum cleaner, it's essential to read and understand the warranty terms and conditions, alongside any limitations or exclusions that may apply. The iRobot Roomba i7's dustbin capacity is at 0.5L, dustbin capacity indicates how much dust, debris, and pet hair the vacuum can hold before it can be emptied.
iRobot Roomba 621, at 0.5L
has the same dustbin capacity as the iRobot Roomba i7
The dustbin capacity varies widely among different robot vacuum models, and the capcity you choose should be based on your cleaning needs and the size of the area you want to clean. Many robot vacuum cleaners are equipped with sensors and indicators to alert users when the dustbin is full and needs to be emptied. iRobot Roomba i7 supports this feature, which prevents the robot vacuum from getting clogged thus performance will be maintained as soon as the bin is emptied.
The iRobot Roomba i7 weighs 3kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and portability. The iRobot Roomba 621, at 4.3kg
weighs more than the iRobot Roomba i7 by 1.3kg. It's advisable to consider the weight of the vacuum when selecting a model, especially if you plan to carry it up and down stairs
iRobot Roomba i7 has a width of 338mm, aslo known as its cleaning path width, is the width of the area that the robot vacuum can effectively clean in a single pass.
The width of a robot vacuum is important 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 i7 with a difference of 2mm. A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room. iRobot Roomba i7's height measures 92mm, here you are considering 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. The iRobot Roomba 621, at 92mm
has the same height as that of iRobot Roomba i7. When choosing 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.
The battery power of a robot vacuum cleaner is important as it determines how long the vacuum can operate on a single charge. Battery capacity is typically measured in milliampere-hours (mAh), iRobot Roomba i7's battery power is 1,800mAh
The iRobot Roomba 621, at mAh4,500
has more battery power than the iRobot Roomba i7 with a difference of
A bigger capacity implies 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 time the vacuum can clean continuously on a single battery charge before it needs to be recharged.
iRobot Roomba i7's operating time is 1.25h
The iRobot Roomba 621, at 1.5h
lasts more than the iRobot Roomba i7 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 i7 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 621, at 3h
charges for longer than the iRobot Roomba i7 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 is ready for its next cleaning cycle. Auto-off is a feature designed to automatically turn off the vacuum after it has completed an operation or when certain conditions occur. iRobot Roomba i7 has an auto-off feature, which is useful for energy efficiency and battery preservation.
Also, iRobot Roomba 621 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 operations. iRobot Roomba i7 has a dirt sensor, dirt sensors are designed to detect the availability of dirt, dust, or debris in the space being cleaned and based on their readings adjust the vacuum's cleaning behavior during cleaning cycle. You may want to consider buying either the iRobot Roomba 621 or iRobot Roomba i7 If you prefer the ability to automatically adjust the cleaning modes of the robot vacuum based on the level of dirt and debris in your home.
Problem area cleaning allows you to command a robot vacuum to focus on cleaning a particular area in your space, iRobot Roomba i7 supports this, which can be particularly useful for addressing localized messes or high-traffic areas. iRobot Roomba 621 also supports problem area cleaning, the spot cleaning feature is a convenient way to deal with specific area messes or busy areas without running a full cleaning cycle for your entire home. iRobot Roomba i7 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 likelihood of the robot vacuum getting stuck while cleaning. Robot vacuums such as the iRobot Roomba i7 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. Both the iRobot Roomba 621 and iRobot Roomba i7 have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further reduce the chances of getting stuck during cleaning.
These virtual barriers are typically set up and controlled 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 during cleaning. iRobot Roomba i7 has a route mapping feature that enables it to generate a map of your space and schedule efficient cleaning routes. This mapping capability improves the vacuum's ability to work effectively and systematically.
Route mapping is an important feature as it makes it possible for robot vacuums such as the iRobot Roomba 621 to adapt to the layout of your home to work more efficiently and reduce the risk of missing certain spots. Voice prompts are notifications that the vacuum states to provide you alerts on the different states of the vacuum. iRobot Roomba i7 has this feature
Auto-docking is a feature that indicates the vacuum's ability to return to its docking station when certain conditions are met such as done with cleaning, battery running low, or any malfunction.
Both iRobot Roomba 621 and iRobot Roomba i7 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. Most robot vacuum cleaners such as iRobot Roomba i7 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, hence its safety during operation.
This safety feature that is also available on the iRobot Roomba 621 is key in preventing 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. iRobot Roomba i7 has this convenient feature, which allows you to set specific days or times of day for the robot vacuum to automatically start working.
This feature in robot vacuums is specifically useful in keeping a consistently clean space with little or no manual intervention. iRobot Roomba 621 too allows scheduling. iRobot Roomba i7 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.
