iRobot Roomba 621 cleans all floor types, this is essential, since different rooms inside a home may have various types of flooring i.e. carpets. If a robot vacuum cleaner is said to be able to clean all floor types, this means that the vacuum is designed and equipped to clean several flooring materials without much significant issues.
iRobot Roomba 692 can also clean all floor types, this means that it too is designed to be versatile, giving effective cleaning performance on either carpets or hard floors found in most homes. A 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, for example the iRobot Roomba 621 having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not. iRobot Roomba 621 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's path, allowing it to navigate around them and avoid collisions. Also, the iRobot Roomba 692 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 and avoiding damage to both the robot and its obstacles.
iRobot Roomba 621 has 3 cleaning modes, the cleaning modes offered by robot vacuums varies widely depending on the make and model of the robot vacuum. iRobot Roomba 692, having only 4
has more modes than the iRobot Roomba 621 by 1
Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to different cleaning surfaces. iRobot Roomba 621 has a period of 1 year, warranty periods typically range from 1 - 2 years, but some higher-end models may give longer warranty periods.
iRobot Roomba 692, at 1 year
has the same warranty period as that of iRobot Roomba 621. When considering 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 621 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.
iRobot Roomba 621's dustbin capacity is at 0.5L, dustbin capacity determines how much dust, dirt, and pet hair the robot vacuum holds before it needs to be emptied. Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. The iRobot Roomba 621 adjusts its height to match this demand, for example, it may raise itself slightly when transitioning to a carpet to enable effective suction, and then lower itself on hard floors to ensure the brushes make good contact.
iRobot Roomba 621 weighs 4.3kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and carrying around. iRobot Roomba 692, at 3.5kg
is lighter than the iRobot Roomba 621 by 0.8kg. It's important to take in consideration the weight of the robot vacuum when selecting a model, especially if you plan to carry it up and down stairs
iRobot Roomba 621 has a width of 340mm, aslo known as its cleaning path width, is the width of the area that it can properly clean in one go.
The width of a robot vacuum is important as it can affect its efficiency and the duration it takes to clean a space
iRobot Roomba 692, at 330mm
measures less in width than the iRobot Roomba 621 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 621's height measures 92mm, here you are considering the measurement from the bottom to its highest point.
Height is an important consideration, especially if you have furniture with limited clearance in your home. iRobot Roomba 692, at 93mm
measures more in height than the iRobot Roomba 621 by 1mm. 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.
The battery power of a robot vacuum cleaner is a crucial factor that determines how long the vacuum can operate on a single charge. It is measured in milliampere-hours (mAh), iRobot Roomba 621's battery power is 4,500mAh
iRobot Roomba 692, at mAh1,800
has less battery power than the iRobot Roomba 621 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 would like the robot vacuum to complete operations with less interruptions to recharge. 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 621's operating time is 1.5h
iRobot Roomba 692, at 1.5h
has the same operating time as the iRobot Roomba 621
Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals. iRobot Roomba 621 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 692, at 2h
spends lesser time charging than the iRobot Roomba 621 with a difference of only 1h.
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 is ready for its next cleaning cycle. This is the amount of electrical power the vacuum uses while it's actively cleaning your home. iRobot Roomba 621 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 692, at 33W
has the same power consumption as that of iRobot Roomba 621. Lower power consumption is more energy-efficient and cost-effective over time, however it may also affect cleaning performance, especially on carpets. An overheating indicator in a robot vacuum serves many key purposes, making it a very important safety feature.
It helps protect the iRobot Roomba 621 from damage by sensing when key components, such as the motor or battery, are operating at temperatures that are dangerous. This feature is designed to automatically turn off the vacuum after it has completed an operation or when certain conditions occur. iRobot Roomba 621 has an auto-off feature, which is useful for energy efficiency and battery preservation.
Also, iRobot Roomba 692 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. iRobot Roomba 621 has a dirt sensor, these 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 692 or iRobot Roomba 621 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 room.
This feature enables you to program a robot vacuum to focus on cleaning a specific area in your home, iRobot Roomba 621 supports this, which can be particularly useful for dealing with particular area messes or busy areas. iRobot Roomba 621 has carpet detection, which allows the vacuum to detect and adapt to all kinds of floor surfaces, to be specific recognizing when it moves from hard floors like hardwood to carpeted areas. This feature in robot vacuum cleaners is intended to reduce the chance of the robot vacuum becoming stuck during cleaning.
Robot vacuums such as the iRobot Roomba 621 are equipped with various sensors and technologies to navigate around obstacles and avoid getting stuck, however the effectiveness of this feature can vary among different models. Both the iRobot Roomba 692 and iRobot Roomba 621 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 during cleaning. iRobot Roomba 621 has a route mapping feature that enables it to create a map of your home and plan efficient cleaning routes.
This mapping capability enhances the vacuum's ability to clean effectively and systematically. Auto-docking is a feature in robot vacuum cleaners that indicates the vacuum's ability to autonomously return to its docking station when certain conditions are met such as getting work done, battery running low, or any malfunction. Both iRobot Roomba 692 and iRobot Roomba 621 support this feature, considered a convenient feature because it makes sure that the robot vacuum keeps its charge and readiness for cleaning with little or no manual intervention.
Modern robot vacuum cleaners such as iRobot Roomba 621 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 while cleaning. This safety feature that is also available on the iRobot Roomba 692 is essential in mitigating accidents and protecting 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 621 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 maintaining a consistently clean home without the need for manual intervention.
iRobot Roomba 692 too can be scheduled.
