iRobot Roomba 621 can clean all floor types, this comes in handy, since different rooms inside a home may have different types of flooring i.e. carpets. When a robot vacuum cleaner is said to be able to clean all types of floors, it implies that the robot vacuum is capable to clean flooring materials without any limitations.
Shark AI can also clean all floor types, meaning it is built to be adaptable, giving best cleaning performance on either hard floors or carpets commonly found in homes. A vacuum's ability to generate a digital 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 621 having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not. Shark AI 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 ignoring those that aren't.
iRobot Roomba 621 has an obstacle sensor, this serves the purpose of detecting and identifying obstacles in the robot's path, this allwos it to navigate around them and avoid collisions. Also, the Shark AI has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a better understanding of its surroundings, enabling it to navigate around furniture, walls, and other objects when cleaning a room and preventing damage to both the robot and its obstacles. The iRobot Roomba 621 has 3 cleaning modes, the number of cleaning modes supported by robot vacuum cleaners varies depending on the make and model of the robot vacuum.
Shark AI, having only 3
has the same number of cleaning modes as the iRobot Roomba 621
Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to various cleaning floors. The iRobot Roomba 621 has a period of 1 year, this typically range from 1 year to 2 years, however some higher-end brands may offer longer warranties. The Shark AI, at 1 year
has the same warranty period as that of iRobot Roomba 621.
When thinking of buying a robot vacuum cleaner, it's important to read and understand the warranty terms and conditions, alongside any limitations or exclusions that may apply. The 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 cleaned to maintain the vacuum's performance. Shark AI comes with washable filters, the good thing about washable filters is that they can be cleaned and reused multiple times, reducing the ongoing cost of replacing disposable filters, plus it's also good for the environment.
iRobot Roomba 621's dustbin capacity is at 0.5L, dustbin capacity indicates how much dust, dirt, and pet hair the robot vacuum can hold before it can be emptied. Shark AI, at 0.3L
carries less dirt than the iRobot Roomba 621 with a difference of only 0.2L
The dustbin capacity can vary widely among robot vacuum models, and the size you choose should be based on your cleaning needs and the size of the area you want to clean. 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 moving to a carpet to allow for effective suction, and then lower itself on hard floors to ensure the brushes make good contact. The iRobot Roomba 621 weighs 4.3kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and carrying around. The Shark AI, at 3.2kg
is lighter than the iRobot Roomba 621 by 1.1kg.
It's advisable to take in consideration the weight of the vacuum when choosing a model, especially if you plan to carry it up and down stairs
iRobot Roomba 621 has a width of 340mm, often referred to as its cleaning path width, is the width of the area that the robot vacuum can properly 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
Shark AI, at 348mm
measures more in width than the iRobot Roomba 621 by 8mm. 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 a key consideration, especially if you have obstacles with low clearance in your home. The Shark AI, at 104mm
measures more in height than the iRobot Roomba 621 by 12mm.
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 621's battery power is 4,500mAh
The operating time of the iRobot Roomba 621 refers to the amount of 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
The Shark AI, at 2h
lasts more than the iRobot Roomba 621 by 0.5h
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 Shark AI, at 4h
charges for longer than the iRobot Roomba 621 with a difference of 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 begins 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 typically measured in watts (W) and changes among different robot vacuum models based on several consuption factors.
An overheating indicator in a robot vacuum serves several key purposes, making it a very important safety feature. It helps protect the iRobot Roomba 621 from damage by sensing when critical components, such as the motor or battery, are operating at temperatures that are dangerous. Auto-off is a feature designed to automatically turn off the vacuum after it has completed a cleaning cycle or when certain conditions occur.
iRobot Roomba 621 has an auto-off feature, which is useful for energy efficiency and battery preservation. Also, Shark AI has 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. iRobot Roomba 621 has a dirt sensor, dirt sensors are designed to detect the availability of dirt, dust, or debris in the area being cleaned and based on their readings adjust the vacuum's cleaning behavior during cleaning cycle.
This feature allows you to instruct a robot vacuum to focus on cleaning a particular area in your home, the iRobot Roomba 621 supports this, which can be really useful for addressing particular area messes or busy areas. Shark AI also supports this feature, the problem area cleaning feature is a better way to address specific area messes or high-traffic areas without running a full cleaning cycle for your entire home. iRobot Roomba 621 has carpet detection, this enables the vacuum to identify and adapt to all kinds of floor surfaces, to be specific recognizing when it moves from hard floors like tile to carpeted areas.
This feature in robot vacuum cleaners is designed to reduce the likelihood of the robot vacuum becoming trapped while 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 varies among different models. Both the Shark AI 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 reduce the chances of becoming stuck during cleaning.
iRobot Roomba 621 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 a valuable feature as it makes it possible for robot vacuums such as the Shark AI to adapt to the layout of your space to work more efficiently and minimize the possibility of missing certain spots.
Auto-docking is a feature in robot vacuum cleaners that indicates 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 Shark AI 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 save the robot vacuum from falling off stairs, ledges, or other elevated surfaces, ensuring its safety while cleaning. This safety feature that is also available on the Shark AI 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 down a flight of stairs 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 cleaning your space. The scheduling feature in robot vacuums is particularly useful in keeping a consistently clean space with little or no manual intervention. Shark AI too can be scheduled.
