iRobot Roomba 621 can clean all floor types, this feature is essential, since different rooms inside a home may have various types of flooring i.e. carpets. When a robot vacuum cleaner is advertised as being able to clean all floor types, it means that the vacuum is capable to effectively clean several flooring materials without any limitations.
Shark AI aslo cleans all floor types, this means that it too is designed to be adaptable, providing best cleaning results on either hard floors or carpets commonly found in homes. The vacuum's ability to generate a map of its cleaning space 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 different situations, e.g. the iRobot Roomba 621 having the mapping feature can provide efficient cleaning in the mapped-out areas without accessing those that are not. Shark AI 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 move to the mapped-out areas to be cleaned leaving out those that aren't. iRobot Roomba 621 has an obstacle sensor, this serves the purpose of detecting and identifying obstacles in the robot's way, allowing 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 environment, enabling it 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 vacuum cleaners can vary widely depending on the make and model of the robot vacuum. The Shark AI, having only 3
has the same number of cleaning modes as the iRobot Roomba 621
Robot vacuum manufacturers may offer different cleaning modes to provide users with flexibility and adaptability to various cleaning scenarios. iRobot Roomba 621 has a period of 1 year, warranty periods typically range from 1 - 2 years, but some higher-end models may offer longer warranty periods.
The Shark AI, at 1 year
has the same warranty period as that of iRobot Roomba 621. When considering 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 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.
Shark AI comes with washable filters, the advantage of washable filters is that they reusable multiple times, reducing costs of replacing disposable filters, plus it's also good environmentally. The iRobot Roomba 621's dustbin capacity is at 0.5L, dustbin capacity determines how much dust, dirt, and pet hair the vacuum holds before it requires to 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 varies 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.
Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. iRobot Roomba 621 can adjust its height to match this requirement, 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. iRobot Roomba 621 weighs 4.3kg, robot vacuums are commonly designed to be lightweight and compact for easy maneuverability and carrying around.
The Shark AI, at 3.2kg
is lighter than the iRobot Roomba 621 by 1.1kg. It's important to consider the weight of the vacuum when getting 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 it can properly 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
The 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 looking at the measure from the bottom to its highest point. Height is an important consideration, especially if you have obstacles with limited clearance in your home.
Shark AI, at 104mm
measures more in height than the iRobot Roomba 621 with a difference of 12mm. 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 run 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 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 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. 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, as it determines how long you'll need to wait before the vacuum is ready for its next cleaning cycle. 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 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 many key purposes, making it a valuable 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.
Auto-off is a feature designed to automatically turn off the vacuum after it has completed a cleaning cycle or when specific 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 process.
iRobot Roomba 621 has a dirt sensor, these 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 operation. This feature enables you to program a robot vacuum to focus on cleaning a specific spot in your home, iRobot Roomba 621 supports this, which can be particularly useful for addressing particular area messes or busy areas. The Shark AI also supports problem area cleaning, the spot 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 detect and adjust to different 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 eliminate the chance of the robot vacuum getting 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 trapped, however the effectiveness of this feature varies among different models.
Both the Shark AI and iRobot Roomba 621 have the "anti-stuck" feature, however 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 which 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 enables robot vacuums such as the Shark AI to adapt to the layout of your home to clean 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 autonomously return to its docking station when certain 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 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 621 come equipped with an "anti-fall" feature. This feature is designed to prevent 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 protecting 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 certain days or times of day for the robot vacuum to automatically start cleaning your home. This feature in robot vacuums is specifically useful in keeping a consistently clean space without the need for manual intervention.
Shark AI too allows scheduling.
