iRobot Roomba 621 can clean 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 stated able to clean all types of floors, it means that the robot vacuum is capable to clean flooring materials without much significant issues.
Roborock Q7 Max Plus can also clean all floor types, which implies that it too is designed to be versatile, giving best cleaning performance on either hard floors or carpets commonly found in homes. A robot vacuum's ability to create a digital map of its cleaning space is one of the commonly asked-for features. The map it creates 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. The Roborock Q7 Max Plus also has the mapping and navigation feature, navigation states 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 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 path, allowing it to navigate around them thus avoiding collisions. Also, the Roborock Q7 Max Plus has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a better understanding of its surroundings, making it possible to navigate around furniture, walls, and other objects when cleaning a room thus avoiding damage to both the robot and its obstacles.
The iRobot Roomba 621 has 3 cleaning modes, the number of cleaning modes supported by robot vacuums can vary widely depending on the design of the robot vacuum. The Roborock Q7 Max Plus, having only 4
has more modes than the iRobot Roomba 621 by 1
Robot vacuum manufacturers may offer different cleaning modes to provide users with flexibility and adaptability to various cleaning floors. iRobot Roomba 621 has a period of 1 year, warranty periods typically range from 1 - 2 years, but some higher-end brands may offer longer warranties.
Roborock Q7 Max Plus, 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, 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 cleaned to maintain the vacuum's performance.
Roborock Q7 Max Plus comes with washable filters, the advantage of washable filters is that they reusable 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 holds before it can be emptied. The Roborock Q7 Max Plus, at 0.5L
has the same dustbin capacity as the iRobot Roomba 621
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.
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 enable effective suction, and then lower itself on hard floors to ensure the brushes make good contact. Automatic height adjustment is commonly found in mid-range to high-end robot vacuum models such as the Roborock Q7 Max Plus with better sensor technology and adaptability.
This feature is essential for maintaining cleaning performance across various floor types, including carpets, rugs, hardwood floors, and tiles. iRobot Roomba 621 weighs 4.3kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and portability. Roborock Q7 Max Plus, at 3.7kg
is lighter than the iRobot Roomba 621 with a difference of 0.6kg.
It's important to consider the weight of the robot 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, refers to the width of the area that the robot vacuum can effectively 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 room
The Roborock Q7 Max Plus, at 353mm
measures more in width than the iRobot Roomba 621 by 13mm. 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 of the robot vacuum to its highest point. Height is a key consideration, especially if you have furniture with limited clearance in your home. The Roborock Q7 Max Plus, at 95mm
measures more in height than the iRobot Roomba 621 with a difference of 3mm.
When choosing 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 important as it determines how long the vacuum can run on a single charge. It is measured in milliampere-hours (mAh), iRobot Roomba 621's battery power is 4,500mAh
The Roborock Q7 Max Plus, at mAh5,200
has more battery power than the iRobot Roomba 621 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 prefer the robot vacuum to complete operations 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 621's operating time is 1.5h
Roborock Q7 Max Plus, at 3h
lasts more than the iRobot Roomba 621 with a difference of 1.5h
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.
Roborock Q7 Max Plus, at 4h
charges for longer than the iRobot Roomba 621 by 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 can vary among different robot vacuum models based on several consuption factors. Roborock Q7 Max Plus, at 58W
consumes more power than the iRobot Roomba 621 by 25W. Lower power consumption is more energy-efficient and cost-effective over time, but it may also affect cleaning performance, especially on carpets.
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 detecting when critical components, such as the motor or battery, are operating at temperatures that are dangerous. Roborock Q7 Max Plus also has an overheating indicator, the indicator helps mitigate this risk by preventing the robot vacuum from operating under unsafe conditions.
Auto-off is a feature designed to automatically turn off the vacuum after it has completed an operation or when specific conditions occur. iRobot Roomba 621 has an auto-off feature, which is useful for energy efficiency and battery preservation. Also, Roborock Q7 Max Plus 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 room being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle. 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 really useful for dealing with particular area messes or high-traffic areas. Roborock Q7 Max Plus also supports problem area cleaning, the problem area cleaning feature is a better way to deal with specific area messes or busy 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 all kinds of floor surfaces, to be specific recognizing when it transitions from hard floors like hardwood to areas with carpets. Such a feature is designed to optimize cleaning performance and also ensure that it adjusts its settings appropriately when cleaning carpeted areas. Robot vacuums with a carpet detection feature like the iRobot Roomba 621 and Roborock Q7 Max Plus use sensors to detect surfaces, allowing them to make necessary adjustments for efficient cleaning.
This feature in robot vacuum cleaners is designed to eliminate the likelihood of the robot vacuum getting stuck during cleaning. Robot vacuums such as the iRobot Roomba 621 are equipped with various sensors and technologies to move around obstacles and avoid getting trapped, but the effectiveness of this feature varies among different models. Both the Roborock Q7 Max Plus 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 getting stuck during cleaning.
iRobot Roomba 621 has a route mapping feature which enables it to generate a map of your home and plan efficient cleaning routes. This mapping capability enhances the vacuum's ability to work effectively and systematically. Route mapping is an important feature as it enables robot vacuums such as the Roborock Q7 Max Plus to adapt to the layout of your space to work more efficiently and reduce the risk of missing certain spots.
Auto-docking is a feature that indicates the vacuum's ability to return to its docking station when predetermined conditions are met such as getting work done, battery running low, or any malfunction. Both Roborock Q7 Max Plus 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 without requiring manual intervention. Modern robot vacuum cleaners such as iRobot Roomba 621 come equipped with an "anti-fall" feature.
This feature is designed to save 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 Roborock Q7 Max Plus 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 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 cleaning your home. The scheduling feature in robot vacuums is specifically useful in maintaining a consistently clean home without the need for manual intervention. Roborock Q7 Max Plus too allows scheduling.
