iRobot Roomba 621 cleans all floor types, this feature is essential, as different rooms within a home may have different types of flooring i.e. carpets. If a robot vacuum cleaner is said to be able to clean all types of floors, it means that the robot vacuum is designed and equipped to effectively clean several flooring materials without any limitations.
Roborock Q7 Max can also clean all floor types, meaning it is built to be adaptable, providing effective cleaning performance on either hard floors or carpets commonly found in homes. A robot vacuum's ability to generate a map of its cleaning area 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.
This can be used for different situations, e.g. the iRobot Roomba 621 having the mapping feature can dedicate efficient cleaning in the mapped-out areas without accessing those that are not. Roborock Q7 Max also has the mapping and navigation feature, navigation defines how the robot vacuum moves around the space.
Mapping and navigation often go hand in hand to help the vacuum move to the mapped-out spaces to be cleaned ignoring those that aren't. iRobot Roomba 621 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying objects in the robot's route, this allwos it to navigate around them and avoid collisions. Also, the Roborock Q7 Max has this sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive 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 cleaning modes offered by robot vacuum cleaners can vary depending on the make and model of the robot vacuum. The Roborock Q7 Max, 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 various cleaning challenges. iRobot Roomba 621 has a period of 1 year, this typically range from 1 year to 2 years, however some higher-end brands may give longer warranties.
Roborock Q7 Max, 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 keep up the vacuum's performance.
Roborock Q7 Max 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. The iRobot Roomba 621's dustbin capacity is at 0.5L, dustbin capacity indicates how much dust, debris, and pet hair the robot vacuum can hold before it can be emptied. The Roborock Q7 Max, at 0.5L
has the same dustbin capacity as the iRobot Roomba 621
The dustbin capacity can vary widely among different robot vacuum models, and the size 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 adjusts its height to match this demand, 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 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. The iRobot Roomba 621 weighs 4.3kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and carrying around. Roborock Q7 Max, at 3.8kg
is lighter than the iRobot Roomba 621 by 0.5kg.
It's advisable to consider the weight of the vacuum when selecting a model, and that's 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 effectively clean in a single pass. The width of a robot vacuum is important as it can affect its efficiency and the time it takes to clean a room
The Roborock Q7 Max, at 350mm
measures more in width than the iRobot Roomba 621 by 10mm. A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room.
iRobot Roomba 621's height measures 92mm, here you are looking at the measurement from the bottom to its highest point. Height is a key consideration, especially if you have obstacles with limited clearance in your home. Roborock Q7 Max, at 97mm
measures more in height than the iRobot Roomba 621 with a difference of 5mm.
When choosing a robot vacuum, ensure 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 typically measured in milliampere-hours (mAh), iRobot Roomba 621's battery power is 4,500mAh
The Roborock Q7 Max, at mAh5,200
has more battery power than the iRobot Roomba 621 by
A bigger capacity implies longer battery life which can be beneficial if you have a large home or if you would like the robot vacuum to complete operations without frequent interruptions to recharge.
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
Roborock Q7 Max, 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.
The Roborock Q7 Max, 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 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 measured in watts (W) and changes among different robot vacuum models based on several consuption factors. Roborock Q7 Max, at 58W
consumes more power than the iRobot Roomba 621 with a difference of 25W. 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 several key purposes, making it a very important safety feature. It helps protect the iRobot Roomba 621 from damage by detecting 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, Roborock Q7 Max 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 process. 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 based on their readings adjust the vacuum's cleaning behavior during operation.
This feature allows you to command a robot vacuum to focus on cleaning a specific spot in your space, the iRobot Roomba 621 supports this, which can be particularly useful for dealing with localized messes or busy areas. Roborock Q7 Max also supports this feature, the problem area cleaning feature is a convenient way to address specific area messes or busy areas without running a full cleaning cycle for your entire home. 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 designed to eliminate 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 move around obstacles and avoid getting trapped, but the effectiveness of this feature varies among different models. Both the Roborock Q7 Max and iRobot Roomba 621 have the "anti-stuck" feature, but clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further eliminate the chances of getting stuck while cleaning.
iRobot Roomba 621 has a route mapping feature that enables it to generate a map of your home and schedule efficient cleaning routes. This mapping capability improves the vacuum's ability to clean effectively and systematically. Route mapping is an important feature as it makes it possible for robot vacuums such as the Roborock Q7 Max to adapt to the layout of your home to clean more efficiently and reduce the possibility of missing certain spots.
Auto-docking is a feature that refers to the vacuum's ability to autonomously 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 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 without requiring manual intervention. Most 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, thus its safety while cleaning. This safety feature that is also available on the Roborock Q7 Max is key in avoiding accidents and keeping the robot vacuum from damage. It gives you peace of mind knowing that the vacuum will not fall down a flight of stairs during its cleaning cycle.
iRobot Roomba 621 has this convenient feature, which allows 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 maintaining a consistently clean home with little or no manual intervention. Roborock Q7 Max too allows scheduling.
