iRobot Roomba 621 can clean all floor types, this comes in handy, since different rooms within a home may have various types of flooring i.e. carpets. When a robot vacuum is stated able to clean all types of floors, it means that the robot vacuum is capable to clean several flooring materials without any significant issues.
Roidmi EVA aslo cleans all floor types, this means that it too is built to be adaptable, providing effective cleaning results on either hard floors or carpets commonly found in homes. A robot vacuum's ability to generate a 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.
This 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 keeping out of those that are not. Roidmi EVA 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 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 thus avoiding collisions. Also, the Roidmi EVA has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive 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 number of cleaning modes supported by robot vacuums varies depending on the make and model of the robot vacuum. The Roidmi EVA, 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 different cleaning surfaces. iRobot Roomba 621 has a period of 1 year, this typically range from 1 year to 2 years, but some higher-end brands may give longer warranty periods.
Roidmi EVA, 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. 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.
Roidmi EVA comes with washable filters, the good thing about washable filters is that they reusable multiple times, reducing costs 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 determines how much dust, dirt, and pet hair the vacuum can hold before it can be emptied. The Roidmi EVA, at 0.7L
has more capacity than the iRobot Roomba 621 by 0.2L
The dustbin capacity varies widely among different 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 requirement, 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. Automatic height adjustment is commonly found in mid-range to high-end robot vacuum models such as the Roidmi EVA with better sensor technology and adaptability.
This feature is essential for keeping up cleaning performance across various floor types, including carpets, rugs, hardwood floors, and tiles. The iRobot Roomba 621 weighs 4.3kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and portability. The Roidmi EVA, at 3.6kg
is lighter than the iRobot Roomba 621 with a difference of 0.7kg.
It's important to take in consideration the weight of the vacuum when getting 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, refers to the width of the area that it can effectively 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 space
The Roidmi EVA, at 390mm
measures more in width than the iRobot Roomba 621 by 50mm. 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 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 Roidmi EVA, at 100mm
measures more in height than the iRobot Roomba 621 by 8mm.
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 Roidmi EVA, at mAh5,200
has more battery power than the iRobot Roomba 621 by
A bigger capacity usually means longer battery life which can be of advantage if you have a large room or if you would like the robot vacuum to complete cleaning cycles with fewer 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
Roidmi EVA, 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 Roidmi EVA, 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 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 can vary among different robot vacuum models based on several consuption factors. The Roidmi EVA, at 74W
consumes more power than the iRobot Roomba 621 by 41W. 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 several important purposes, making it a valuable 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. This feature is 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, Roidmi EVA 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, dirt sensors are designed to detect the availability of dirt, dust, or debris in the area being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle.
Problem area cleaning allows you to instruct a robot vacuum to focus on cleaning a specific area in your home, iRobot Roomba 621 supports this, which can be really useful for dealing with particular area messes or busy areas. Roidmi EVA also supports problem area cleaning, 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 identify and adapt to all kinds of floor surfaces, to be specific recognizing when it moves from hard floors like tile to carpeted areas.
Such a feature is intended to improve cleaning performance and also make sure that the vacuum adjusts its settings right when cleaning carpets. Robot vacuums with a carpet detection feature like the iRobot Roomba 621 and Roidmi EVA use sensors for surface detection, enabling them to make necessary adjustments for efficient cleaning. This feature in robot vacuum cleaners is intended to eliminate the chance of the robot vacuum getting stuck 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, but the effectiveness of this feature can vary among different models. Both the Roidmi EVA 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 that enables it to create a map of your home and schedule 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 Roidmi EVA to adapt to the layout of your home to work more efficiently and minimize the risk of missing certain spots. Auto-docking is a feature that refers to 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 Roidmi EVA 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 Roidmi EVA 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 allows 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 specifically useful in keeping a consistently clean home without the need for manual intervention. Roidmi EVA too allows scheduling.
