The vacuum's ability to generate a digital map of its cleaning area is one of the commonly asked-for features. The map it creates allows the robot to "understand" the layout of the space. This can be used for different situations, e.g.
the iRobot Roomba 981 having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not. The Roborock S7 Pro Ultra 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 981 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's route, allowing it to navigate around them thus avoiding collisions. Also, the Roborock S7 Pro Ultra has this 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. Most modern robot vacuum cleaners such as the iRobot Roomba 981 are built to work with Amazon Alexa, which implies that they can be added to the Amazon Echo ecosystem and programmed using voice commands.
Roborock S7 Pro Ultra can also work with Amazon Alexa, keep in mind that you will need an Alexa-enabled device such as an Echo speaker for voice control to work with Roborock S7 Pro Ultra. The iRobot Roomba 981 is compatible with Google Assistant, enabling you to control it using voice commands through Google Home devices or the Google Assistant app installed on smartphones and tablets. The Roborock S7 Pro Ultra too is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before purchasing a robot vacuum.
The iRobot Roomba 981 has 4 cleaning modes, the number of cleaning modes offered by robot vacuum cleaners can vary depending on the design of the robot vacuum. Roborock S7 Pro Ultra, having only 4
has the same number of cleaning modes as the iRobot Roomba 981
Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to different cleaning surfaces. The iRobot Roomba 981 has a period of 1 year, warranty periods for robot vacuums typically range from 1 year to 2 years, however some higher-end brands may give longer warranties.
Roborock S7 Pro Ultra, at 1 year
has the same warranty period as that of iRobot Roomba 981. When thinking of buying 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 981's dustbin capacity is at 0.5L, dustbin capacity indicates how much dust, debris, and pet hair the robot vacuum holds before it can be emptied.
The Roborock S7 Pro Ultra, at 0.4L
carries less dirt than the iRobot Roomba 981 with a difference of only 0.1L
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. Most robot vacuum cleaners are equipped with sensors and indicators to notify users when the dirt collection container is full and needs to be emptied. iRobot Roomba 981 supports this feature, which prevents the robot vacuum from getting clogged which means performance will be maintained as soon as the bin is emptied.
Roborock S7 Pro Ultra also can indicate when its dustbin is full, for a robot vacuum to alert that it's full can improve the convenience of owning one since it minimizes the need for constant monitoring. iRobot Roomba 981 weighs 4kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and carrying around. Roborock S7 Pro Ultra, at 4.7kg
weighs more than the iRobot Roomba 981 with a difference of 0.7kg.
It's advisable to consider the weight of the vacuum when getting a model, and that's if you plan to carry it up and down stairs
iRobot Roomba 981 has a width of 351mm, aslo known 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 time it takes to clean a space
Roborock S7 Pro Ultra, at 350mm
measures less in width than the iRobot Roomba 981 by 1mm. A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room.
iRobot Roomba 981'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. Roborock S7 Pro Ultra, at 97mm
measures more in height than the iRobot Roomba 981 with a difference of 5mm.
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 a crucial factor that determines how long the vacuum can run on a single charge. It is measured in milliampere-hours (mAh), iRobot Roomba 981's battery power is 3,000mAh
Roborock S7 Pro Ultra, at mAh5,200
has more battery power than the iRobot Roomba 981 with a difference of
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 cleaning cycles with less interruptions to recharge.
The operating time of the iRobot Roomba 981 refers to the amount of time the vacuum can clean continuously on a single battery charge before it needs to be recharged. iRobot Roomba 981's operating time is 2h
The Roborock S7 Pro Ultra, at 3h
lasts more than the iRobot Roomba 981 by 1h
Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals. iRobot Roomba 981 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 S7 Pro Ultra, at 4h
charges for longer than the iRobot Roomba 981 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. This feature is designed to automatically turn off the vacuum after it has completed a cleaning cycle or when specific conditions occur.
iRobot Roomba 981 has an auto-off feature, which is useful for energy efficiency and battery preservation. Also, Roborock S7 Pro Ultra supports 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 981 supports a smartphone app, through which you can control and monitor the vacuum without getting to it physically but through your smartphone or tablet.
Both the Roborock S7 Pro Ultra and iRobot Roomba 981 have mobile application support, this enhances your experience by providing convenience, and ease update of features and functionalities. This feature in robot vacuum cleaners is intended to eliminate the chance of the robot vacuum becoming trapped during cleaning. Robot vacuums such as the iRobot Roomba 981 are equipped with various sensors and technologies to move around obstacles and avoid getting trapped, however the effectiveness of this feature varies among different models.
Both the Roborock S7 Pro Ultra and iRobot Roomba 981 have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further eliminate the chances of becoming stuck while cleaning. iRobot Roomba 981 has a route mapping feature which enables it to create a map of your space and schedule efficient cleaning routes. This mapping capability improves the vacuum's ability to work effectively and systematically.
Route mapping is a valuable feature as it enables robot vacuums such as the Roborock S7 Pro Ultra to adapt to the layout of your space to clean more efficiently and reduce the risk of missing certain spots. Voice prompts are notifications that the vacuum states to provide you information on the different states of the vacuum. iRobot Roomba 981 supports this feature
The Roborock S7 Pro Ultra also supports voice prompts, this feature is useful for you who like audible notifications or users who have visual impairments.
Auto-docking is a feature in robot vacuum cleaners that refers to 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 Roborock S7 Pro Ultra and iRobot Roomba 981 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 981 come having an "cliff detection" feature.
This feature is intended to prevent 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 S7 Pro Ultra 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 981 has this convenient feature, which allows you to set certain days or times of day for the robot vacuum to automatically start working. The scheduling feature in robot vacuums is specifically useful in keeping a consistently clean space without the need for manual intervention. Roborock S7 Pro Ultra too allows scheduling.
iRobot Roomba 981 supports Wi-Fi, Wi-Fi-enabled robot vacuums offer several advantages and features, such as remote control, mobile app integration, voice assistant compatibility, and remote monitoring. Also, Roborock S7 Pro Ultra supports Wi-Fi, Wi-Fi connectivity improves the convenience and flexibility of robot vacuum use, giving more efficient and customized cleaning routines.
