Home Robot Vacuum Cleaners Xiaomi Mi Robot Vs. Irobot Roomba S9+

Xiaomi Mi Robot Vs. Irobot Roomba S9+ Review

6 minute read   Last updated on Mar 6, 2024
Xiaomi Mi Robot

Xiaomi Mi Robot

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Key features of the Xiaomi Mi Robot

Overall Score 5.4

  • Can Clean All Floor Types
  • Battery Power of 5200 mAh
VS
iRobot Roomba s9+

iRobot Roomba s9+

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Key features of the iRobot Roomba s9+

Overall Score 4.9

  • Can Clean All Floor Types
  • Battery Power of 3300 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features Xiaomi Mi Robot iRobot Roomba s9+
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
DESIGN FEATURES dustbin capacity 0.4L 0.4L
automatically adjusts its height
weight 0.4kg 3.7kg
width 345mm 311mm
height 96mm 89mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 5,200mAh 3,300mAh
operating time 2.5h 1h
charge time 4h
operating power consumption 55W
can mop floor
has dirt sensor
OTHER FEATURES is self-emptying
has problem area cleaning
support a mobile application
doesn't get stuck
supports virtual barriers
has route mapping
has voice prompts
supports auto docking
has anti-fall sensor
can be scheduled
has a remote control
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Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

Xiaomi Mi Robot can clean all floor types, this comes in handy, as different rooms within a home may have various types of flooring i.e. carpets. If a robot vacuum is stated able to clean all floor types, it implies that the robot vacuum is capable to effectively clean flooring materials without much limitations.

iRobot Roomba s9+ aslo cleans all floor types, meaning it is built to be versatile, providing effective cleaning results on either hard floors or carpets commonly found in homes.

Has Mapping And Navigation

A vacuum's ability to create a digital map of its cleaning area 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 s9+ having the mapping feature can dedicate efficient cleaning in the mapped-out areas keeping out of those that are not.

Has An Obstacle Sensor

Xiaomi Mi Robot has an obstacle sensor, such a sensor serves the purpose of detecting and identifying objects in the robot's path, this allwos it to navigate around them thus avoiding collisions.

Also, the iRobot Roomba s9+ has an obstacle 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 and preventing damage to both the robot and its obstacles.

Xiaomi Mi Robot
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Design Features

Dustbin Capacity

The Xiaomi Mi Robot's dustbin capacity is at 0.4L, dustbin capacity indicates how much dust, dirt, and pet hair the vacuum holds before it can be emptied.

The iRobot Roomba s9+, at 0.4L has the same dustbin capacity as the Xiaomi Mi Robot The dustbin capacity can vary widely among 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.

Automatically Adjusts Its Height

Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. The iRobot Roomba s9+ adjusts its height to match this demand, for example, it may raise itself slightly when transitioning to a carpet to enable effective suction, and then lower itself on hard floors to make sure the brushes make good contact.

Weight

Xiaomi Mi Robot weighs 0.4kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and portability.

The iRobot Roomba s9+, at 3.7kg weighs more than the Xiaomi Mi Robot with a difference of 3.3kg. It's important to consider the weight of the robot vacuum when getting a model, and that's if you plan to carry it up and down stairs

Width

Xiaomi Mi Robot has a width of 345mm, aslo known as its cleaning path width, is the width of the area that the robot vacuum can effectively clean in a single pass. The width of a robot vacuum is key as it can affect its efficiency and the time it takes to clean a room

The iRobot Roomba s9+, at 311mm measures less in width than the Xiaomi Mi Robot by 34mm. A wider cleaning path can cover more ground in a single pass, shortening the time it takes to clean a room.

Height

Xiaomi Mi Robot's height measures 96mm, here you are looking at the measure from the bottom of the robot vacuum to its highest point. Height is an important consideration, especially if you have obstacles with low clearance in your home.

iRobot Roomba s9+, at 89mm measures less in height than the Xiaomi Mi Robot by 7mm. 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.

Cleaning Performance And Power Features

Battery Power

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 measured in milliampere-hours (mAh), Xiaomi Mi Robot's battery power is 5,200mAh

iRobot Roomba s9+, at mAh3,300 has less battery power than the Xiaomi Mi Robot with a difference of only A bigger capacity implies longer battery life which can be beneficial if you have a large space or if you prefer the robot vacuum to complete operations with less interruptions to recharge.

Operating Time

The operating time of a robot vacuum cleaner refers to the amount of time the vacuum can clean continuously on a single battery charge before it needs to return to its charging dock for recharging. Xiaomi Mi Robot's operating time is 2.5h

The iRobot Roomba s9+, at 1h spends less time than the Xiaomi Mi Robot by only 1.5h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

Charge Time

Xiaomi Mi Robot has a charge time of 4h, 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.

Operating Power Consumption

This is the amount of electrical power the vacuum uses while it's actively cleaning your home. Xiaomi Mi Robot has a power consumption of 55W, power is measured in watts (W) and can vary among different robot vacuum models based on several consuption factors.

Can Mop Floor

That's right, many modern robot vacuum cleaners can mop floors in addition to vacuuming. These robot vacuums are often referred to as robot vacuum and mop models and Xiaomi Mi Robot is one of those robot vacuums

Has Dirt Sensor

iRobot Roomba s9+ has a dirt sensor, these are designed to detect the availability of dirt, dust, or debris in the space being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle.

Xiaomi Mi Robot
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Other Features

Is Self-Emptying

Self-emptying robot vacuum cleaners like the iRobot Roomba s9+, are advanced robot vacuum models that have the ease of use feature to empty their dustbins automatically.

Has Problem Area Cleaning

This feature allows you to program a robot vacuum to focus on cleaning a specific area in your space, the Xiaomi Mi Robot supports this, which can be particularly useful for dealing with particular area messes or busy areas.

Support A Mobile Application

Xiaomi Mi Robot supports a smartphone app, that allows you to control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba s9+ and Xiaomi Mi Robot have mobile application support, mobile apps enhance your experience by providing convenience, and ease update of features and functionalities.

Doesn't Get Stuck

This feature in robot vacuum cleaners is intended to reduce the likelihood of the robot vacuum becoming stuck while cleaning. Robot vacuums such as the Xiaomi Mi Robot 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 iRobot Roomba s9+ and Xiaomi Mi Robot have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further reduce the chances of becoming stuck during cleaning.

Supports Virtual Barriers

These virtual barriers are typically set up and controlled via the robot vacuum's mobile app, similar to no-go zones, these barriers are designed to enable you control and restrict where the robot vacuum can and cannot go while cleaning.

Both Xiaomi Mi Robot and iRobot Roomba s9+ support virtual barriers, this ability to set virtual barriers is mostly useful for spaces with areas where the robot vacuum may encounter obstacles.

Has Route Mapping

Xiaomi Mi Robot has a route mapping feature that enables it to create a map of your home and schedule efficient cleaning routes. This mapping capability improves the vacuum's ability to work effectively and systematically.

Route mapping is an important feature as it enables robot vacuums such as the iRobot Roomba s9+ to adapt to the layout of your home to clean more efficiently and reduce the possibility of missing certain spots.

Has Voice Prompts

Voice prompts are notifications that the vacuum emits to give you alerts on the different states of the vacuum. Xiaomi Mi Robot has this feature

The iRobot Roomba s9+ also supports voice prompts, this feature can be useful for you who like audible notifications or users who have visual impairments.

Supports Auto Docking

Auto-docking is a feature in robot vacuum cleaners that indicates the vacuum's ability to autonomously return to its docking station when predetermined conditions are met such as done with cleaning, battery running low, or any malfunction.

Both iRobot Roomba s9+ and Xiaomi Mi Robot 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.

Has Anti-Fall Sensor

Modern robot vacuum cleaners such as Xiaomi Mi Robot come equipped with an "cliff detection" 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 iRobot Roomba s9+ is essential in preventing 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.

Can Be Scheduled

Xiaomi Mi Robot has this convenient feature, which allows you to set specific days or times of day for the robot vacuum to start working.

Has A Remote Control

Xiaomi Mi Robot has a remote control, allowing you to control the vacuum's movements and functions from a distance.

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