Home Robot Vacuum Cleaners Shark Ez Vs. Irobot Roomba I4 Evo

Shark Ez Vs. Irobot Roomba I4 Evo Review

9 minute read   Last updated on Mar 6, 2024

Key features of the Shark EZ

Overall Score 7.2

  • Can Clean All Floor Types
  • Has Included Washable Filters
  • Battery Power of 2450 mAh
  • Is Self-Emptying
VS
iRobot Roomba i4 Evo

iRobot Roomba i4 Evo

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Key features of the iRobot Roomba i4 Evo

Overall Score 7.2

  • Can Clean All Floor Types
  • Battery Power of 1800 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features Shark EZ iRobot Roomba i4 Evo
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
works with alexa
compatible with google assistant
number of cleaning modes 3only 3only
warranty period 1year 1year
DESIGN FEATURES has included washable filters
dustbin capacity 0.2L 0.4L
has twin side brushes
indicates when full
weight 2.8kg 4.7kg
width 340mm 337mm
height 89mm 92mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 2,450mAh 1,800mAh
operating time 2.4h 1.25h
charge time 3.3h 2h
operating power consumption 36W
has overheating indicator
has auto-off
has dirt sensor
OTHER FEATURES is self-emptying
has problem area cleaning
has carpet detection
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
supports wi-fi
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Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

Shark EZ cleans all floor types, this feature is essential, since different rooms within a home may have different types of flooring i.e. carpets. If a robot vacuum is advertised as being able to clean all floor types, it means that the robot vacuum is designed and equipped to effectively clean several flooring materials without any significant issues.

iRobot Roomba i4 Evo can also clean all floor types, which implies that it too is designed to be adaptable, giving effective cleaning performance on either hard floors or carpets commonly found in homes.

Has Mapping And Navigation

The robot vacuum's ability to create a digital 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 desired space. This can be used for different situations, e.g. the iRobot Roomba i4 Evo having the mapping feature can dedicate efficient cleaning in the mapped-out areas without accessing those that are not.

Has An Obstacle Sensor

Shark EZ has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's path, allowing it to navigate around them and avoid collisions.

Also, the iRobot Roomba i4 Evo has an obstacle 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 thus preventing damage to both the robot and its obstacles.

Works With Alexa

Most modern robot vacuum cleaners such as the iRobot Roomba i4 Evo are designed to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and programmed using voice commands.

Compatible With Google Assistant

The iRobot Roomba i4 Evo is compatible with Google Assistant, enabling you to control it using voice commands via Google Home devices or the Google Assistant app found on smartphones and tablets.

Number Of Cleaning Modes

The Shark EZ has 3 cleaning modes, the cleaning modes supported by robot vacuums can vary depending on the design of the robot vacuum.

The iRobot Roomba i4 Evo, having only 3 has the same number of cleaning modes as the Shark EZ Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to different cleaning floors.

Warranty Period

The Shark EZ has a period of 1 year, this typically range from 1 year to 2 years, but some higher-end models may give longer warranty periods.

iRobot Roomba i4 Evo, at 1 year has the same warranty period as that of Shark EZ. When thinking of buying 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.

Shark EZ
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Design Features

Has Included Washable Filters

The Shark EZ 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.

Dustbin Capacity

Shark EZ's dustbin capacity is at 0.2L, dustbin capacity determines how much dust, dirt, and pet hair the vacuum holds before it can be emptied.

The iRobot Roomba i4 Evo, at 0.4L has more capacity than the Shark EZ with a difference of 0.2L The dustbin capacity can vary 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.

Has Twin Side Brushes

The Shark EZ has twin side brushes, these brushes can be beneficial for certain cleaning tasks, since they help the robot vacuum more effectively sweep dirt and debris from corners and along edges.

Indicates When Full

Many robot vacuum cleaners are equipped with sensors and indicators to alert users when the dustbin is full and needs to be emptied. Shark EZ supports this feature, which prevents the robot vacuum from getting clogged which means performance will be maintained as soon as the bin is emptied.

iRobot Roomba i4 Evo also can indicate when its dustbin is full, for a robot vacuum to show that it's full can improve the convenience of owning one since it minimizes the need for constant monitoring.

Weight

Shark EZ weighs 2.8kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and portability.

The iRobot Roomba i4 Evo, at 4.7kg weighs more than the Shark EZ with a difference of 1.9kg. It's advisable to consider the weight of the robot vacuum when choosing a model, and that's if you plan to carry it up and down stairs

Width

Shark EZ has a width of 340mm, aslo known as its cleaning path width, refers to 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 i4 Evo, at 337mm measures less in width than the Shark EZ by 3mm. A wider cleaning path can cover more ground in a single pass, shortening the time it takes to clean a room.

Height

Shark EZ's height measures 89mm, here you are considering the measure from the bottom to its highest point. Height is an important consideration, especially if you have furniture with limited clearance in your home.

iRobot Roomba i4 Evo, at 92mm measures more in height than the Shark EZ by 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.

Cleaning Performance And Power Features

Battery Power

The battery power of a robot vacuum cleaner is important as it determines how long the vacuum can operate on a single charge. Battery capacity is measured in milliampere-hours (mAh), Shark EZ's battery power is 2,450mAh

The iRobot Roomba i4 Evo, at mAh1,800 has less battery power than the Shark EZ with a difference of only A bigger capacity usually means longer battery life which can be of advantage if you have a large home or if you prefer the robot vacuum to complete operations with fewer interruptions to recharge.

Operating Time

The operating time of the Shark EZ 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. Shark EZ's operating time is 2.4h

iRobot Roomba i4 Evo, at 1.25h spends less time than the Shark EZ by only 1.15h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

Charge Time

Shark EZ has a charge time of 3.3h, 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 iRobot Roomba i4 Evo, at 2h spends lesser time charging than the Shark EZ with a difference of only 1.3h. 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.

Operating Power Consumption

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. Shark EZ has a power consumption of 36W, power is typically measured in watts (W) and changes among different robot vacuum models based on several consuption factors.

Has Overheating Indicator

An overheating indicator in a robot vacuum serves many key purposes, making it a valuable safety feature. It helps protect the Shark EZ from damage by detecting when critical components, such as the motor or battery, are operating at temperatures that are dangerous.

Has Auto-Off

This feature is designed to automatically turn off the vacuum after it has completed an operation or when specific conditions occur. Shark EZ has an auto-off feature, which is useful for energy efficiency and battery preservation.

Also, iRobot Roomba i4 Evo supports 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.

Has Dirt Sensor

iRobot Roomba i4 Evo has a dirt sensor, these are designed to detect the concentration of dirt, dust, or debris in the area being cleaned and can be used to adjust the vacuum's cleaning behavior during operation.

Shark EZ
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Other Features

Is Self-Emptying

Self-emptying robot vacuum cleaners like the Shark EZ, are modern robot vacuum models that have a convenient feature to empty their dustbins automatically.

Also, iRobot Roomba i4 Evo is self-emptying, have it in mind that self-emptying robot vacuums tend to be on the higher end of the price spectrum due to this advanced feature.

Has Problem Area Cleaning

Problem area cleaning allows you to program a robot vacuum to focus on cleaning a specific area in your home, the Shark EZ supports this, which can be particularly useful for addressing particular area messes or busy areas.

Has Carpet Detection

iRobot Roomba i4 Evo has carpet detection, which allows the vacuum to identify and adjust to all kinds of floor surfaces, to be specific recognizing when it moves from hard floors like tile to carpeted areas.

Support A Mobile Application

Shark EZ supports a smartphone app, through which you can control and monitor the vacuum remotely through your smartphone or tablet.

Both the iRobot Roomba i4 Evo and Shark EZ have mobile application support, mobile apps enhance the user experience by providing convenience, and ease update of features and functionalities.

Doesn't Get Stuck

This feature in robot vacuum cleaners is designed to reduce the likelihood of the robot vacuum getting trapped during cleaning. Robot vacuums such as the Shark EZ are equipped with various sensors and technologies to move around obstacles and avoid getting trapped, but the effectiveness of this feature can vary among different models.

Both the iRobot Roomba i4 Evo and Shark EZ have the "anti-stuck" feature, but 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 managed through 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 during cleaning.

Both Shark EZ and iRobot Roomba i4 Evo support virtual barriers, this ability to set virtual barriers is mostly useful for spaces having areas where the robot vacuum may encounter obstacles.

Has Route Mapping

Shark EZ 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 iRobot Roomba i4 Evo to adapt to the layout of your space to work more efficiently and reduce the possibility of missing certain spots.

Has Voice Prompts

Voice prompts refer to audible messages that the vacuum emits to give you alerts on the different states of the vacuum. Shark EZ supports this feature

The iRobot Roomba i4 Evo also supports voice prompts, this feature is useful for you who prefer audible notifications or users who have visual impairments.

Supports Auto Docking

Auto-docking is a feature that refers to the vacuum's ability to return to its docking station when certain conditions are met such as getting work done, battery running low, or any malfunction.

Both iRobot Roomba i4 Evo and Shark EZ support this feature, considered a convenient feature because it makes sure that the robot vacuum maintains its charge and readiness for cleaning without requiring manual intervention.

Has Anti-Fall Sensor

Modern robot vacuum cleaners such as Shark EZ come equipped with an "cliff detection" feature. This feature is designed to save the robot vacuum from falling off stairs, ledges, or other elevated surfaces, thus its safety during operation.

This safety feature that is also available on the iRobot Roomba i4 Evo is key in avoiding accidents and protecting 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.

Can Be Scheduled

Shark EZ has this convenient feature, which enables you to set certain days or times of day for the robot vacuum to start working.

This feature in robot vacuums is specifically useful in maintaining a consistently clean home with little or no manual intervention. iRobot Roomba i4 Evo too can be scheduled.

Supports Wi-Fi

Shark EZ 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, iRobot Roomba i4 Evo supports Wi-Fi, Wi-Fi connectivity enhances the convenience and flexibility of robot vacuum use, allowing for more efficient and customized cleaning routines.

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