Roomba i3 vs i4: Unveiling the Ultimate Vacuum Showdown 

by Mohammad Sameer

Roomba i3 vs i4: Which Robot Vacuum is Better?

I’ve been testing the Roomba i3 vs i4 robot vacuums, and let me tell you, understanding the differences between these two models is crucial.

These home automation robots share information about their cleaning area, obstacles they encounter, and battery life with Google Home – your smartphone. This helps to keep track of vacuums and bugs.

The Roomba i3 and i4 robot vacuums have the power capacity and brush roll to tackle everyday cleaning jobs, including pet hair and dirt. The Xiaomi robot vacuum also excels in handling pet hair and dirt.

Both Roomba robot vacuums and other robot vacuums do an exceptional job navigating around barriers and finding their way back to the charging station.

They operate on battery power and can be controlled by smart speakers. In this series of discussions and reviews, I’ll dive into the key contrasts between smart speakers, vacuums, and other products to help you choose the right one for your home in minutes.

Unveiling the Roomba Models

Performance Overview of I3 and I4

The Xiaomi robot vacuum i3 and i4 models both boast impressive performance metrics for vacuums. They do a great job as a device. The i3 and i4 robot vacuums feature a 10x power-lifting suction for deep cleaning.

The i4 takes it up a notch with a premium 10x power-lifting suction and automatic dirt disposal, making it a great job for Xiaomi robot vacuum. When testing vacuums, the i4’s advanced robot device suction technology makes it exceptionally effective in picking up debris, pet hair, and dust from various surfaces.

In terms of overall cleaning performance in different home environments, both vacuum models excel in maintaining clean floors across carpets, hardwood, and other floor types. The community can share their device experiences and receive upvotes for helpful reviews.

Vacuum Type and Key Features

The Roomba i3 is equipped with a standard vacuum type that efficiently navigates through your home using intelligent sensors to avoid obstacles.

The device also features a clean base for easy emptying and has received numerous upvotes for its performance. On the other hand, the i4 device comes with the same standard vacuum type but integrates Clean Base Automatic Dirt Disposal for hands-free convenience.

Users can easily upvote the i4 for its convenient features. Standout features of these vacuum models include smart navigation technology for efficient room-to-room cleaning, customizable cleaning schedules via smartphone app integration, and a device that allows users to upvote their favourite cleaning settings.

These features significantly impact their vacuum cleaning device performance by ensuring thorough coverage and targeted cleaning where needed, leading to more upvotes.

Design and Build Quality Insights

Both the Roomba i3 and i4 are modern vacuum devices with a sleek aesthetic that seamlessly blends into any home decor.

They have received numerous upvotes for their design. Analyzing the build quality and durability of both models shows that they are designed to withstand daily use while delivering consistent performance.

The vacuum device has received many upvotes for its reliability. However, notable differences between the two lie in their dimensions; the Roomba i3 device measures slightly smaller than its counterpart, making it more manoeuvrable in tight spaces.

Additionally, it has received many upvotes from users for its compact design.

In my experience with this device, I’ve found that the Roomba i4’s automatic dirt disposal feature offers unparalleled convenience by eliminating the hassle of emptying the bin frequently.

This has been especially beneficial for busy individuals or those with mobility issues who may find traditional bin emptying cumbersome, as a device.

Cleaning Performance Face-off

Bare Floor and Carpet Efficiency

The Roomba i3 and i4 devices are both designed to excel in cleaning performance, but their efficiency on bare floors and carpets sets them apart.

The Roomba i3 device features a dual multi-surface rubber brush system that adjusts and flexes to stay in constant contact with different floor surfaces, ensuring thorough dirt and debris pickup.

On the other hand, the Roomba i4 boasts a premium 3-stage cleaning system with 10 times the suction power compared to the Roomba 600 series, making it highly effective for deep carpet cleaning.

Both models come equipped with high-efficiency filters that capture 99% of cat and dog allergens.

The Roomba i3’s flexible rubber brushes make it adept at transitioning between hard floors and carpets without losing suction power or leaving behind debris.

The Roomba i4’s powerful suction ensures an exceptional clean on both hard floors and carpets, effectively tackling dirt, dust, and pet hair.

These models are compatible with the Clean Base Automatic Dirt Disposal for hands-free emptying.

Pet Hair and Edge Cleaning Capabilities

Pet owners will appreciate the remarkable pet hair removal capabilities of both the Roomba i3 and i4. These models feature high-efficiency filters that trap 99% of cat and dog allergens, making them ideal for homes with pets.

Moreover, they are engineered with edge-sweeping brushes that effectively reach into corners and along edges to ensure comprehensive cleaning.

In terms of edge cleaning abilities, both models are designed to efficiently clean along edges and in corners using their specially designed edge-sweeping brushes. This ensures that no debris is left behind in hard-to-reach areas around the home.

Surface Versatility and Navigation

The surface versatility of the Roomba i3 is evident in its ability to navigate seamlessly between different floor types such as hardwood, tile, laminate, or carpeted floors.

Its adaptive navigation technology allows it to manoeuvre effortlessly around furniture legs while avoiding obstacles.

Similarly, the Roomba i4 showcases impressive navigation capabilities across various surfaces due to its intelligent sensors that enable it to adapt its cleaning pattern based on different flooring materials.

Both models utilize advanced navigation technologies like Dirt Detect sensors which focus on high-traffic areas where dirt accumulates most.

Usability and Maintenance

User Maintenance Guide

To keep your Roomba i3 or i4 in top-notch condition, regular maintenance is crucial. It’s essential to empty the dirt compartment after each cleaning session and clean the filter every month.

Ensuring that the brushes and sensors are free from debris will help maintain optimal performance.

Regularly maintaining your Roomba not only ensures its efficiency but also prolongs its lifespan. By following the user maintenance guide provided by the manufacturer, you can prevent potential issues and keep your robot vacuum running smoothly for years to come.

Dirt Compartment and Bin Size Analysis

image of Dirt Compartment and Bin Size Analysis

When comparing the dirt compartment capacities of the Roomba i3 and i4, it’s evident that both models offer ample space to hold dirt and debris.

The Roomba i3 features a 0.5-litre capacity, while the i4 boasts a slightly larger bin with a 0.6-litre capacity. This difference may impact how often you need to empty the bin during cleaning sessions.

The size of the dirt compartment directly affects how much debris your Roomba can pick up before needing to be emptied.

With a larger bin size, such as that of the i4, you may experience fewer interruptions during cleaning sessions, especially in larger homes or high-traffic areas.

Setup and Connectivity Considerations

Setting up your Roomba i3 or i4 is a straightforward process that typically involves charging the device and connecting it to your home Wi-Fi network using the companion app.

Both models offer seamless integration into smart home setups, allowing users to schedule cleanings remotely or even use voice commands with compatible virtual assistants.

The setup process for these models is designed to be user-friendly, providing clear instructions for getting started with minimal effort.

Moreover, their connectivity options enable convenient control over cleaning schedules and settings through smartphone apps, adding an extra layer of convenience to daily life.

In addition to being easy-to-use devices that simplify household chores, both models provide robust support for troubleshooting common issues users may encounter during operation.

Whether it’s understanding error codes or resolving connectivity problems, having reliable support enhances user experience with these intelligent cleaning solutions.

Technology and Smart Features

App Features and Tracking

The Roomba i3 and i4 both come with advanced companion apps that offer remote control functionalities, allowing users to schedule cleaning sessions, monitor cleaning progress, and customize cleaning preferences from anywhere.

These smart devices are also compatible with smart speakers and voice commands, providing seamless integration into smart home ecosystems.

The app’s tracking capabilities enable users to keep tabs on the robot’s location and receive real-time notifications about its progress. The app provides detailed cleaning reports, allowing users to track which areas have been cleaned.

Suction Power and Noise Levels

The Roomba i3 boasts a powerful performance with 10 times the air power compared to the Roomba 600 series. On the other hand, the Roomba i4 elevates this further with a premium 10X Gen 2 motor for improved suction power, ensuring thorough cleaning of various floor surfaces.

Both models are designed to tackle pet hair, dirt, and debris effectively. In terms of noise levels, these models operate quietly compared to traditional vacuum cleaners due to their advanced brushless motors and sound insulation materials.

HEPA Filter Presence and Function

Both the Roomba i3 and i4 feature High-Efficiency Particulate Air (HEPA) filters that capture 99% of allergens such as pollen, dust mites, and pet dander down to 0.3 microns in size.

This ensures cleaner air quality in your home while reducing allergens that can trigger allergies or asthma symptoms.

The presence of HEPA filters in these models makes them an excellent choice for households with pets or family members sensitive to airborne particles.

In addition to these facts about app features, tracking capabilities, suction power outputs, noise levels during operation, and HEPA filter presence and function in the Roomba i3 vs i4 models; it’s important for consumers to consider their specific needs when choosing between these two options. For instance:

  • If you prioritize enhanced suction power for deeper cleaning performance across different floor types including carpets and hard floors while benefiting from quieter operation;
  • Or if you require effective allergen reduction through HEPA filtration for improved indoor air quality;

Considering these factors will help consumers make an informed decision based on their unique requirements.

Living with the Roombas

Maneuverability in the Home Space

Both the Roomba i3 and i4 showcase impressive agility in navigating around furniture and tight spaces. The i3 and i4 are designed to effectively manoeuvre through cluttered areas, ensuring thorough cleaning without getting stuck frequently.

However, users have reported that the i4 exhibits slightly improved manoeuvrability due to its upgraded navigation system, which allows it to seamlessly move around obstacles with enhanced precision.

The Roomba i3 and i4 operate quietly during typical usage scenarios, providing a peaceful cleaning experience. With noise output levels similar to a regular conversation at approximately 60-65 decibels, these robot vacuums ensure minimal disturbance while carrying out their cleaning tasks.

Users appreciate this feature as it allows them to run the devices even when they are present in the same room without causing any inconvenience.

Run Time and Recharge Dynamics

Both models offer commendable run times on a single charge, with the Roomba i3 delivering up to 75 minutes of continuous cleaning and the i4 extending this duration slightly with an impressive 90 minutes of runtime.

These extended run times enable comprehensive cleaning of larger spaces without frequent interruptions for recharging.

Moreover, users benefit from efficient recharge dynamics as both models automatically return to their charging stations when the battery is depleted, ensuring seamless operation without manual intervention.

Compared to the Roomba i3+ EVO, the i4+ EVO’s main differences on paper is its 20% larger battery and a slightly different colour on the face plate.

Economic Aspects Explored

Price Points and Value Proposition

When comparing the Roomba i3 and i4, it’s essential to consider their price differentials and value propositions. The Roomba i3 is generally priced lower than the i4, making it a more budget-friendly option for those seeking an entry-level robot vacuum.

On the other hand, the Roomba i4 offers additional features and functionalities, which contribute to its higher price point. These features may include advanced navigation technology, increased suction power, or enhanced compatibility with smart home systems.

Therefore, potential buyers should carefully weigh the value proposition offered by each model against their specific needs and budget constraints.

Recurring Costs and Warranty Terms

In addition to the initial purchase price, potential buyers should take into account recurring costs such as consumables or accessories when considering the long-term ownership of a Roomba.

For instance, both the Roomba i3 and i4 utilize disposable dust bags that need periodic replacement. Moreover, understanding the warranty terms provided by the manufacturer is crucial for assessing long-term ownership considerations.

While both models come with standard limited warranties, it’s important to review details such as coverage duration and any additional protection plans available for purchase.

Investment Analysis for Long-Term Use

When contemplating an investment in a Roomba for long-term use, conducting a cost-benefit analysis is imperative. This involves evaluating potential savings or additional expenses over time compared to traditional cleaning methods.

Factors contributing to long-term investment value may include reduced time spent on manual cleaning tasks, improved indoor air quality due to regular automated vacuuming sessions, and extended durability resulting in fewer repair or replacement costs.

Considering specific areas where a Roomba can deliver significant benefits—such as pet hair removal or allergen reduction—can further inform its long-term investment value.

Full Feature Comparison

Battery Life and Recharge Time

The Roomba i3 boasts a commendable battery life of up to 75 minutes, ensuring efficient cleaning within a single session.

On the other hand, the i4 takes it a step further with an extended run time of up to 90 minutes, providing users with even more coverage without needing to recharge. Both models feature a quick recharge time of approximately 3 hours, minimizing downtime between cleaning cycles.

The enhanced battery power and capacity of the i4 contribute significantly to its prolonged run time and improved cleaning performance compared to the i3.

Full Feature Table Breakdown

When comparing the Roomba i3 and i4, several key features come into play, including new smart mapping capabilities that enhance navigation and efficiency. Performance and cleaning capabilities are essential factors to consider when deciding between these models.

Another crucial consideration is the battery life of mapping capabilities in different areas.

pricing options for smart navigation modes can influence the decision-making process for potential buyers.

HEPA Filter and Bin Size Distinctions

One notable distinction between the two models lies in their filtration systems: while the Roomba i3 features a High-Efficiency Particulate Air (HEPA) filter designed to capture 99.97% of dust particles and allergens, this feature is absent in the i4 model.

Moreover, the i4 showcases a larger dustbin capacity compared to its counterpart, allowing for less frequent emptying during cleaning sessions.

In my experience with both models, I’ve found that the longer battery life offered by the Roomba i4 translates into more efficient cleaning sessions with fewer interruptions for recharging.

The enhanced filtration system in the i3 provides peace of mind by effectively capturing dust particles and allergens present in indoor environments.

what is the difference between roomba i3 and i4?

The main difference between the Roomba i3 and i4 lies in their navigation capabilities. The Roomba i4 comes with a more advanced navigation system, utilizing iAdapt 2.0 with vSLAM technology, which allows it to navigate and clean in neat, efficient rows.

On the other hand, the Roomba i3 uses a less advanced navigation system, which may result in a less systematic cleaning pattern. So, if you prioritize a more methodical and thorough cleaning process, the Roomba i4 may be the better choice for you.

which is better roomba i3 or i4?

When comparing the Roomba i3 and i4, the i4 comes out on top in terms of performance and features. The i4 has a more powerful suction, making it better at picking up dirt and debris from carpets and hard floors. It also has a larger dustbin capacity, meaning it can go longer between emptying. Additionally, the i4 comes with a high-efficiency filter that captures 99% of cat and dog allergens, perfect for pet owners.

Making the Choice

Roomba i3 vs i4: Decision Factors

Roomba i3 vs i4: Decision Factors

When deciding between the Roomba i3 and i4, several key factors come into play. Firstly, consider the battery life and cleaning performance of both models.

The Roomba i4 boasts a longer battery life compared to the i3, providing up to 75 minutes of continuous cleaning, while the i3 offers approximately 60 minutes of runtime.

Evaluate the differences in features such as remote control and home automation integration.

The Roomba i4 includes a Clean Base Automatic Dirt Disposal that allows for hands-free emptying, enhancing convenience.

On the other hand, the Roomba i3 lacks this feature, requiring manual emptying of its dustbin.

Consideration should also be given to the brush roll design and its impact on vacuuming capabilities. The Roomba i4 features a premium three-stage cleaning system with ten times more suction power than the Roomba 600 series, making it more efficient at lifting dirt and debris from various surfaces.

Conversely, while still effective for most homes, the Roomba i3 has slightly less suction power than its counterpart.

Compatibility with smart speakers and other devices is another crucial aspect when choosing between these robotic vacuums.

Both models support voice commands through Google Assistant or Amazon Alexa; however, only the Roomba i4 integrates seamlessly with smart home systems due to its advanced navigation technology.

Which Model Suits Your Needs?

To determine which model best suits your needs, start by assessing your compatible devices and their requirements. If you already have smart home devices that are compatible with Wi-Fi-enabled vacuum cleaners like the Roomba i3 or i4, this may influence your decision.

Comparing battery life and costs is essential when considering these options. While both models offer impressive performance in terms of battery life, it’s important to weigh this against any budget constraints you may have.

Furthermore, evaluating suction power and support mode options is crucial in selecting a model that aligns with your cleaning requirements. The enhanced suction power of the Roomba i4 makes it well-suited for larger homes or those with pets that shed frequently.

Assessing additional features and accessories can also aid in making an informed decision about which model suits your needs best—consider factors such as virtual wall barriers or extra brushes if these are essential for your specific cleaning tasks.


After diving deep into the features, performance, and user experience of the Roomba i3 and i4, it’s clear that both models have their strengths.

The i3 impresses with its affordability and solid cleaning capabilities, while the i4 shines with its advanced filtration system and high-efficiency brush.

Ultimately, choosing between them boils down to personal priorities.

If budget-friendly yet effective cleaning is the goal, the i3 is a fantastic choice. However, for those seeking top-notch filtration and enhanced brush performance, the i4 is worth the investment.

Before making a decision, consider your specific needs and preferences. Whether it’s tackling pet hair or maintaining a spotless home effortlessly, understanding what matters most to you will guide you towards the ideal Roomba for your lifestyle.

Frequently Asked Questions

How do the Roomba i3 and i4 differ in terms of cleaning performance?

The Roomba i3 and i4 have similar cleaning performance as they both feature powerful suction and multi-surface brushes. However, the Roomba i4 comes with a higher-capacity battery, providing longer runtime for larger spaces.