Product Reviews

The Best Robot Vacuum for 2021

If you are looking to keep your floors effortlessly tidy in 2021, you need the best robot vacuum. It can work each day without getting bored. And now more than ever, robot vacuums have more capable features and are affordable.

But which is robot vacuum stands out as the best of the best?

We analyzed and tested models from Eufy, Neato, Ecovacs, Electrolux, and more but settled for iRobot Roomba i3 (3150). The model is tried and tested, and it excels at cleaning tasks.

What Makes the iRobot Roomba E5 the Best Robot Vacuum?

Naturally, you want to know why iRobot Roomba i3 is the best robot vacuum. Well, here are four reasons why.

1.    3-stage Cleaning System

The 3-stage cleaning system delivers 10x the standard power-lifting suction. The powerful pick-up pulls out any messes and stubborn dirt from your floors.

2.    Reactive Sensor Technology

This feature communicates with the robot about the hard-to-reach areas. This helps the Roomba i3 map your home using advanced tracking sensors to prevent it from getting stuck.

3.    Dual Multi-Surface Rubber Brushes

The model is perfect for homes with pets as it includes dual multi-surface rubber brushes. The brushes adjust and flex to prevent them from getting tangled in pet hair. While one brush loosens, the other lifts to push the fur into the high-efficiency filter. This model traps up to 99% of pet dander allergens.

4.    Imprint Link Technology

Lastly, the model can be paired with other devices using Imprint Link Technology. You can link it to the Brava Jet M6 robot to create a dream cleaning team. Once the robot vacuum is done vacuuming, it then signals the mopping robot to start.

Why You Should Buy the iRobot Roomba i3 Robot Vacuum

A robot vacuum is worth the price in 2021. Here are three benefits of buying the iRobot Roomba i3.

•    Efficiency

The iRobot Roomba i3 is highly efficient in cleaning. It can remember the layout of your home, and it works in nice, neat rows. This ensures that it covers every inch of your home for a thorough cleaning.

Additionally, the Roomba i3 heads back to its charging station after it is done or its power is running low.

•    Easy to Use

It is pretty easy to control this robot vacuum with the iRobot home app. Once you program the machine, create a starting spot, and set the timer, the device runs itself.

Alternatively, you can give commands using your voice. Alexa and Google Assistant can help you control the robot vacuum with the sound of your voice.

•    Detects Different Types of Floors & Dirt

The iRobot Roomba i3 can easily clean ceramic, tile, laminate, vinyl, hardwood, and carpet floors. What’s more, it transitions seamlessly from one-floor model to the next.

Moreover, its built-in sensors can detect deeply embedded debris and repeatedly go over the spot until it is spotless.

Robot vacuums deliver unmatched cleanliness, efficiency and save time which are reasons you should invest in one.

When a Robot Vacuum is Not for You

As much as a robot vacuum is efficient and effective at cleaning, it might not suit you. Here are two scenarios to avoid one.

•    They are Limited to Level Floors

Robot vacuums have sensors that protect them against falls. They are designed to work on level floors at a 35-degree slope. This means that they can neither clean stairs nor the sofa.

However, it is worth remembering that robot vacuums work great on level edges, constituting the most significant percentage in a home.

•    They Cannot Navigate around Every Obstacle

Although robot vacuums are built to maneuver around furniture and blocks, they do get stuck too. If your space has lots of obstacles, a robot vacuum may not work well.


How Long Does the iRobot Roomba i3 Battery Last?

The battery lasts for 75minutes. It also has a ‘Recharge and Resume’ feature that enables it to pick up from where it left off before running out of power.


The iRobot Roomba i3 is the best robot vacuum as it can sniff out spots with its Dirt Detect System. It is also compatible with a Dirt Disposal base for a comprehensive clean space. Change your cleaning experience with the iRobot Roomba i3!

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