roborock E4 Carpet Boost Robotic Vacuum

Last updated: June 6, 2023

roborock E4 Carpet Boost Robotic Vacuum
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We looked at the top Robotic Vacuums and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Robotic Vacuum you should buy.

Overall Take

Amazingly, this robotic vacuum has a 200-minute runtime, which means it can clean all of the rooms in your home on one charge. Thanks to its powerful motor and increased suction, pet hair and deeply embedded dust are no problem for the vacuum. It's even compatible with Amazon Alexa.

In our analysis of 57 expert reviews, the roborock E4 Carpet Boost Robotic Vacuum placed 9th when we looked at the top 16 products in the category. For the full ranking, see below.

From The Manufacturer

Effective Cleaning: 10% faster movement, intelligent navigation, and a Z-shape route clean your floors quickly and efficiently. Thorough cleaning: An 11% increase in suction to 2000Pa and automatic Carpet Boost provides the power you need to pull dust and hairs lodged in carpets. Long-Lasting Battery: A 100% battery boost to 5200mAh means enough energy to clean up to 2152sqft. Large Dustbin: A 640ml dustbin stores more debris, meaning it can be emptied less often.

Expert Reviews


What experts liked

Perhaps the best navigating robot vacuum at its price range. It can carry up to 0.64-liters of dry dirt. The mopping feature adds to its functionality. However, you’ll have to purchase the module separately. It has higher airflow than the Roborock S5 Max and S6 MaxV. It cleans hard floors well, decent on carpets.
200-minute run time and the ability to charge up mid-cycle for extended cleaning cycles. Advanced straighter navigation. 2-in-1 robot vacuum and mop.
Extremely quiet operation. Compatible with Amazon Alexa.
Its intelligent navigation approach leads to cleaning that's 10 percent speedier. It has an 11 percent suction boost that's terrific for the extraction of hair and dust alike. The massive 640ml dust container doesn't require frequent clearings.
Outstanding performance on bare floors. Very good build quality. Great maneuverability. Remarkable battery life.
You will rarely find robot cleaners in this price range with this much battery. The suction capacity of 2000 Pa is extremely good at this price point. The app allows you to control all the features easily and intuitively.
Great navigation, low price.

What experts didn't like

The navigation isn’t as thorough as higher-end Roborock options like the S6 and St6 MaxV. Not good at edge cleaning. The mopping pad is sold separately.
Lacks digital mapping. No physical boundary markers. Struggled with cleaning fine debris, like sugar.
Difficulty docking.
Some complain that this vacuum isn't able to dock on its own.
Many maintenance needs. High recurring costs.
There is no way to turn off the recharge and resume function. The robotic vacuum will only connect to the 2.4 GHz band on Wi-Fi and not to the 5 GHz band. If you have too many devices on the 2.4 GHz band, the Wi-Fi connectivity might become an issue. It only works with Alexa and does not work with Google Home or other similar apps.
Could be better with pet hair, so-so cleaning performance.
View our Robotic Vacuum buying guide for in-depth advice and recommendations.

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