roborock E4 Mop Robot Vacuum and Mop Cleaner, Internal Route Plan with 2000Pa Strong Suction, 200min Runtime, Carpet Boost, APP Total Control, Ideal for Pets and Larger Home

Product Information

Gentle mode: only available with mopping function; lowers motor output to the lowest possible setting for extended run time. Next in the totem pole are the smart robot vacuum options – the I, S, and J series with VSLAM and the features with it (containment, selective, room cleaning, and map saving).

Roborock E4 Review [Efficient Navigating Budget Robot Vacuum] Roborock E4 Review [Efficient Navigating Budget Robot Vacuum]

There are a bunch of “N/As” in the list below – this means I haven’t tested the products but placed them there for your reference. Bagged systems are excellent because it keeps things tidy, and disposal is straightforward – pull out the bag and throw it in a trash bin. The live map shows the robot’s location in real time as it vacuums with grid lines indicating areas it has cleaned.To test the E4’s effectiveness at mopping, I scattered droplets of red wine and grape juice overnight. However, one issue with these brushes is hair wrap and lots of it, especially on the bristled roller.

roborock E5 Robot Vacuum Cleaner with 2500Pa Strong Suction roborock E5 Robot Vacuum Cleaner with 2500Pa Strong Suction

While both brands offer intelligent navigational features, the specifications vary significantly between these brands. This is most useful inside large homes. If the battery runs low, it recharges just enough and then resumes cleaning to complete the job to save time. Cleaning time - How long the vacuum has been cleaning for. If the vacuum is not currently cleaning, how long it cleaned for in its last run.

Quiet mode: In Quiet mode, the E4 runs at a lower suction level and emit less noise than when operating at higher suction levels, like Max or Carpet. This is a good mode for vacuuming low traffic areas or hard surface flooring. Further enhancements were made with the later models like the I, S, and J series with deeper grooves on the rollers. One issue with circular robots is their poor edge cleaning. The E4 is no exception, as the round shape, rapid spinning brush, and navigation hamper it from cleaning this area. You’ll notice in the table above the variances between the early generation, random navigating Roombas, options with the upgraded extractors, and the high-airflow options.

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Another similarity is the self-emptying feature, which iRobot pioneered when they unveiled the Roomba I7+. One plus with a camera-based option is the flatter top, which can go underneath lower clearance furniture, versus a laser robot with a prominent protrusion. Yes, all models in the lineup create a map of the cleaning area and know where to clean. They do not go over the same areas twice. There are two E4 sub-variants with a mopping pad and another without a pad. Both are the same robots, except for the mopping attachment. A good value: When you consider the lower price tag combined with the higher than expected cleaning performance, the E4 really shines. It is easy to set up, easy to use, and effectively cleans all floor types and debris types we tested.

Product Specifications

I don't like the way the robot maps one of my rooms. Is there any way to change it without creating a new map?