Roborock E4 Review

Roborock E4 Review

Native name




Founded 6 April 2010

; 11 years ago



Lei Jun
Haidian District


Area served
Key people
Revenue Increase
CN¥291.49 billion

US$43.36 billion



CN¥24.03 billion

US$3.68 billion



CN¥20.31 billion

US$3.11 billion



Total assets

CN¥253.68 billion

US$38.83 billion



Total equity

CN¥124.01 billion

US$18.98 billion



Number of employees
22,074 (31 December 2020)


  • ZMI
  • Black Shark




Roborock E4 Review

Mediocre Bots Of Note

While many robots aren’t equipped with smart-map technology, they can still navigate through your house using either a camera-based, or gyroscope–based navigation system.

We think the Roomba i3 and older 900 series are great examples of this type of bot. The robots are not as controllable as Roborock S4 Max (or similar laser-based) bots. These bots can prove to be worth it as they wash well, are durable, easy-to-use, and the nav system is precise, fast, and accurate.

All of the cameras or gyro navigationators work well. Although the underlying technology works well, the bots are not great at some fundamentals. And it doesn’t help their case that excellent laser-based bots are suddenly so affordable.

Trifo Max performed fine during our tests. However, users have complained that it can be lost quickly, isn’t made to last and provides poor customer service. Samsung Powerbot R7 has great cleaning power. It’s especially top-of-the line. Miele produces many fantastic appliances. Unfortunately, their Miele Scout RX2 nav system is not intuitive and can be confusing. The Eufy Robo. The Vac G30 Edge, which is quiet, thin, fast, and nimble as the cheaper 11S robot, can sometimes miss parts of your home. In addition, they often cost nearly as much to operate as laser-based machines. Roborock E4 Ecovacs Deebot 601 is another example of lower-quality robots.

We love the Electrolux Pure I9, but we can’t recommend it. Although the innovative 3D mapping system proved to be very useful in finding and avoiding obstacles in our testing, its short battery life meant that it could not reliably clean small apartments.

We would not recommend the Coral One robot/handheld hybrid for any price. It’s uncomfortably loud by far the noisiest vac we’ve ever tested. The nav system was not effective. It doesn’t have Wi-Fi, nor a barrier system. It sort of converts into a handheld vacuum, but it’s very heavy, and you’ll need to remember where you put the awkwardly shaped nozzle. This is the worst robot vacuum we’ve tested.

Do Roborocks Work Better than Roomba

Roomba technology generally produces a cleaner vacuum. Roborock models, on the other hand, have more navigation and 2-in-1 vacuums which both vacuum and mop. January 26, 2021

Is The Roborock E4 Mop And Vacuum At The Same Place?

E4 cleaning is uninterrupted by the use of a side brush and a main brush to prevent tangles. Two-in-1 Mop and Vacuum: Brighten your floors while simultaneously vacuuming and mopping. … Auto-Top-Up and High-Capacity Battery: The 100% bigger 5200mAh batteries can clean as much as 2152sqft.

Which Roborock Is The Best?

Best Overall. Roborock S5 Max. Amazon. Best budget RoborockE4. Amazon. Best entry-level smartphone. Roborock Xiaowa E35. Amazon. Best Battery Life. Roborock® S6. Amazon. Best for Hard Floor Home. Roborock E25. Amazon.Best Purchase. Roborock MaxV. Amazon. Dec 7, 2020

Roborock has Lidar for E4.

While the vacuum vacuum may not be equipped with LIDAR as expensive robotic vacuums, I can assure you that it does the job. You can use an Electric eye or gyroscope to map the vacuum’s home. So it’s able to clean in a Z-Shape pattern. Robot vacuums with this price tag ping pong all around until the battery dies.

.Roborock E4 Review

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