Cordless Vacuum Guide's video: Roborock E4 Review Smart Navigating Robot Vacuum on a Budget

Meet the Roborock E4, the cheapest robot with a smart navigating system. Learn more in this review. * If you click on any of these links and make a purchase, I earn a commission at no additional cost to you. ► Amazon Holiday Deals: https://geni.us/Irnp ► Roborock E4 on Amazon: https://geni.us/vRMkzqx ► Roborock E4 Review: https://www.bestcordlessvacuumguide.com/roborock-e4-review/ I've spent the past few days, thoroughly testing the E4, currently, Roborock's cheapest option and their latest E-series robot. The results were surprising in a few areas. First, it had more airflow than any Roborock product I've tested so far, topping out at 21 CFM. However, that high number doesn't translate into the carpet test since it lacks passes. Unlike the S-Series like the S5 Max, it only goes over the area twice. So this affects the end result. It does well on hard floors where it makes extremely clean passes even on the lower settings. So the brush design and seal are excellent. The E4 also doubles as a mop with the gravity tank. But it can only mop small areas at a time. It used up the entire tank just mopping a small section, so you'll have to refill it often. It also struggles with cleaning edges and hair. Please check the review in my blog for more information about the E4 and the detailed results of all the tests. Full Disclosure: Cordless Vacuum Guide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.