This lab-tested robot vacuum picked up more dirt than any other - and it's on sale

At ZDNET, we're committed to putting tech to the test to determine which products truly stand out from the rest. Our recommendations are based on extensive testing, research, and comparison shopping, drawing from a wide range of sources, including vendor and retailer listings, independent reviews, and customer feedback. When it comes to robot vacuums, we've put several models through their paces, but one clear winner emerged: the Ecovacs X8 Pro Omni.

In our lab tests, it outperformed competitors from Shark, Roborock, Dreame, and others, picking up an average of 60.28% of sand across hardwood flooring, low-pile carpet, and mid-pile carpet. What makes the Ecovacs X8 Pro Omni so impressive? For starters, it features a self-cleaning mop roller and dual water tanks for clean and dirty water.

This model can vacuum and mop simultaneously, making it a versatile addition to any home. It also demonstrated a decent ability to avoid obstacles in our testing, successfully steering clear of a sock, a cat toy, and a lamp cord. Right now, the Ecovacs X8 Pro Omni is on sale for $599, a $67 discount from its regular price.

This Memorial Day weekend deal is a rare opportunity to snag a top-rated robot vacuum at a discounted price. According to our deal-rating system, this 10% off deal earns a 3/5 rating, making it a worthwhile consideration for those seeking strong suction performance and mopping capabilities. At ZDNET, we pride ourselves on delivering accurate advice to help you shop smarter.

With 33 years of experience, 30 hands-on product reviewers, and 10,000 square feet of lab space, we're confident in our ability to guide you through the complex world of tech. Our editor's deal rating badges are designed to make it easy to interpret our expertise, ensuring you make the best purchase decisions. Don't miss out on this limited-time offer, listed as a Flash Deal on Walmart's website.

If you're in the market for a high-performance robot vacuum, now is the time to act – this deal won't last long.