The Shark Matrix Self-Emptying Robot Vacuum, features incredible suction power, Matrix Clean and Precision Home Mapping. With Matrix Clean, the robot cleans using a precision grid taking multiple passes over dirt and debris, leaving no spots missed. The multi-surface brushroll pulls trapped debris, dust, and pet hair from carpets and hardwood floors, and the robot empties itself into a bagless base after each clean and holds up to 60 days of dirt and debris. With Precision Home Mapping, the robot uses its 360° LiDAR vision to scan your home and build a detailed map, enabling fully autonomous movement. This also allows your robotic vacuum to detect and avoid objects in its path, day or night. It creates a precise home map in the SharkClean app so you can select specific areas to clean on demand, initiate Matrix Clean, and set cleaning schedules from anywhere.

What caught our attention

  • Availability through a retailer shoppers already trust.
  • Strong ratings relative to similar items in the same category.
  • Clear product photos and listing details on the retailer page.

What Walmart shoppers say

On Walmart.com, this item shows an average customer rating of 4.2 out of 5 based on 257 customer ratings as of October 14, 2026. Ratings are provided by Walmart and may change on the retailer site.

What works well

  • Straightforward setup with readable documentation.
  • Competitive pricing during seasonal sales and bundle events.
  • Consistent performance for typical day-to-day tasks.

A good match if

First-time buyers in home & kitchen who need a concise read before checking live listings on Walmart.

Caveats and limits

  • Popular configurations can sell out during promotions.
  • Review return policies before gifting or buying open-box.
  • Accessory costs can add up if you need extras on day one.

What Walmart lists it for

Walmart listed this item at approximately $399 as of October 14, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.

Bottom line

If the Walmart details above fit your needs, Shark Matrix Self Empty Robot Vacuum With No Spots Missed On Carpets Hard Floors RV2300AE is a sensible shortlist pick based on recent shopper feedback.