Oreck Discover Upright Vacuum vs Roborock S8 Pro Ultra

The Discover is Oreck's answer to the weight problem with upright vacuums. At 7.7 pounds excluding the cord it weighs roughly the same as a gallon of milk, which is what makes it practical to carry between floors instead of keeping a second vacuum upstairs. Oreck describes it as one of the lightest full-powered swivel-steering uprights sold in America. The SlimSwivel steering lets it turn on a spot and the low-profile body lies nearly flat to get under furniture, which is where most uprights give up. A floating nozzle adjusts automatically between hard floors and high-pile carpet with no manual height setting to remember. Oreck backs it with a 7-year limited warranty, considerably longer than the industry norm.

The Roborock S8 Pro Ultra combines robot vacuuming and mopping with a dock that automatically washes and hot-air dries the mop pad after each cleaning cycle, addressing the common complaint of dirty, smelly mop pads with other robot vacuum systems. A retractable mop lifts automatically when the robot detects carpet, preventing wet mopping cloths from soaking carpeted areas while vacuuming continues normally across all floor types. Reactive AI 2.0 obstacle avoidance combined with LiDAR navigation and multi-level mapping lets it clean multiple floors of a home intelligently, remembering furniture layout and no-go zones set through the companion app.

• Genuinely light enough to carry between floors
• Automatic height adjustment removes a fiddly step
• Lies flat to reach under furniture
• 7-year warranty is exceptional in this category

• Genuinely reduces manual mop maintenance
• Smart carpet detection for mop lifting
• Strong navigation and mapping accuracy
• Good obstacle avoidance

• Corded, so it lacks the grab-and-go convenience of a stick vacuum
• Premium pricing for an upright vacuum
• Lightweight construction means less mass pressing the head into deep carpet

• Premium price point
• Dock is large and needs dedicated space
• Mop washing uses additional water and detergent