Roborock S8 Pro Ultra vs Shark Navigator Lift-Away Professional

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.

The Shark Navigator Lift-Away Professional combines strong suction with a detachable canister, making it easy to clean stairs, upholstery, and tight spaces. Its sealed anti-allergen system traps dust and allergens, delivering cleaner air throughout your home. Designed for everyday use, this vacuum features a lightweight design, swivel steering, and a range of accessories to tackle carpets, hard floors, and pet hair. The Lift-Away technology lets you quickly switch between upright and portable modes for maximum flexibility.

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

• Versatile Lift-Away canister for portable cleaning
• Strong suction on both carpet and hard floors
• Effective sealed filtration for allergens
• Comes with multiple accessories for specialized tasks

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

• Dust cup is not transparent, so you can't see fill level
• Heavier than some stick vacuums
• No smart or app connectivity