iRobot Roomba Combo j9+ review: 118 specs compared

According to Vacuum Wars, the iRobot Roomba Combo j9+ is a top-tier 2-in-1 device featuring powerful suction, a unique Auto-Retract mopping system that keeps rugs dry, effective Smart Scrub capabilities, and a redesigned Clean Base for automatic dumping and filling. While offering exceptional cleaning performance, key drawbacks include a high price point, slower navigation compared to competitors, and the lack of an automated mop pad washing system.

The iRobot Roomba Combo j9+ is highlighted by Homes & Gardens as a premium, autonomous hybrid cleaner that delivers exceptional debris pickup on carpets and hard floors with its high-power suction. Its key strengths include a fully retractable mop arm that keeps carpets dry and a sophisticated base station that automatically empties dust and refills water, though it carries a high price point, deliberate navigation, and lacks automatic mop-pad washing.

The iRobot Roomba Combo j9+ is identified as a top-tier hybrid cleaner featuring exceptional obstacle avoidance and a fully retractable mop that keeps carpets dry, according to Expert Reviews. While delivering strong overall performance and a user-friendly app, the unit struggled with fine powder in heavy spill tests and lacks a self-cleaning mop dock, a feature found in some competitors.

The TechRadar review of the iRobot Roomba Combo J9 Plus highlights it as a premium hybrid robot vacuum featuring an innovative auto-retract mopping system that keeps rugs dry and a stylish base station that automatically empties dirt and refills water. While praised for robust navigation and excellent vacuuming performance, the unit's key drawbacks include the lack of automatic mop washing or drying, requiring manual maintenance, and high noise levels during self-emptying.

The iRobot Roomba Combo j9+ is a high-end 2-in-1 hybrid cleaner, featuring a premium auto-refilling docking station and excellent object avoidance, according to PCMag. While praised for its app features and smart navigation, the unit faces criticism for its high $1,399.99 price, only average vacuuming/scrubbing performance compared to competitors, and a high-maintenance mop pad that requires frequent manual cleaning.

The iRobot Roomba Combo j9+ is a versatile 2-in-1 device featuring superior obstacle avoidance, excellent navigation, and a stylish, functional auto-refill base station. However, the PCMag UK review notes that its vacuuming and scrubbing performance lags behind competitors, requiring frequent manual maintenance of the mop pad and suffering from a slow mapping process.

The Tom's Guide review finds the Roomba J9+ Combo to be a highly capable hybrid with a unique, fully retractable mop that keeps carpets dry, combined with powerful suction and excellent obstacle avoidance. While delivering top-tier cleaning performance, the unit is noted for its expensive price tag and the limitation that it requires manual, post-job cleaning of the mopping pad, lacking self-washing functionality.

The Engadget review of the iRobot Roomba Combo j9+ characterizes it as a premium 2-in-1 cleaner featuring an upgraded Clean Base that handles both dirt disposal and water tank refilling. Key advantages include exceptional suction power, reliable pet waste avoidance, and a retractable mop that keeps carpets dry, though the unit is hampered by a high price tag and limited effectiveness against heavy, sticky stains.

The PureWow review of the iRobot Roomba Combo j9+ highlights the device as a highly efficient, sleek cleaner with a wood-finished auto-refill/self-emptying base that allows for weeks of hands-off operation. Its key features include a proactive Dirt Detective system, advanced obstacle avoidance, and an Auto-Retract Mop Arm that protects carpets, though the machine is noted for its high $1,399 price tag and large, "behemoth" physical size.

The Tech Advisor review highlights the Roomba Combo j9+ as a capable hybrid cleaner featuring iRobot OS 7.0, powerful suction, and the Dirt Detective intelligence system, which prioritizes cleaning dirtiest areas. While praised for effective, intelligent cleaning and accurate mapping, the review identifies a significant drawback in the robot’s mapping, which is described as crude and lacking the detailed, customizable, and high-fidelity visuals found in competing premium models.

The PCMag review highlights the iRobot Roomba Combo j9+ as a versatile, premium hybrid that excels in navigation, obstacle avoidance, and features a self-refilling base station. While praised for smart features, the device faces criticism for sub-par vacuuming and mopping performance compared to rivals, along with a mop pad that requires frequent manual cleaning and a slow mapping process.

The T3 review of the iRobot Roomba Combo J9+ highlights its superior vacuuming performance, featuring three suction levels, automated carpet boost, and a highly convenient auto-filling/emptying Clean Base. While efficient, the unit is limited by its lack of an automatic mop pad washing system, requiring manual maintenance, and it offers slightly less raw suction power than top-tier rivals.