Ecovacs X9 Pro Omni vs Narwal Freo Z Ultra: Mopping Champions Compared

Cleaning Performance

The Ecovacs X9 Pro Omni has the suction advantage at 16,600Pa compared to the Narwal Freo Z Ultra’s 12,000Pa. More importantly, the X9 Pro Omni recorded the highest sealed suction measurement (2.76 kPa) among all 2025 flagships, meaning its actual cleaning power exceeds what the Pa number alone suggests.

On carpet, the difference is clear. The X9 Pro Omni handles medium-pile carpet debris reliably and achieves a 93% pet hair pickup rate. The Narwal manages only ~85% carpet debris removal — roughly 5% below the category average. If you have any significant amount of carpet, the Ecovacs pulls ahead.

On hard floors, both robots clean well, but the Ecovacs’ OZMO Roller provides a simultaneous vacuum-and-mop action that leaves hard floors genuinely cleaner in a single pass. The X9 Pro Omni’s ZeroTangle 3.0 V-shaped brush also handles hair better than the Narwal’s standard brush design.

Winner: Ecovacs X9 Pro Omni — Higher suction, better carpet performance, and 93% pet hair pickup give it the cleaning edge.

Navigation & Obstacle Avoidance

The Narwal Freo Z Ultra takes this category decisively. Its dual 1600x1200 HD RGB cameras with dual AI chips are the best obstacle avoidance system available in a consumer robot vacuum. It recognizes 120+ object types and won Best Obstacle Avoidance at Vacuum Wars 2024.

The Ecovacs X9 Pro Omni uses dToF LiDAR combined with an RGBD visual sensor and TruEdge 3D detection. It’s a capable system — it navigates accurately and avoids most obstacles — but it doesn’t match the Narwal’s consistency with small or irregular objects like cables and socks.

Both robots map rooms accurately and support multi-floor mapping. Navigation efficiency is similar, with both cleaning in systematic rows.

The Narwal’s camera system also enables live video monitoring through the app, adding a practical feature the Ecovacs matches but with less obstacle detection detail.

Winner: Narwal Freo Z Ultra — Dual HD cameras provide consistently better small-object avoidance.

Mopping

This is the marquee matchup — two of the best mopping robots ever made. The Ecovacs X9 Pro Omni uses its OZMO Roller: a single roller mop spinning at 220 RPM with 3,700Pa of mopping pressure, which is 16x higher than standard dual-spinning pad systems. The killer feature is instant self-washing — the roller continuously cleans itself while mopping, so it never drags dirty water across clean floors.

The Narwal Freo Z Ultra uses dual spinning pads at 180 RPM with 1.2kg of downforce. It’s an excellent mopping system that outperformed dedicated electric mops in dried-stain tests. Its dock washes mops with AI-adaptive hot water, automatically selecting temperature based on stain type.

In head-to-head mopping tests, the X9 Pro Omni achieves the highest mopping score ever recorded (4.95/5 at Vacuum Wars). The continuous self-wash eliminates the streaking problem that affects all pad-based systems — even the Narwal’s. When a spinning pad picks up grime, it inevitably redistributes some of it until it returns to the dock for cleaning. The OZMO Roller doesn’t have this problem.

The Narwal’s edge mopping is limited by its geometry, leaving 2-3 inch gaps along walls. The X9 Pro Omni’s roller design also has edge limitations, but its overall surface mopping is superior.

Winner: Ecovacs X9 Pro Omni — The OZMO Roller’s instant self-wash eliminates streaking and delivers the highest mopping performance ever measured.

Dock & Maintenance

The Narwal Freo Z Ultra’s dock has the autonomy advantage. Its 120-day self-empty capacity means roughly 4 months between bag changes. The dock washes mops with AI-adaptive hot water, dries them with hot air, and auto-refills water from 5L/4.5L tanks.

The Ecovacs X9 Pro Omni’s Omni Station offers 150-day self-empty capacity — actually longer than the Narwal’s. It provides hot water mop washing, heat drying, auto water refilling, and self-cleaning roller maintenance. The roller system requires less maintenance overall since it’s a single component versus dual pads.

The Ecovacs dock’s drying cycle is noticeably loud at ~72 dB, which could be an issue if the dock is in a living area and you run cleaning at night. The Narwal’s dock is quieter during all operations.

Both docks are large. If space is tight, measure carefully before committing to either.

Winner: Tie — Ecovacs has longer self-empty and a lower-maintenance roller; Narwal has quieter operation and AI-adaptive washing. Both are excellent.

Smart Features & App

Both robots support Alexa and Google Home. The Ecovacs X9 Pro Omni goes further with Matter compatibility, making it work natively with Apple Home without a cloud bridge. For Apple ecosystem households, this is a significant advantage.

Both apps offer multi-floor mapping, room-specific settings, no-go zones, and scheduling. The Narwal adds live video monitoring through its cameras with obstacle detection logs.

The Ecovacs app has occasionally been criticized for being less intuitive than competitors, but it’s functional and reliable. The Narwal app is cleaner in design.

Winner: Ecovacs X9 Pro Omni — Matter compatibility for Apple Home is a genuine smart home advantage that the Narwal lacks.

Value & Price

The Ecovacs X9 Pro Omni typically costs $1,299-$1,499. The Narwal Freo Z Ultra ranges from $1,199-$1,499, often around $1,299. These are nearly identical price ranges.

At the same price, the Ecovacs delivers better vacuuming, significantly better mopping (the best ever tested), better pet hair pickup, and Matter smart home compatibility. The Narwal delivers better obstacle avoidance, quieter operation, and more AI-adaptive cleaning.

The Ecovacs X9 Pro Omni won Best Overall Robot Vacuum of Mid-2025, sweeping categories including Best Mop, Best for Hard Floors, Best for Carpets, and Best for Pets. At equivalent pricing, that track record makes it the stronger value.

Winner: Ecovacs X9 Pro Omni — The highest-rated robot vacuum of 2025 at comparable pricing delivers the best overall package.