Both robots run roller mops and self-maintaining docks, so the decision comes down to how you weight power against polish. The Mova Z60 Ultra Roller Complete pushes harder on the vacuuming side with 28,000 Pa, a dual rubber-and-bristle brush, an extendable side brush, and a dock that adds detergent when it washes the roller. The Narwal Flow counters with sharper navigation, 12 N of downward mop pressure, and a quiet 57 dB vacuum pass that suits open hard-floor homes and multi-story layouts.
Roller mops are still the newest approach to robot mopping, and here are two premium machines that both committed to it. That shared foundation makes this matchup unusually specific. You aren't weighing spinning pads against dragging cloths. You're deciding whether you want the robot that hits harder on carpet and dirt, or the one that moves through a cluttered house more gracefully and keeps steady pressure on your floors. The Mova Z60 Ultra Roller Complete and the Narwal Flow also land in the same price range, which removes the usual budget tiebreaker. So the differences that matter are all in behavior, not cost.
Mova Z60 Ultra Roller Complete
out of 10Narwal Flow
The overall ratings sit close, 8.8 for the Mova against 9.1 for the Narwal, and both earn identical 9.5 feature and 9.3 value ratings. The gap opens in navigation, where the Narwal Flow takes 9.0 against the Mova's 7.6. That's the clearest split between them. Cleaning flips the other way, but only slightly, 8.0 for the Mova versus 7.8 for the Narwal. Two strong machines with different strengths, not a lopsided contest.
Start with suction: 28,000 Pa on the Mova against 22,000 Pa on the Narwal, backed by a dual rubber-and-bristle brush and a larger 3.2 L dust bag versus 2.5 L. That combination shows up most on carpet and in homes that fill a bag quickly. Navigation runs the opposite direction. Both use AI, camera, 3D structured light and LED alongside LiDAR, but the Narwal Flow's 9.0 navigation rating reflects more reliable real-world routing, and it handles maps for up to four floors. The Mova adds hardware tricks the Narwal skips: an extendable side brush that reaches into corners, a liftable main and side brush, and a dock that dispenses detergent during mop washing for cleaner pads. The Narwal, meanwhile, runs a measured 57 dB and uses two side brushes to sweep debris inward.
The Mova takes this one with 28,000 Pa against 22,000 Pa, a dual rubber-and-bristle brush, a 210 mL onboard dust box, and a side brush that physically extends to reach corners and baseboards. The Narwal Flow's combo bristle-and-rubber brush and two side brushes still cover ground well, but it doesn't hit as hard.
Both use roller mops, the most effective mopping design currently available, so this is a close race. The Narwal Flow edges ahead with 12 N of downward pressure and a 110 RPM roller that keeps scrubbing dried spots, though the Mova lifts its mop slightly higher at 14 mm versus 12 mm when it moves onto carpet.
Shedding households lean toward the Mova. The extra 6,000 Pa of suction pulls embedded fur out of rug pile, and the 3.2 L dust bag holds more between changes than the Narwal's 2.5 L, which matters when a golden retriever is filling it up.
Both pair LiDAR with AI, camera, 3D structured light and LED illumination for spotting socks and cords in the dark. The Narwal Flow puts that hardware to better use in practice with a 9.0 navigation rating and mapping for up to four levels, though the Mova clears taller thresholds at 80 mm versus 40 mm.
Both docks empty the robot and wash the mop automatically. The Mova's dock adds detergent during mop washing, which gets the roller cleaner than a water-only rinse, and its 3.2 L dust bag outlasts the Narwal's 2.5 L.
The Mova supports off-peak charging, so it tops up during cheaper electricity windows instead of whenever it happens to dock. It's a small perk, but a real one if your utility uses time-of-use rates.
This is a tie in substance. Both handle voice control, no-go zones, multi-level maps, and smart obstacle avoidance, with the Mova specifically listing built-in voice plus Amazon Alexa and Google Assistant.
| Feature | Mova Z60 Ultra Roller Complete | Narwal Flow |
|---|---|---|
| Main Brush Type | Dual (rubber & bristle) | Combo (bristle & rubber) |
| Auto Detergent Dispensing | Yes | No |
| Suction Power | 28,000 Pa | 22,000 Pa |
| Extendable Side Brush | Yes | No |
| Liftable Main Brush | Yes | No |
| Liftable Side Brush | Yes | No |
We may earn a commission if you make a purchase
There's no wrong pick here. Go with the Mova Z60 Ultra Roller Complete if carpet, pet hair, and dock convenience drive your decision. Take the Narwal Flow if your floors are mostly hard surfaces, your rooms are busy with obstacles, and you want a quieter, smarter route through the house.