If you want better Ongoing ownership costs (bags, filters, batteries)
Choose Mova V50 Ultra Complete. It scores 4.7 vs 1.7 for Ongoing ownership costs (bags, filters, batteries), with a 4.5 overall score.
Narwal Flow 2 Review
Bottom Line
Choose it for mostly hard floors, pets, and hands-off hot-water mopping with excellent obstacle avoidance. Skip it for high-pile carpet, deep grout, tight under-furniture clearance, or if premium pricing and occasional edge touch-ups are deal-breakers.
Best for
Best for mostly hard-floor homes, especially busy families and pet owners who value strong spill cleanup, quiet operation, and minimal daily maintenance.
Not for
Not ideal for high-pile or difficult carpet, deeply grooved tile, very low furniture, or shoppers unwilling to pay premium prices and perform occasional edge touch-ups.
Verdict
The Narwal Flow 2 stands out for intelligent obstacle avoidance, adaptive mess detection, and a continuously refreshed hot-water track mop that excels on spills and sticky hard-floor messes. Its dock removes much of the daily work by emptying debris, washing and drying the mop, and dispensing detergent, while the quiet operation and strong anti-tangle brush suit busy pet homes. The tradeoffs are meaningful: corners, baseboards, grout, very fine dust, and cereal-sized debris can need follow-up, and high-pile carpet may cause serious navigation problems. The app is powerful but occasionally overcomplicated, and the full launch price is hard to defend. At common sale pricing, however, it becomes one of the more convincing premium choices for mixed homes led by hard flooring.
Feature Scorecards
Summary
80 reviewed features-
Very positive 4.5-5.044 (55%)
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Positive 3.5-4.416 (20%)
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Neutral 2.5-3.49 (11%)
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Negative 1.5-2.49 (11%)
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Very negative below 1.52 (3%)
Pros
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Liquid pickup is a standout strength. Wine, soy sauce, creamer, egg, pet drips, and other spills are often removed in one or a few targeted passes without spreading far.
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The FlowWash system continuously removes dirty water from the mop, while the dock washes and dries it after a run. This self-cleaning loop is central to the cleaner floors and lower daily maintenance.
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The redesigned robot and dock earn broad praise for their subdued premium finish, ambient lighting, and furniture-friendly appearance. Both black and white versions are meant to blend into modern interiors.
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Runtime is excellent, supporting large homes, long sessions, and back-to-back vacuuming and mopping without routine recharging. Return-and-resume behavior covers larger layouts when needed.
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The continuously refreshed hot-water mop usually leaves no sticky film and avoids dragging dirty water across the floor. Oil or unusually heavy messes can still leave a faint residue.
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Core operation is beginner-friendly, with clear setup and simple room, zone, vacuum, and mop commands. Once configured, the robot can run with very little intervention.
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Auto-emptying is powerful and reliable, moving debris into a long-life dock bag with little mess. The sealed waste handling reduces how often users touch dust.
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App-based consumable tracking makes it easy to see when filters, brushes, and other wear parts need replacement.
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Baby Care can reduce noise near cribs and avoid crawl zones, while the child lock prevents accidental button presses. The dock’s less accessible bag compartment is also harder for small children to open.
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The mop lifts about 10 to 12mm to cross most rugs without wetting them. Long-pile fibers can still touch the damp track, so thick carpets need exclusion zones.
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Pet modes, camera check-ins, targeted pet-zone cleaning, and strong hair handling make this a natural fit for animal households. Careful obstacle avoidance also reduces trouble around toys and pets.
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Reverse-first cleaning keeps the side brush away from wet spills and lets the mop attack liquid before a forward pass. The strategy improves targeted spill cleanup.
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The visual-language model, valuables detection, adaptive mess strategies, and continuously refreshed track mop feel genuinely different from routine feature upgrades. The intelligence adds practical cleaning behavior rather than novelty alone.
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Firmware changes improved corner or stain behavior during testing, and the learning-based system has room to get better over time. Continued software support matters because several weaknesses appear fixable.
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Automatic detergent dosing makes mopping more hands-off and avoids measuring solution each run. The requirement to use Narwal’s approved cleaner limits flexibility.
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It can vacuum, mop, run both together, or sequence the jobs across mixed hard floors and carpets. That flexibility suits varied whole-home routines rather than a single surface type.
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The box includes the essentials needed to start cleaning, including the initial cleaning solution, so there is no immediate accessory hunt.
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The child lock is a useful safeguard for homes where toddlers might press the robot’s controls and interrupt a run.
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Water output is well controlled, leaving floors lightly damp rather than soaked. Cleaned surfaces dry quickly after a pass.
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Heated mopping frequently leaves tile and hardwood visibly shiny and cleaner under bare feet.
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Loose hair on hard floors is collected effectively during normal cleaning, including busy pet areas.
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The automatic LED helps the cameras and cleaning system work more effectively in dark areas and under furniture.
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The robot moves deliberately around furniture and gives fragile objects wider clearance. Its measured handling helps it clean a busy room without bulldozing everything in its path.
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After months of regular use, the robot remained in good condition, suggesting the redesigned hardware can hold up well in everyday service.
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The product arrives neatly organized and well protected, with the main parts secured for setup.
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The redesigned ramp is easy for the robot to enter and feels more substantial and warp-resistant than the thinner plastic used before.
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Hot-water washing and warm-air drying help keep the mop and debris bag fresher between uses. The system adds useful hygiene, even though floor-level water temperatures are not true sterilization.
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Setup is consistently quick and beginner-friendly, often moving from unboxing to a usable map in about 15 to 20 minutes. Pairing, filling the tanks, and initial mapping require little technical skill.
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The tapered anti-tangle brush is one of the most reliable strengths, often showing little or zero wrapped hair after demanding tests. Long household hair generally feeds into the bin instead of winding around the roller.
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Scheduling, adaptive routines, self-emptying, mop washing, and drying dramatically reduce manual floor care. In one busy household, the system replaced nearly a full workday of weekly vacuuming and mopping.
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Obstacle avoidance is exceptional across cords, shoes, toys, pets, and simulated waste. Very small items and one difficult carpet environment are the main exceptions to otherwise confident hands-off operation.
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Adaptive cleaning is the product’s defining strength: it recognizes obstacles and mess types, changes suction or mop behavior, and revisits dirty areas. The feature depth is impressive, though occasional misclassification and complex settings remain.
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Heated water noticeably helps with grease, sticky spills, and dried-on residue. The tradeoff is a several-minute warm-up before some mopping runs.
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Mopping is the headline strength in most homes, particularly for liquid and sticky messes. Controlled stain scores, grout, and edge tests reveal enough inconsistency to keep it from being flawless.
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Mapping is usually fast, detailed, and efficient, with purposeful repeat passes over dirtier zones. Remapping, unusual room divisions, and a few route failures show that navigation is not flawless.
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The 7,000mAh battery supports long whole-home sessions and multiple passes without frequent charging. Combined vacuum-and-mop routines use more power, but disruptive mid-job pauses are uncommon.
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The robot and dock generally feel solid, well engineered, and premium, with sturdy plastics and a refined finish. Isolated arrival blemishes and concerns about inaccessible internal plumbing are the main cautions.
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Large debris can be handled effectively when the robot recognizes the pile and changes strategy. Some granules may scatter before later passes collect them.
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Coffee, jam, syrup, ketchup, and other dried messes often disappear after targeted repeat passes. One controlled stain test scored well below average, so results can vary by stain, settings, and firmware.
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The lift system crosses unusually tall thresholds and adapts the robot’s height during floor transitions. It succeeded on obstacles that stop many robots, though one 1.4-inch test remained too much.
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The Flow 2 is widely regarded as a top-tier robot vac-mop, especially for hard-floor homes that value automation. High-pile carpet, edge work, grout, and premium pricing prevent a universal recommendation.
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Carpet pet-hair pickup is consistently strong, with high test scores and clean-looking rugs in shedding households. A few low-pile runs still needed extra passes.
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Daily upkeep is minimal because the dock empties, washes, dries, and tracks consumables. Water tanks, the dock tray, filters, and occasional trapped debris still need periodic attention.
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The robot is unusually quiet during normal cleaning, often leaving pets undisturbed and allowing early-morning or late-night runs. Maximum suction can still be heard, but it rarely dominates a room.
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Suction is usually flagship-strong on hard floors and respectable on carpet. Fine flour, embedded grit, and some bulky pieces expose a gap between the huge pressure rating and real pickup.
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Its AI and track-mop system compete strongly with premium flagships, often at a lower sale price. Slimmer rivals retain an advantage under furniture, while specialized models can perform better on carpet.
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The 3.7-inch body reaches beneath beds and some low furniture, helped by its towerless profile. Several cabinets and couches remain too low, so clearance should be measured before buying.
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The clean- and dirty-water tanks support long sessions and often need attention only about once a week. Users still have to refill and empty them, and their placement can complicate access to the dust bag.
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The dock normally charges, washes, fills, and empties the robot reliably. Moving the base or a severe carpet-navigation failure can confuse homing and require assistance.
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Value is strongest at discounted pricing, where the combination of advanced AI, a capable dock, and strong mopping undercuts some premium rivals. At full price, edge and carpet limitations are harder to overlook.
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The dock’s long-life dust bag and automatic emptying reduce hands-on debris handling. Its location beneath the water tanks is less convenient than a front-access compartment.
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The app warns when cleaning supplies run out, helping prevent interrupted routines. It does not always provide a continuous detergent-level reading.
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Most units rarely need rescue and handle clutter or thresholds confidently. High-pile carpet and one standard-carpet environment caused repeated stalls, wheel errors, or failed returns.
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The tapered main brush resists tangles exceptionally well. The unconventional side brush is less consistent, sometimes scattering debris or missing corners compared with motorized extending designs.
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Self-washing and drying usually prevent mustiness, but extreme food and oil cleanups or neglected dirty-water tanks can create odors. Occasional manual rinsing remains important.
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The app offers deep room, schedule, carpet, camera, and cleaning controls, and many find the main interface intuitive. Carpet defaults, remapping, and buried advanced settings can make it more complicated than necessary.
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The finish stays attractive with normal use, but black surfaces may reveal dust and micro-scratches more readily. Protective trim helps with routine scuffs.
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The dock looks polished enough to remain visible in a living space, but it is still a substantial flagship station that needs a planned parking spot.
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The machine handles demanding daily messes, muddy tracks, sticky spills, and family cleanup surprisingly well. Grout, very large food debris, and extreme wet messes can still require a conventional cleaner.
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Most units operated dependably, backed by solid warranty coverage and responsive app features. One severe carpet-navigation experience and scattered connectivity concerns keep reliability from feeling universal.
Cons
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Live camera access can be PIN-protected, and cloud recognition is optional in some configurations. The lack of clear disclosure before home images are uploaded is a legitimate privacy concern.
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At roughly 95mm tall, the towerless body is low for a flagship and reaches under many beds or desks. It still misses lower cabinets and portions of some couches.
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Edge and baseboard cleaning is the most repeated weakness. The extending mop can get very close, but many homes still see thin missed strips, scattered debris, or a need for occasional manual touch-ups.
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The launch price feels steep, especially when cleaning limitations appear. Discounts around $1,049 to $1,099 make the feature set much easier to justify and shift it toward a compelling premium buy.
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Fine-dust pickup is inconsistent. Some hard-floor runs were excellent, while flour, sand, and dust in joints often needed repeat passes or left a visible film.
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Low-pile carpet cleaning is adequate rather than class-leading. Hair and embedded debris may require repeat passes, even though everyday visible dirt is usually reduced.
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The dock is often quieter than competing auto-empty stations, but brief washing and emptying bursts can feel loud during naps or overnight runs.
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Medium-pile carpet results range from above-average sand pickup to disappointing navigation and extraction in tougher homes. It can clean this surface well, but performance is less consistent than on hard floors.
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Corner cleaning is inconsistent and commonly weaker than the center of a room. Meticulous settings and firmware updates help, but square corners often retain debris.
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Large hard-floor debris is a weak spot when pieces approach cereal size. Cheerios were pushed, crushed, or trapped around the wheels instead of being cleanly collected.
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The dirty-water path may trap larger particles in areas users cannot directly reach. That raises a long-term clogging concern even though everyday operation was generally smooth.
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The robot can follow clear edges closely, yet certain floor moldings make it twist inward and repeatedly reset. Edge tracking depends on the room’s trim geometry.
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An extreme long-hair test left strands wrapped around a wheel and a loose hair ball that required manual removal. The main brush itself avoided a full jam.
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The robot itself is fairly low, but the large dock claims meaningful floor space. Small homes need to measure both furniture clearance and a permanent station location.
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The 44-pound package is cumbersome to carry into position, even though the robot itself is manageable. Buyers with mobility limitations may need help during setup.
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Ordinary rugs can be detected and protected from wet mopping, but default carpet settings are confusing and some rugs cause stuck or pickup problems. Rug-heavy homes need careful setup.
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High-pile rugs are a poor match. The robot can get stuck, overheat its wheel motors, wet long fibers, or fail to navigate the surface at all.
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Proprietary detergent is the clearest ownership-cost frustration. The cleaner is relatively expensive, can be hard to source, and using third-party formulas may threaten warranty coverage.
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Grout lines and floor grooves repeatedly retain flour, coffee, mud, or colored residue after the flat surface looks clean. Uneven tile floors will still need manual attention.
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The robot shut itself down when high-pile carpet overheated the wheel motors. That protective response prevented continued strain but also exposed a serious surface-compatibility limitation.
Compared With Category Average
Compared with other Robotic Vacuums, this product is above average in Obstacle Avoidance (Robot), Streaking / Residue, Solution / Liquid system, near average in Overall opinion, Overall cleaning convenience, below average in Automatic shutoff for obstructions, Crevice / Groove Pickup (Hard Floors), Area Rug Handling.
Summary
77 compared features-
Above average 0.4+ pts higher42 (55%)
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Same as average within 0.3 pts15 (19%)
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Below average 0.4+ pts lower20 (26%)
Largest category differences
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| Automatic shutoff for obstructions | 1.0 | 4.0 | -3.0 |
| Crevice / Groove Pickup (Hard Floors) | 1.0 | 3.5 | -2.5 |
| Area Rug Handling | 1.7 | 3.8 | -2.1 |
| Edge‑Following Accuracy (Robot) | 2.0 | 4.0 | -2.0 |
| Hard Floor — Large Debris Intake | 2.3 | 4.3 | -1.9 |
| Carpet — High-Pile Pickup | 1.7 | 3.5 | -1.9 |
| Ongoing ownership costs (bags, filters, batteries) | 1.7 | 3.5 | -1.8 |
| Obstacle Avoidance (Robot) | 4.8 | 3.6 | +1.2 |
Consider This Instead
If you want better Crevice / Groove Pickup (Hard Floors)
Choose Eufy S2 Omni. It scores 5.0 vs 1.0 for Crevice / Groove Pickup (Hard Floors), with a 4.5 overall score.
If you want better Hard Floor — Large Debris Intake
Choose Ecovacs Deebot X11 OmniCyclone. It scores 5.0 vs 2.3 for Hard Floor — Large Debris Intake, with a 4.1 overall score.
If you want better Edge‑Following Accuracy (Robot)
Choose Ecovacs Deebot X8 Pro Omni. It scores 4.7 vs 2.0 for Edge‑Following Accuracy (Robot), with a 4.1 overall score.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
- Alternative: navigation and size This slimmer competitor matches or slightly exceeds navigation.
- More expensive: price and overall performance It costs less while performing at roughly the same flagship level.
- Worse: rug cleaning Its rug cleaning ranked above the higher-suction Roborock.
- Better: edge cleaning The L10s Ultra cleans edges more effectively.
Anker eufy S2
- Alternative: cleaning, price, and convenience It is presented as a close alternative across cleaning, price, and convenience.
FAQ
How well does the Narwal Flow 2 mop?
It is excellent on many wet, sticky, and dried hard-floor messes, with a track mop that refreshes itself during cleaning. Grout, edges, and some controlled dried-stain tests were less consistent.
Is it good for pet homes?
Yes. Pet-hair pickup and tangle resistance are strong, while pet modes and obstacle avoidance help around toys, bowls, and animals.
How does it handle carpet and rugs?
Low- and medium-pile surfaces can clean well, but results vary. High-pile rugs are a poor fit because the robot may get stuck, overheat its wheel motors, or wet long fibers.
Is it truly hands-free?
The dock empties dust, washes and dries the mop, and dispenses detergent automatically. You still need to refill clean water, empty dirty water, clean the tray and filters periodically, and buy approved detergent.
Are the app and camera features easy to use?
The main controls are intuitive and highly customizable, but advanced carpet and map settings can feel buried. Camera access can be PIN-protected, though cloud image recognition deserves careful privacy review.
Is it worth the price?
At the full launch price, the edge, grout, and carpet limitations are harder to accept. Sale prices around $1,049 to $1,099 make its AI, dock automation, and mopping much more competitive.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Video Reviews
YouTube - MrYouWho
- Review score
- 4.9
YouTube - Vacuum Wars
- Review score
- 4.2
Article Reviews
techradar.com
Great performance, the latest tech, and effortlessly low maintenance
- Review score
- 4.4
digitalreviews.net
Our Narwal Flow 2 review reveals how this premium robot vacuum handled pet hair, muddy paws and everyday mess with impressive real-world...
- Review score
- 4.6
homesandgardens.com
Narwal's Flow 2 Robot Vacuum and Mop now comes in an elegant white colorway. Read the story to see why this robot vacuum is the elite choice...
- Review score
- 5.0
zdnet.com
The Narwal Flow 2 promises to be one of the best robot vacuum cleaners for obstacle avoidance and mopping - and it is.
- Review score
- 4.6
tomsguide.com
While the Narwal Flow 2 boasts several innovative features, it ultimately fails to deliver the high-quality cleaning performance expected for...
- Review score
- 2.8
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