Narwal Freo Z10
A lot of robot for about $500: strong carpet cleaning, long range and a hot-water mop-washing dock. Good for privacy-minded buyers who don’t need camera-based avoidance.
Amazon $499.99$499.99
The Narwal Freo Z10 is the better robot vacuum overall, rated 4.4 to 3.9. The Narwal Freo Z10 leads on mopping and navigation.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Shark Stratos 2-in-1
For hard-floor homes that want a hands-off mop-washing dock from Shark without paying for the PowerDetect models’ sensors.
Amazon $499.99$499.99
Which should you buy?
- Choose the Narwal Freo Z10 for mopping (Dual spinning pads, lifts 12 mm, extends to edges vs Vibrating pad) and navigation (LiDAR + 3D light vs LiDAR).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Narwal Freo Z10 | Shark Stratos 2-in-1 |
|---|---|---|
| Overall rating | 4.4/5 | 3.9/5 |
| Cleaning 30% | 77 measured 87% of sand from carpet, 92.5% of pet hair, no hair tangled | 70 not yet tested; estimated from 5 tested Shark robots and the median of the 80 tested robots |
| Value 25% | 78 $500 | 78 $500 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup | 76 Self-empties the bin, washes the mop |
| Navigation 15% | 85 LiDAR + 3D light | 65 LiDAR |
| Mopping 10% | 78 Dual spinning pads, lifts 12 mm, extends to edges | 32 Vibrating pad |
Independent tests
Narwal Freo Z10
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 87% | 92.5% | 0 | 1,679 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Shark Stratos 2-in-1
No independent test published yet.
Specifications
| Narwal Freo Z10 | Shark Stratos 2-in-1 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 15,000 Pa | - |
| Main brush | Roller brush (DualFlow tangle-free system) | self-cleaning anti-tangle brushroll |
| Mopping | ||
| Mop | Dual spinning pads, lifts 12 mm, extends to edges | Vibrating pad |
| Mop lift | 12 mm | - |
| Leaves mop at dock | No | - |
| Extending mop | Yes | - |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 2.5 L | - |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | No |
| Hot-air drying | Yes | No |
| Detergent dosing | Yes | - |
| Water hookup option | Yes | - |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR |
| Obstacle avoidance | Tri-laser structured light, no camera | LiDAR-based object detection |
| Climbs thresholds | 20 mm | - |
| Matter | No | - |
| Voice assistants | Alexa, Google Assistant, Siri | Alexa, Google Assistant |
| Build | ||
| Height | 4.2 in (107.7 mm) | - |
| Battery | 5,000 mAh | - |
| Weight | 10.1 lb (4.6 kg) | - |
| Warranty | 1 year | 1 year |
| Released | 2025-04 | 2025-12 |