Narwal Freo 20 Edge
A cheaper way into Narwal’s self-rinsing track mop for hard-floor homes with low furniture. The Freo 20 adds hot-water washing and camera avoidance.
Narwal $699.99$699.99
The Narwal Freo 20 Edge is the better robot vacuum overall, rated 4.2 to 3.8. The Narwal Freo 20 Edge leads on mopping. The Roborock Saros 10 wins on navigation.
Roborock Saros 10
For homes with low furniture and pets that want a slim, hands-off robot; buy it on discount, as its deep carpet cleaning trails cheaper Roborocks.
Amazon $699.99$699.99
Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Narwal Freo 20 Edge for mopping (Roller, extends to edges vs Vibrating pad, leaves its mop at the dock for carpet).
- Choose the Roborock Saros 10 for navigation (LiDAR + camera vs LiDAR + 3D light).
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 20 Edge | Roborock Saros 10 |
|---|---|---|
| Overall rating | 4.2/5 | 3.8/5 |
| Cleaning 30% | 73 not yet tested; estimated from 4 tested Narwal robots and the median of the 70 tested robots | 35 measured 71% of sand from carpet, 86% of pet hair, no hair tangled |
| Value 25% | 58 $700 | 58 $700 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 85 Roller, extends to edges | 46 Vibrating pad, leaves its mop at the dock for carpet |
Independent tests
Narwal Freo 20 Edge
No independent test published yet.
Roborock Saros 10
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 71% | 86% | 0 | 1,128 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). |
Specifications
| Narwal Freo 20 Edge | Roborock Saros 10 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 31,000 Pa | 22,000 Pa |
| Main brush | Cyclone zero-tangling roller brush | DuoDivide anti-tangle brush |
| Dustbin | - | 270 mL |
| Extending side brush | - | Yes |
| Mopping | ||
| Mop | Roller, extends to edges | Vibrating pad, leaves its mop at the dock for carpet |
| Mop lift | - | 8 mm |
| Leaves mop at dock | No | Yes |
| Extending mop | Yes | No |
| Water tank | - | 70 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Washes mop | Yes | Yes |
| Hot-water wash | - | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | - | Yes |
| Water hookup option | - | Yes |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | 3D structured light at the front and side | Structured light and RGB camera, with side-facing VertiBeam structured light |
| Climbs thresholds | 20 mm | 40 mm |
| Matter | - | Yes |
| Voice assistants | - | Alexa, Google Assistant, Siri Shortcuts |
| Build | ||
| Height | 3.7 in (95 mm) | 3.1 in (79.8 mm) |
| Retracting LiDAR | No | Yes |
| Battery | 4,900 mAh | 6,400 mAh |
| Run time | - | Up to 3 h 40 min |
| Warranty | 1 year | 1 year |
| Released | - | 2025-02 |