# Narwal Flow 2 vs Roborock Qrevo Edge 3 Pro

As of Oct 26, 2026, the Narwal Flow 2 costs $1,300 and the Roborock Qrevo Edge 3 Pro costs $1,300. The Narwal Flow 2 scores higher in our ranking (6.5 vs 6.3 out of 10). Pick the Narwal Flow 2 for pet homes with mostly hard floors. Pick the Roborock Qrevo Edge 3 Pro for carpet heavy homes and large floor plans.

Prices checked Oct 26, 2026. HTML version: https://robotsforthat.com/vs/narwal-flow-2-vs-roborock-qrevo-edge-3-pro/

## Side by side

| | Narwal Flow 2 | Roborock Qrevo Edge 3 Pro |
|---|---|---|
| Price | $1,300 | $1,300 |
| 3 year cost | $1,300 | $1,300 |
| Our score | 6.5/10 | 6.3/10 |
| Rank in Floors | #17 | #18 |
| Status | on sale | on sale |
| Warranty | 1 year limited (Narwal warranty policy for purchases outside the EU and Switzerland) | 1 year limited (Roborock US store) |
| Suction | 31,000 Pa (brand claim); Vacuum Wars measured 1.92 kPa and 18 CFM, above average | 36,000 Pa (brand claim); Vacuum Wars measured 0.63 kPa and 16 CFM, below average |
| Navigation | Laser based 3D mapping with dual 1080p RGB cameras and a 10 TOPS AI chip | RetractSense retractable LiDAR |
| Obstacle avoidance | TwinAI Dodge with dual cameras; Vacuum Wars scored 20 of 24 objects avoided | Structured light and RGB camera, 300+ object types (brand claim); Vacuum Wars scored 18 of 24 |
| Mopping | Yes, self refreshing track roller mop with 12 N pressure and 140°F water, lifts 10 mm on carpet | Yes, dual spinning pads at 200 RPM with up to 14 N pressure, FlexiArm extending pad, 15 mm lift on carpet |
| Self empty | Yes, into a 2.5 L disposable bag; Narwal says a bag lasts up to 120 days without pets or 90 days with pets | Yes, into a disposable bag; Roborock says up to 65 days |
| Dock features | Washes the mop at 212°F, dries it at 104°F, doses detergent; Narwal also sells a version with auto refill and drainage | Washes pads with water up to 212°F, dries at 131°F, refills with warm water, doses detergent, removable dock base |
| Runtime | 7,000 mAh battery; Vacuum Wars measured 38 min in a studio vacuum and mop run, while 9to5Google cleaned about 1,300 sq ft without a recharge | Battery capacity Not published; Vacuum Wars estimated 1,382 sq ft per charge, above average |
| Dustbin | 300 mL onboard bin (Vacuum Wars) | 240 mL onboard bin (Vacuum Wars) |
| Height | 3.74 in (95 mm) per Narwal | 3.14 in (79.8 mm) per Roborock |
| Pet hair | Vacuum Wars measured 88% flattened pet hair pickup and 0% hair wrap | Vacuum Wars measured 87.5% flattened pet hair pickup and 0% hair wrap |
| App | Narwal app with Siri, Alexa and Google Assistant; Vacuum Wars lists Matter support, but Narwal's product page does not | Roborock app with Matter support, onboard voice assistant and Pet Care Hub (Vacuum Wars) |
| Threshold | Up to 1.57 in (40 mm) per Narwal; Vacuum Wars cleared 32 mm easily and 38 mm on a second try | Up to 1.77 in single and 3.46 in double thresholds (brand claim); Vacuum Wars cleared 57 mm |
| Best for | pet homes with mostly hard floors | carpet heavy homes and large floor plans |
| Skip if | you need a robot under 3.5 in tall | you want the best obstacle avoidance |

## What reviewers found

### Narwal Flow 2

- Vacuum Wars (3.88/5): Lab tests found 84% sand removal from carpet, 88% flattened pet hair pickup, 0% hair wrap and 20 of 24 obstacles avoided; a retest after a firmware update put mopping well above average, but the studio vacuum and mop run lasted only 38 minutes. [Source](https://vacuumwars.com/narwal-flow-2-review/)
- Tom's Guide: Picked up 100% of kitty litter on both floors, 100% of pet hair on hardwood and 80% on carpet, but only 30% and 20% of cereal; reviewer said edges and corners need manual cleaning and it does not live up to its price. [Source](https://www.tomsguide.com/home/the-narwal-flow-2-looks-slick-but-its-performance-misses-the-mark-for-a-usd1-500-robot-vacuum)
- 9to5Google: Cleaned about 1,300 sq ft with back to back vacuum and mop passes without stopping to recharge; reviewer rated it roughly equal to the Roborock Saros 20 but noted the taller body. [Source](https://9to5google.com/2026/06/24/narwal-flow-2-review/)

### Roborock Qrevo Edge 3 Pro

- Vacuum Wars (4.03/5): Lab tests found 93% sand removal from carpet, 87.5% pet hair pickup, 0% hair wrap, a 57 mm threshold climb, about 1,382 sq ft per charge and a combined mopping score of 31.18 against a 24.24 average; obstacle avoidance was 18 of 24. [Source](https://vacuumwars.com/roborock-qrevo-edge-3-pro-review/)
- EFTM: Strong on deep pile carpet and cleaned jam and Vegemite off hard floors with no residue; mapping confused mirrored doors and the clean water tank lasted about two runs. [Source](https://eftm.com/2026/10/qrevo-edge-3-pro-review-flagship-cleaning-upgrades-to-36000pa-suction-and-hot-water-sanitising-281617/amp)

## Questions buyers ask

### Which is better, the Narwal Flow 2 or the Roborock Qrevo Edge 3 Pro?

The Narwal Flow 2 scores higher in our ranking (6.5 vs 6.3 out of 10). Pick the Narwal Flow 2 for pet homes with mostly hard floors. Pick the Roborock Qrevo Edge 3 Pro for carpet heavy homes and large floor plans.

### What is the difference between the Flow 2 and the Qrevo Edge 3 Pro?

Suction: 31,000 Pa (brand claim); Vacuum Wars measured 1.92 kPa and 18 CFM, above average on the Flow 2, 36,000 Pa (brand claim); Vacuum Wars measured 0.63 kPa and 16 CFM, below average on the Qrevo Edge 3 Pro. Navigation: Laser based 3D mapping with dual 1080p RGB cameras and a 10 TOPS AI chip on the Flow 2, RetractSense retractable LiDAR on the Qrevo Edge 3 Pro. Obstacle avoidance: TwinAI Dodge with dual cameras; Vacuum Wars scored 20 of 24 objects avoided on the Flow 2, Structured light and RGB camera, 300+ object types (brand claim); Vacuum Wars scored 18… on the Qrevo Edge 3 Pro.

Full reviews: [Narwal Flow 2](https://robotsforthat.com/robot/narwal-flow-2/index.md), [Roborock Qrevo Edge 3 Pro](https://robotsforthat.com/robot/roborock-qrevo-edge-3-pro/index.md)