# Dreame L40s Ultra AE vs Narwal Freo Z10 Turbo

As of Nov 4, 2026, the Dreame L40s Ultra AE costs $570 and the Narwal Freo Z10 Turbo costs $550, so the Narwal Freo Z10 Turbo is $20 cheaper. The Narwal Freo Z10 Turbo scores higher in our ranking (8.6 vs 7.4 out of 10). Pick the Dreame L40s Ultra AE for large mixed floor homes on a mid budget. Pick the Narwal Freo Z10 Turbo for larger homes on a midrange budget.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/dreame-l40s-ultra-ae-vs-narwal-freo-z10-turbo/

## Side by side

| | Dreame L40s Ultra AE | Narwal Freo Z10 Turbo |
|---|---|---|
| Price | $570 | $550 |
| 3 year cost | $570 | $550 |
| Our score | 7.4/10 | 8.6/10 |
| Rank in Floors | #18 | #9 |
| Status | on sale | on sale |
| Warranty | 3 years (Dreame US store) | n/a |
| Suction | 19,000 Pa claimed (Dreame) | Up to 25,000 Pa with carpet boost (Narwal) |
| Navigation | LDS LiDAR (Dreame); Vacuum Wars measured 0.87 m2 per minute against a 0.70 average | LDS laser navigation with multi floor mapping; Gizmodo mapped 750 sq ft in under 10 min |
| Obstacle avoidance | RGB AI camera plus 3D structured light, 120+ obstacle types (Dreame); Vacuum Wars saw it avoid 19 of 24 objects | Recognizes 100+ object types (Narwal); Techaeris found it can miss flat objects under 2 cm such as cords |
| Mopping | Dual spinning mops, 10.5 mm lift, MopExtend (Dreame); Vacuum Wars measured only 0.35 g of water left behind and a 269 combined mop score against a 188 average | Yes, dual spinning triangular pads with 12 N pressure, right pad extends to within 5 mm of edges, lifts 12 mm on carpet |
| Self empty | Yes, 3.2 L dust bag, up to 100 days (Dreame) | Yes, into a 2.5 L bag rated for up to 120 days |
| Dock features | Auto empty, 167 F (75 C) hot water mop wash, hot air drying, self cleaning washboard, auto detergent and water refill, 4.5 L clean and 4.0 L dirty tanks; water hookup kit sold separately (Dreame) | Washes mops with 113 to 167°F water, hot air drying, automatic detergent dispensing, AI DirtSense extra passes; plumbed water exchange is a $199.99 add on |
| Runtime | Up to 180 min and 1,808 sq ft (Dreame); Vacuum Wars estimated about 2,462 sq ft per charge | Up to 210 min on hardwood per Techaeris, about 90 min under heavy use; 5,200 mAh battery |
| Dustbin | 395 ml on the product page, but Dreame's comparison table lists 300 ml or more | Onboard dust box with HEPA filter, capacity not published; 2.5 L dock bag |
| Height | 97 mm (Dreame dimensions) | 4.24 in (107.7 mm) |
| Pet hair | Liftable rubber brush plus TriCut Brush 3.0 (Dreame); Vacuum Wars measured 81% pet hair pickup and 0% hair wrap with the TriCut brush | DualFlow tangle free floating roller brush and untangling side brush; Techaeris says the brush still sometimes needs manual cleaning |
| App | Dreamehome app with Alexa, Google Home, Siri and Apple Watch (Dreame); Matter support (Just A Dad Approved) | Narwal app with schedules, no go zones, per room settings and a 3D map |
| Threshold | 20 mm (Dreame) | n/a |
| Noise | n/a | Under 56 dB in Quiet mode (Narwal) |
| Best for | large mixed floor homes on a mid budget | larger homes on a midrange budget |
| Skip if | corner cleaning and heavy pet hair matter most | floors are cluttered with cords |

## What reviewers found

### Dreame L40s Ultra AE

- Vacuum Wars (3.52 Vacuum Wars stars): 85% carpet sand removal, 81% pet hair pickup, 0% hair wrap, 19 of 24 obstacles avoided and about 2,462 sq ft per charge against a 1,015 average. Named Best Value of the Year. [Source](https://vacuumwars.com/dreame-l40s-series-review/)
- Just A Dad Approved (7.9/10): After 90+ days of home testing, liked the AI camera, included TriCut brush and low upkeep, but said corners get less attention without an extending side brush and recommended buying only on deep sale. Its bottom line text names a different model, so treat the score with care. [Source](https://justadadapproved.com/product/dreame-l40s-ultra-ae-robot/)

### Narwal Freo Z10 Turbo

- Techaeris (9.4/10): Strong suction on low pile rugs and grout, excellent mopping with good edge reach, and up to 210 minutes on hardwood, but it missed objects under 2 cm and took odd routes between rooms. [Source](https://techaeris.com/2026/06/30/narwal-freo-z10-turbo-review/)
- Gizmodo: Solid, very quiet vacuuming that outperformed many pricier robots and great battery life, ending a 3 hour vacuum and mop of 750 sq ft with about 40% left, but so so mopping that spread a ketchup spill and clunky app spot cleaning. [Source](https://gizmodo.com/narwal-freo-z10-turbo-review-midrange-vacuum-high-end-performance-2000754647)

## Questions buyers ask

### Which is better, the Dreame L40s Ultra AE or the Narwal Freo Z10 Turbo?

The Narwal Freo Z10 Turbo scores higher in our ranking (8.6 vs 7.4 out of 10). Pick the Dreame L40s Ultra AE for large mixed floor homes on a mid budget. Pick the Narwal Freo Z10 Turbo for larger homes on a midrange budget.

### Which is cheaper?

The Narwal Freo Z10 Turbo at $550, versus $570 for the Dreame L40s Ultra AE, checked Nov 4, 2026. Over 3 years with running costs: $570 vs $550.

### What is the difference between the L40s Ultra AE and the Freo Z10 Turbo?

Suction: 19,000 Pa claimed (Dreame) on the L40s Ultra AE, Up to 25,000 Pa with carpet boost (Narwal) on the Freo Z10 Turbo. Navigation: LDS LiDAR (Dreame); Vacuum Wars measured 0.87 m2 per minute against a 0.70 average on the L40s Ultra AE, LDS laser navigation with multi floor mapping; Gizmodo mapped 750 sq ft in under 10 min on the Freo Z10 Turbo. Obstacle avoidance: RGB AI camera plus 3D structured light, 120+ obstacle types (Dreame); Vacuum Wars saw it… on the L40s Ultra AE, Recognizes 100+ object types (Narwal); Techaeris found it can miss flat objects under 2… on the Freo Z10 Turbo.

Full reviews: [Dreame L40s Ultra AE](https://robotsforthat.com/robot/dreame-l40s-ultra-ae/index.md), [Narwal Freo Z10 Turbo](https://robotsforthat.com/robot/narwal-freo-z10-turbo/index.md)