Dreame L40 vs X40 – Check Which One Is Best & Why?

Dreame X40 & Dreame L40 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Dreame X40 rather than the Dreame L40. 

Why Do I Recommend The Dreame X40?

  • The Dreame X40 features 12,000 Pa suction power for deeper debris removal and more effective carpet cleaning, whereas the Dreame L40 features 10,000 Pa suction power.
  • Dreame X40 includes AI + 3D + RGB camera obstacle avoidance for recognizing objects and pet waste with greater precision, while the Dreame L40 uses only 3D structured light detection.
  • It comes with MopExtend edge cleaning to reach deep into corners and baseboards for complete edge coverage, whereas the Dreame L40 uses standard circular mop coverage.
  • The Dreame X40 supports hot-water pad washing at a higher temperature to remove grease and bacteria more effectively, while the Dreame L40 supports standard hot-water washing.
  • Dreame X40 features an enhanced self-cleaning and antibacterial pipeline system for maintaining hygienic water flow and reducing odor buildup, whereas the Dreame L40 includes a standard rinse system.
  • It includes multi-level detergent dosing for precise cleaning solution control depending on floor type, while the Dreame L40 supports single-level dosing.
  • The Dreame X40 comes with an upgraded next-generation rubber brush and improved detangle mechanism to minimize hair wrapping and reduce manual cleaning, whereas the Dreame L40 uses a basic anti-tangle brush.
  • Dreame X40 has a larger 4.5 L clean-water tank and faster self-refill cycle for longer autonomous operation, while the Dreame L40 has a smaller 4.0 L tank and a standard refill rate.

Maybe the Dreame L40 can make you comfortable because it’s a little bit cheaper than the Dreame X40. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side By Side Comparison

FeatureDreame X40Dreame L40
Suction power12,000 Pa10,000 Pa
Obstacle avoidanceAI + 3D + RGB cam3D structured light
Pet waste detectionYesNo
Remote video viewYesNo
Edge-reach moppingMopExtendStandard
Corner detailingCorner mini-mopNone
Main brushNext-gen anti-tangle rubberAnti-tangle rubber
Hair auto-detangleEnhancedStandard
Runtime (Quiet)Up to 260 minUp to 220 min
Dock clean-water tank4.5 L4.0 L
Dock dirty-water tank4.0 L3.5 L
Dust bag3.5 L3.0 L
Pad wash temperatureHigher-temp hot washStandard hot wash
Pad dryingHigher-temp warm dryWarm dry
Detergent dosingMulti-levelSingle-level
Self-refill to robotFaster cycleStandard cycle
Self-clean pipelineAntibacterial rinseStandard rinse
Mop pressure controlFiner per-room stepsStandard steps
Carpet boostUltra Carpet Boost 2.0Carpet Boost
Threshold climbHigher ratingStandard rating
Robot heightLower profileTaller profile
Base footprintLarger all-in-oneMore compact
Multi-floor mapsUp to 4Up to 3
Map build speedFaster LDS passStandard LDS pass
No-go zonesPixel-levelStandard grid
Spot-clean presetsMore sizesFewer sizes
Child lock (dock)Physical + appApp
PriceCheck Dreame X40 PriceCheck Dreame L40 Price

What Common Both Can Do?

  • 2-in-1 vacuum and mop: Both Dreame X40 and Dreame L40 combine vacuuming and mopping functions, allowing them to handle dust and wet cleaning simultaneously for more efficient floor maintenance.
  • Automatic dust collection: Each model empties its dustbin into the dock’s dust bag automatically, minimizing manual cleaning and maintaining consistent suction performance.
  • Self-washing dock: Both have a dock that cleans the mop pads automatically after each run, ensuring hygienic mopping without user intervention.
  • Self-drying dock: Each dock includes warm air drying for the mop pads, reducing bacterial growth and preventing odors between cleaning cycles.
  • Hot water mop cleaning: Both models use hot water to clean mop pads, improving dirt removal and sanitization efficiency.
  • Auto mop lift: Each robot lifts the mop when transitioning onto carpets, protecting carpets from moisture during cleaning.
  • Smart LDS navigation: Both units use advanced laser-based navigation to scan rooms precisely and plan efficient cleaning paths.
  • LiDAR mapping: Each robot creates accurate home maps using LiDAR sensors, allowing precise zoning and customized cleaning areas.
  • 3D obstacle detection: Both use 3D sensors to detect and avoid obstacles in real time, preventing collisions with furniture or small objects.
  • Carpet detection: Each model automatically recognizes carpets and adjusts suction power or raises the mop for optimal performance.
  • Multi-floor mapping: Both can store maps for multiple floors, making them suitable for larger homes with different levels.
  • Voice control: Each supports popular voice assistants, allowing hands-free control through simple spoken commands.
  • App control: Both connect to the Dreame Home app for full customization, including scheduling, zone editing, and cleaning history.
  • No-go zone setting: Each allows users to create no-go zones in the app to restrict access to certain areas or rooms.
  • Virtual walls: Both can set virtual barriers digitally, eliminating the need for physical magnetic strips.
  • Auto recharge and resume: Each robot returns to its dock when the battery is low, recharges, and then resumes cleaning from where it stopped.
  • Real-time map editing: Both allow users to adjust room names, zones, or no-go areas dynamically within the app during or after mapping.
  • Washable HEPA filter: Each model includes a washable HEPA filter that captures fine dust and allergens, ensuring clean air output.
  • Edge cleaning mode: Both robots include an edge-cleaning function that focuses on baseboards and corners for better overall cleanliness.
  • Rechargeable Li-ion battery: Each uses a high-capacity lithium-ion battery for longer runtime and reliable power management during extended cleaning sessions.

Common Features

FeatureDreame X40Dreame L40
2-in-1 vacuum and mopYesYes
Automatic dust collectionYesYes
Self-washing dockYesYes
Self-drying dockYesYes
Hot water mop cleaningYesYes
Auto mop liftYesYes
Smart LDS navigationYesYes
LiDAR mappingYesYes
3D obstacle detectionYesYes
Carpet detectionYesYes
Multi-floor mappingYesYes
Voice controlYesYes
App controlYesYes
No-go zone settingYesYes
Virtual wallsYesYes
Auto recharge and resumeYesYes
Real-time map editingYesYes
Washable HEPA filterYesYes
Edge cleaning modeYesYes
Rechargeable Li-ion batteryYesYes
Price Check Dreame X40 Price
Check Dreame L40 Price

FAQ

What type of floors can the Dreame X40 and L40 clean?
Both the Dreame X40 and L40 can clean multiple floor types, including hardwood, tile, laminate, vinyl, and low- to medium-pile carpets. Their adaptive suction and mop systems adjust automatically to provide efficient cleaning on different surfaces.

Do both models support simultaneous vacuuming and mopping?
Yes, both models are designed to vacuum and mop at the same time. This feature helps remove dust and sticky residues in one pass, saving time while maintaining thorough cleanliness.

How do the Dreame X40 and L40 handle carpeted areas while mopping?
Both detect carpets automatically and lift their mop pads when passing over them, ensuring carpets stay dry during mixed cleaning sessions.

Can the mop pads clean themselves automatically?
Yes, both have docks that rinse the mop pads using clean water after every cleaning cycle, keeping them hygienic and ready for the next use.

Do they support self-drying after mop cleaning?
Yes, both models feature warm air drying at the dock to prevent mold and odors from forming on the mop pads after washing.

Is there a difference in suction power between the X40 and L40?
Yes, the Dreame X40 has stronger suction at 12,000 Pa, while the Dreame L40 offers 10,000 Pa. This makes the X40 slightly more effective for deep cleaning carpets or heavy debris.

Can these robots be controlled via smartphone apps?
Yes, both connect to the Dreame Home app, allowing you to schedule cleaning, create no-go zones, adjust water flow, and monitor cleaning progress remotely.

Do the Dreame X40 and L40 support voice control?
Yes, both models work with voice assistants like Alexa and Google Assistant for hands-free operation.

How accurate is their navigation system?
Both use LiDAR-based smart navigation, which maps rooms accurately and plans efficient routes to avoid missed spots or redundant cleaning paths.

Can they map and remember multiple floors?
Yes, both can save multiple maps, making them ideal for multi-story homes where users can assign different cleaning zones for each level.

How often should the dust bag and water tanks be maintained?
Typically, the dust bag lasts several weeks before needing replacement, depending on usage. Water tanks should be refilled and emptied regularly for consistent performance and hygiene.

Do they detect obstacles and avoid objects automatically?
Yes, both models have advanced obstacle detection using 3D sensors to avoid cords, furniture, and small items while cleaning.

What happens when the battery runs low during cleaning?
Both robots automatically return to the dock to recharge and then resume cleaning from where they left off, ensuring full coverage of your space.

Do they support no-go zones and virtual walls?
Yes, users can easily set digital boundaries and restricted areas in the app without needing physical barriers or magnetic strips.

How loud are the Dreame X40 and L40 during operation?
Both operate quietly compared to traditional vacuums, typically around 60–62 decibels in balanced mode, making them suitable for use even while people are at home or working.