2026 comparison

Updated Jan 16, 2026

|Sources: Amazon, Manufacturer

Dreame L20 Ultra Robot Vacuum and Mop vs eufy RoboVac 11S MAX

Choosing between Dreame L20 Ultra Robot Vacuum and Mop and eufy RoboVac 11S MAX can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.

Ratings: 3.8★ vs 4.1★

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Dreame L20 Ultra Robot Vacuum and Mop

★3.8

(454)•Amazon

Navigation:Pathfinder™ Smart Navigation (LiDAR + AI Action + 3D Structured Light for precise route planning).

Mapping:3D Mapping (Fast mapping, Matrix Map, Multi-level mapping up to 4 floors).

Obstacle Avoidance:AI Action + 3D Structured Light (Identifies 55+ obstacle types; LED fill lights for dark areas).

Suction Pa:7,000 Pa (Vormax™ Suction System)

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eufy RoboVac 11S MAX

★4.1

(45,322)•Amazon

Navigation:Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors.

Mapping:No (Does not create or store maps).

Obstacle Avoidance:Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables).

Suction Pa:2000Pa (Max)

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Comparison: Dreame L20 Ultra Robot Vacuum and Mop vs eufy RoboVac 11S MAX

Dreame L20 Ultra Robot Vacuum and Mop

★3.8(454)Amazon

eufy RoboVac 11S MAX

★4.1(45,322)Amazon

Criterion	Dreame L20 Ultra Robot Vacuum and Mop	eufy RoboVac 11S MAX
Rating	★3.8(454)Amazon	★4.1(45,322)Amazon
Navigation	Pathfinder™ Smart Navigation (LiDAR + AI Action + 3D Structured Light for precise route planning).	Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors.
Mapping	3D Mapping (Fast mapping, Matrix Map, Multi-level mapping up to 4 floors).	No (Does not create or store maps).
Obstacle Avoidance	AI Action + 3D Structured Light (Identifies 55+ obstacle types; LED fill lights for dark areas).	Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables).
Suction Pa	7,000 Pa (Vormax™ Suction System)	2000Pa (Max)
Brush System	Liftable Rubber Brush (Bristleless design to minimize hair tangles) + Side brush.	Main rolling brush + single side brush (optimized for edge cleaning).
Mopping	DuoScrub™ Mopping System (Dual rotary mops) with MopExtend™ (Extends mop pad to within 2mm of edges).	No
Mop Lift	0.41" (10.5 mm) Automatic Lift + Magnetic Mop Detachment (Automatically leaves mops in dock for high-pile carpets).	N/A (No mopping)
Carpet Boost	Yes (Ultrasonic carpet detection; Auto-lift or Mop Detach modes).	Yes (BoostIQ™ Technology automatically increases suction on carpets).
Battery	14.4V / 6,400 mAh Lithium-ion (Fast Charging supported)	Li-ion (2600 mAh)
Runtime	Up to 260 min (Quiet Mode, Vacuum only or Mop only)	Up to 100 min (Standard Mode on hard floors); approx. 60 min (Max Suction).
Charging Time	Approx. 4.5 hours (30% faster charging technology)	5-6 hours
Dustbin	0.08 gal (300 mL) — Internal bin	0.16 gal (0.6 L)
Water Tank	0.02 gal (80 mL) — Internal tank (Auto-refilled by dock)	N/A (No mopping)
Auto Empty	Yes	No
Dock Type	Fully Automatic Base Station (Empties debris, washes mops, dries mops, refills water, adds solution). Tanks: 4.5L Clean / 4.0L Dirty / 3.2L Dust Bag. Dims: 23.8" x 16.7" x 19.6".	Charging Base (Standard)
Mop Wash	Yes (Automatic mop washing with detergent dosing)	N/A (No mopping)
Mop Dry	Yes (Warm air drying)	N/A (No mopping)
Filtration	E12 Rated Filter	Triple-layer system (Unibody high-performance filter + foam + pre-filter).
Noise Level	Lowest 63 dB (A)	55 dB (Standard Mode)
App Features	Dreamehome App (CleanGenius™, MopExtend settings, AI obstacle photos, Remote Video Control, Multi-floor maps).	No app; controlled via included Remote Control (scheduling, cleaning modes, directional manual control).
Voice Assistants	Amazon Alexa, Google Assistant, Apple Siri Shortcuts.	No (Not Wi-Fi enabled).
Multi Floor	Yes (Up to 4 map levels).	No
Threshold Climb	0.79" (20 mm)	0.63" (16 mm)
Height	4.09" (103.8 mm)	2.85"
Dimensions	13.78" (L) x 13.78" (W) x 4.09" (H)	12.8" (L) x 12.8" (W) x 2.85" (H)
Pros	MopExtend™ technology physically extends the mop pad to clean edges and corners effectively Magnetic Mop Detachment allows the robot to leave mop pads in the dock to keep high-pile carpets 100% dry Massive 6,400 mAh battery offers extended runtime for large homes High 7,000 Pa suction power (Vormax™) handles carpets exceptionally well Base station is truly all-in-one, including automatic detergent dispensing	Strong 2000Pa suction with BoostIQ for effective carpet cleaning Ultra-slim 2.85" profile fits under low-clearance furniture Quiet operation (55 dB) allows for cleaning without disturbance Large 0.6L dustbin reduces emptying frequency
Cons	Base station is physically very large and requires significant floor space Robot height (4.09") is taller than average, potentially limiting access under low furniture Internal dustbin (300 mL) is smaller than competitors, relying heavily on auto-empty	Random 'bounce' navigation can miss spots and takes longer than smart vacuums No Wi-Fi, mobile app, or voice assistant support Lacks virtual boundaries or keep-out zones Single side brush (previous non-MAX version had two)
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Dreame L20 Ultra Robot Vacuum and Mop

Rating:★3.8(454)Amazon

Navigation:Pathfinder™ Smart Navigation (LiDAR + AI Action + 3D Structured Light for precise route planning).

Mapping:3D Mapping (Fast mapping, Matrix Map, Multi-level mapping up to 4 floors).

Obstacle Avoidance:AI Action + 3D Structured Light (Identifies 55+ obstacle types; LED fill lights for dark areas).

Suction Pa:7,000 Pa (Vormax™ Suction System)

Brush System:Liftable Rubber Brush (Bristleless design to minimize hair tangles) + Side brush.

Mopping:DuoScrub™ Mopping System (Dual rotary mops) with MopExtend™ (Extends mop pad to within 2mm of edges).

Mop Lift:0.41" (10.5 mm) Automatic Lift + Magnetic Mop Detachment (Automatically leaves mops in dock for high-pile carpets).

Carpet Boost:Yes (Ultrasonic carpet detection; Auto-lift or Mop Detach modes).

Battery:14.4V / 6,400 mAh Lithium-ion (Fast Charging supported)

Runtime:Up to 260 min (Quiet Mode, Vacuum only or Mop only)

Charging Time:Approx. 4.5 hours (30% faster charging technology)

Dustbin:0.08 gal (300 mL) — Internal bin

Water Tank:0.02 gal (80 mL) — Internal tank (Auto-refilled by dock)

Auto Empty:Yes

Dock Type:Fully Automatic Base Station (Empties debris, washes mops, dries mops, refills water, adds solution). Tanks: 4.5L Clean / 4.0L Dirty / 3.2L Dust Bag. Dims: 23.8" x 16.7" x 19.6".

Mop Wash:Yes (Automatic mop washing with detergent dosing)

Mop Dry:Yes (Warm air drying)

Filtration:E12 Rated Filter

Noise Level:Lowest 63 dB (A)

App Features:Dreamehome App (CleanGenius™, MopExtend settings, AI obstacle photos, Remote Video Control, Multi-floor maps).

Voice Assistants:Amazon Alexa, Google Assistant, Apple Siri Shortcuts.

Multi Floor:Yes (Up to 4 map levels).

Threshold Climb:0.79" (20 mm)

Height:4.09" (103.8 mm)

Dimensions:13.78" (L) x 13.78" (W) x 4.09" (H)

✓ Pros:

• MopExtend™ technology physically extends the mop pad to clean edges and corners effectively
• Magnetic Mop Detachment allows the robot to leave mop pads in the dock to keep high-pile carpets 100% dry
• Massive 6,400 mAh battery offers extended runtime for large homes
• High 7,000 Pa suction power (Vormax™) handles carpets exceptionally well
• Base station is truly all-in-one, including automatic detergent dispensing

✗ Cons:

• Base station is physically very large and requires significant floor space
• Robot height (4.09") is taller than average, potentially limiting access under low furniture
• Internal dustbin (300 mL) is smaller than competitors, relying heavily on auto-empty

As an Amazon Associate I earn from qualifying purchases.

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eufy RoboVac 11S MAX

Rating:★4.1(45,322)Amazon

Navigation:Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors.

Mapping:No (Does not create or store maps).

Obstacle Avoidance:Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables).

Suction Pa:2000Pa (Max)

Brush System:Main rolling brush + single side brush (optimized for edge cleaning).

Mopping:No

Mop Lift:N/A (No mopping)

Carpet Boost:Yes (BoostIQ™ Technology automatically increases suction on carpets).

Battery:Li-ion (2600 mAh)

Runtime:Up to 100 min (Standard Mode on hard floors); approx. 60 min (Max Suction).

Charging Time:5-6 hours

Dustbin:0.16 gal (0.6 L)

Water Tank:N/A (No mopping)

Auto Empty:No

Dock Type:Charging Base (Standard)

Mop Wash:N/A (No mopping)

Mop Dry:N/A (No mopping)

Filtration:Triple-layer system (Unibody high-performance filter + foam + pre-filter).

Noise Level:55 dB (Standard Mode)

App Features:No app; controlled via included Remote Control (scheduling, cleaning modes, directional manual control).

Voice Assistants:No (Not Wi-Fi enabled).

Multi Floor:No

Threshold Climb:0.63" (16 mm)

Height:2.85"

Dimensions:12.8" (L) x 12.8" (W) x 2.85" (H)

✓ Pros:

• Strong 2000Pa suction with BoostIQ for effective carpet cleaning
• Ultra-slim 2.85" profile fits under low-clearance furniture
• Quiet operation (55 dB) allows for cleaning without disturbance
• Large 0.6L dustbin reduces emptying frequency

✗ Cons:

• Random 'bounce' navigation can miss spots and takes longer than smart vacuums
• No Wi-Fi, mobile app, or voice assistant support
• Lacks virtual boundaries or keep-out zones
• Single side brush (previous non-MAX version had two)

As an Amazon Associate I earn from qualifying purchases.

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Which one is better?

Looking at user satisfaction (eufy RoboVac 11S MAX: 3.8★ vs Dreame L20 Ultra Robot Vacuum and Mop: 4.1★), eufy RoboVac 11S MAX pulls ahead. The gap is small—choose based on the priorities below.

Who should buy each?

For performance and polish: Dreame L20 Ultra Robot Vacuum and Mop (MopExtend™ technology physically extends the mop pad to clean edges and corners effectively, Magnetic Mop Detachment allows the robot to leave mop pads in the dock to keep high-pile carpets 100% dry)

For value or versatility: eufy RoboVac 11S MAX (Strong 2000Pa suction with BoostIQ for effective carpet cleaning, Ultra-slim 2.85" profile fits under low-clearance furniture)

Conclusion

We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.

Frequently Asked Questions

+Which has better value?

Dreame L20 Ultra Robot Vacuum and Mop excels if you value mopextend™ technology physically extends the mop pad to clean edges and corners effectively. eufy RoboVac 11S MAX is better if you prioritize strong 2000pa suction with boostiq for effective carpet cleaning. Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

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