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- Table of Contents
- Top
- Main Differences
- Design
- Performance
- Automation
- Comments
eufy RoboVac 11S vs Roborock E4
Side-by-Side Comparison
Products
eufy RoboVac 11S
Roborock E4
Tested using Methodology v0.6
Updated Mar 03, 2025 03:42 PM
SEE PRICE
Amazon.comTested using Methodology v0.7
Updated Jan 16, 2025 01:04 AM
SEE PRICE
Amazon.com
Vacuum TypeRobot
BaglessYes
CordlessYes
Anti-Allergy Filter (HEPA)No
Wet CompatibleNo
Vacuum TypeRobot
BaglessYes
CordlessYes
Anti-Allergy Filter (HEPA)No
Wet CompatibleNo
Variants
- RoboVac 11S (Black)
- RoboVac 11S MAX (Black)
- RoboVac 11S MAX (White)
- RoboVac 11S (White)
- E4 (Black)
Our Verdict
eufy RoboVac 11S
Roborock E4
The Roborock E4 is better than the eufy RoboVac 11S. The Roborock feels better built, incurs fewer recurring costs, is easier to maintain, has a bigger dirt compartment, and can maneuver itself far more effectively. It also clears more debris on everything from bare floors to low- and high-pile carpets and has a longer battery life, though this can vary in the real world. Conversely, the eufy is a little more compact.
Notice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our robot vacuums test methodology.
Main Differences for
Threshold
Bare Floor
7.3
7.9
Bare Floor Performance (Hardwood, Laminate, Tiles)
8.4
9.9
Maneuverability
6.5
8.0
Full Comparison
Design
Build Quality
7.0
8.0
Vacuum Type
Robot
Robot
Build Quality Picture
User Maintenance
6.5
6.5
Maintenance Picture
Brushroll Cleaning Video
Recurring Cost
4.5
6.0
Recurring Cost Picture
Bag Part Number
No bag
No bag
Filter Part Number
AK-T2906021
E11
HEPA Filter Part Number
No HEPA Filter
No HEPA Filter
Storing
9.0
8.9
Storing Picture
Height
3.23" (8.2 cm)
3.98" (10.1 cm)
Width
12.91" (32.8 cm)
13.78" (35.0 cm)
Depth
14.96" (38.0 cm)
15.75" (40.0 cm)
Cord Storing
Not Needed
Not Needed
On-Board Tool Storage
Not needed
Not needed
Vacuum Rack/Station
Yes
Yes
Dirt Compartment
6.5
7.4
Dirt Compartment Picture
Bagless
Yes
Yes
Volume
0.11 gal (0.40 L)
0.15 gal (0.55 L)
Full Indicator
No
Yes
Bag Included
No Bag Needed
No Bag Needed
In The Box
In The Box Picture
Range
10
10
Cordless
Yes
Yes
Cord Length
N/A
N/A
Hose Length
N/A
N/A
Minimum Wand Length
N/A
N/A
Maximum Wand Length
N/A
N/A
Total Range
N/A
N/A
Portability
8.2
8.1
Total Weight
5.95 lbs (2.70 kg)
6.61 lbs (3.00 kg)
Weight In Hand
0.00 lbs (0.00 kg)
0.00 lbs (0.00 kg)
Carrying handle
No
No
Battery
8.8
9.0
Minimum Battery Life
70 min
114 min
Maximum Battery Life
109 min
195 min
Recharge Time
256 min
232 min
Recharge Dock
Yes
Yes
Battery Life Indicator
Yes
Yes
Removable Batteries
Yes
No
Quality Of Life Features
Picture Of Controls
Rotating Head
No
No
Power Adjustment
No
Yes
Self-Propelled
Yes
Yes
Headlights
No
No
Easy On/Off
Yes
Yes
Head Surface Type Adjustment
Only Automatic
Only Automatic
Tools And Brushes
Tools And Brush Picture
Brushroll
Yes
Yes
Brushroll On/Off
No
No
Removable Brushroll
Yes
Yes
Turbo Brush
No
No
Crevice Tool
No
No
Upholstery Tool
No
No
Soft Bristle Brush
No
No
Hard Bristle Brush
No
No
Extension Wand
No
No
Ceiling Fan Tool
No
No
Pet Grooming Tool
No
No
Alternative Configuration
Alternative Configuration Photo 1
Alternative Configuration Photo 2
Blower Mode
No
No
Performance
Bare Floor Performance (Hardwood, Laminate, Tiles)
8.4
9.9
Setting Used
"Max"
"Balanced"
Bare Floor Large Debris Graph
Large Debris at 0 gal (0L)
99%
100%
Large Debris at 0.07 gal (0.25L)
20%
97%
Large Debris at 0.2 gal (0.75L)
N/A
N/A
Large Debris at 0.4 gal (1.5L)
N/A
N/A
Large Debris at 0.8 gal (3L)
N/A
N/A
Large Debris at 1.6 gal (6L)
N/A
N/A
Bare Floor Small Debris Graph
Small Debris at 0 gal (0L)
100%
100%
Small Debris at 0.07 gal (0.25L)
97%
100%
Small Debris at 0.2 gal (0.75L)
N/A
N/A
Small Debris at 0.4 gal (1.5L)
N/A
N/A
Small Debris at 0.8 gal (3L)
N/A
N/A
Small Debris at 1.6 gal (6L)
N/A
N/A
Low-Pile Carpet Performance
5.8
6.1
Setting Used
"Max"
"MAX"
Low Carpet Large Debris Graph
Large Debris at 0 gal (0L)
43%
67%
Large Debris at 0.07 gal (0.25L)
40%
66%
Large Debris at 0.2 gal (0.75L)
N/A
N/A
Large Debris at 0.4 gal (1.5L)
N/A
N/A
Large Debris at 0.8 gal (3L)
N/A
N/A
Large Debris at 1.6 gal (6L)
N/A
N/A
Low Carpet Small Debris Graph
Small Debris at 0 gal (0L)
46%
38%
Small Debris at 0.07 gal (0.25L)
48%
35%
Small Debris at 0.2 gal (0.75L)
N/A
N/A
Small Debris at 0.4 gal (1.5L)
N/A
N/A
Small Debris at 0.8 gal (3L)
N/A
N/A
Small Debris at 1.6 gal (6L)
N/A
N/A
High-Pile Carpet Performance
6.2
6.1
Setting Used
"Max"
"MAX"
High Carpet Large Debris Graph
Large Debris at 0 gal (0L)
32%
38%
Large Debris at 0.07 gal (0.25L)
35%
38%
Large Debris at 0.2 gal (0.75L)
N/A
N/A
Large Debris at 0.4 gal (1.5L)
N/A
N/A
Large Debris at 0.8 gal (3L)
N/A
N/A
Large Debris at 1.6 gal (6L)
N/A
N/A
High Carpet Small Debris Graph
Small Debris at 0 gal (0L)
52%
40%
Small Debris at 0.07 gal (0.25L)
48%
38%
Small Debris at 0.2 gal (0.75L)
N/A
N/A
Small Debris at 0.4 gal (1.5L)
N/A
N/A
Small Debris at 0.8 gal (3L)
N/A
N/A
Small Debris at 1.6 gal (6L)
N/A
N/A
Pet Hair Floor Performance
8.0
8.8
Pet Hair Graph
Bare Floor
87%
100%
Low-Pile Carpet
87%
83%
High-Pile Carpet
94%
77%
Suction
0.1
0.0
Suction Video
Maximum Hose Suction
N/A
Maximum Head Suction
0.2 inH₂O (0.05 kPa)
0.0 inH₂O (0.01 kPa)
Setting Used For Maximum
"Max", (Remote Control)
Normal Head Suction
0.1 inH₂O (0.02 kPa)
0.0 inH₂O (0.00 kPa)
Setting Used For Normal
"Standard", (Remote Control)
"Balanced" (App)
Hose Diameter
N/A
N/A
Airflow
3.2
Maximum Airflow Video
Maximum Hose Airflow
16.4 CFM (0.5 m³/min)
Noise
9.7
8.9
Noise Video
Bare Floor
57.2 dBA
66.7 dBA
Low-Pile Carpet
56.7 dBA
67.5 dBA
Maneuverability
6.5
8.0
Maneuverability Video
Pet Hair Furniture Performance
0.0
0.0
Sofa Pickup Video
Sofa Pickup Post Test
Air Quality
Sealing Quality Video
Anti-Allergy Filter (HEPA)
No
No
Cracks
5.5
5.0
Cracks Video
Wood Cracks Post Test
Stains
1.0
1.0
Stain Video
Stain Pickup Post Test
Water
0.0
0.0
Wet Compatible
No
No
Water Video
Water Pickup Post Test
Automation
Physical Automation
6.7
7.1
Automatic Recharging
Yes
Yes
Automatic Bag Emptying
No
No
Pathing Algorithm
Random
Smart
Physical Boundary Markers
No
No
Scheduled Start Buttons
No
No
Cycle Control Buttons
Onboard Only
Onboard Only
Navigation Control Buttons
Full Movement Controls
Return to Base Only
Companion App Automation
0.0
8.0
Companion App Screen Grabs
App Name
No App
Mi Home
iOS Availability
No
Yes
Android Availability
No
Yes
Software Boundary Markers (No Go Zones)
No
No
App Scheduled Start
No
Yes
App Cycle Control
No
Yes
Navigation Control within App
No
Yes
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eufy RoboVac 11S
Roborock E4
Comments
eufy RoboVac 11S vs Roborock E4: Main Discussion
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