Notice: Your browser is not supported or outdated so some features of the site might not be available.
Notice: We've updated our robot vacuum testing methodology! Check out the full list of changes in the Test Bench 1.0 Changelog!
- Table of Contents
- Top
- Main Differences
- Design
- Performance
- Automation
- To Be Deleted
- Comments
Roborock S8+/S8 vs eufy E20
Side-by-Side Comparison
Products
Roborock S8+/S8
eufy E20
Tested using Methodology v1.0
Updated Apr 15, 2025 02:42 PM
SEE PRICE
Amazon.comTested using Methodology v1.0
Updated Apr 28, 2025 07:31 PM
SEE PRICE
Amazon.com
Wet CompatibleMopping Only
Lowest Height Cleared10.0 cm (3.9'')
Obstacle Detection Sensor3D Structured Light
Max Threshold Height1.9 cm (0.7")
Anti-Allergy Filter (HEPA)No
Wet CompatibleNo
Lowest Height Cleared10.5 cm (4.1'')
Obstacle Detection SensorLiDAR
Max Threshold Height1.9 cm (0.7")
Anti-Allergy Filter (HEPA)No
Variants
- S8+ (Black)
- S8 (Black)
- S8+ (White)
- S8 (White)
- E20 (Black)
Our Verdict
Roborock S8+/S8
eufy E20
The Roborock S8+ is a better robot vacuum than the eufy E20. The Roborock performs much better on carpet and in picking up pet hair. The S8+ variant comes with a self-emptying docking station like the eufy E20, but at a higher cost than the eufy. The Roborock S8/S8+ has mopping ability, which the eufy lacks. However, the eufy E20 is a little better on bare floors, and its obstacle avoidance is much better than the Roborock S8.
Main Differences forMulti-Surface Household
Multi-Surface Household
Threshold
Multi-Surface Household
7.2
6.9
Hard Floor Pickup
7.5
8.5
Stains
6.5
1.0
Full Comparison
Design
Build Quality
8.5
7.0
Build Quality Picture
Vacuum & Mop Combo
Yes
No
User Maintenance
7.5
6.5
Maintenance Picture
Brushroll Cleaning Video
Recurring Cost
4.5
4.5
Recurring Cost Picture
Bag Part Number
Roborock Disposable Dust Bag
Dust Bag for E20
Filter Part Number
E11
eufy High-Performance Filter
HEPA Filter Part Number
No HEPA Filter
No HEPA Filter
Dimensions
Robot Vacuum Dimensions
Robot Vacuum Height
9.9 cm (3.9")
11.8 cm (4.6")
Robot Vacuum Width
35.1 cm (13.8")
35.0 cm (13.8")
Robot Vacuum Depth
35.0 cm (13.8")
35.0 cm (13.8")
Docking Station Dimensions
Docking Station Height
42.5 cm (16.7")
39.0 cm (15.4")
Docking Station Width
30.3 cm (11.9")
25.0 cm (9.8")
Docking Station Depth
42.2 cm (16.6")
18.0 cm (7.1")
Internal Dirt Compartment
5.6
6.2
Dirt Compartment Photo
Dirt Compartment Capacity
0.25 L
0.30 L
Full Indicator
No
No
Station Maintenance Capabilities
6.4
5.9
Station Photo
Auto Empty
Yes
Yes
Bagless Station
No
No
Dirt Compartment Capacity
2.50 L
1.90 L
Automatic Tank Refill
No
No
Mop Washing
No
No
Mop Drying
No
No
In The Box
In The Box Picture
Battery
8.9
9.4
Minimum Battery Life
90 min
67 min
Maximum Battery Life
235 min
165 min
Recharge Time
261 min
119 min
Removable Batteries
No
Yes
Quality-Of-Life Features
Picture Of Controls
Power Adjustment
Yes
Yes
Easy On/Off
Yes
Yes
Surface Type Adjustment
Manual And Automatic
Manual And Automatic
Brushroll And Tools
Brushroll And Tools Photo
Brushroll Setup
Dual
Single
Brushroll Type
Rubber
Rubber And Bristles
Side Brush Setup
Single
Single
Side Brush Type
Fixed
Fixed
Performance
Hard Floor Pickup
7.5
8.5
Hard Floor Pickup Video
Hard Floor Pickup Post Test
High-Pile Carpet Pickup
7.5
6.5
High-Pile Carpet Pickup Video
High-Pile Carpet Pickup Post Test
Low-Pile Carpet Pickup
7.0
6.0
Low-Pile Carpet Pickup Video
Low-Pile Carpet Pickup Post Test
Pet Hair Pickup
8.0
7.0
Pet Hair Pickup Video
Pet Hair Pickup Post Test
Airflow
7.8
7.7
Maximum Airflow Video
Maximum Head Airflow
14.1 CFM (0.4 m³/min)
13.3 CFM (0.4 m³/min)
Noise
6.4
7.5
Noise Video
Bare Floor
65.6 dBA
58.9 dBA
Low-Pile Carpet
68.5 dBA
66.9 dBA
Household Adaptability
7.5
7.0
Household Adaptability
Obstacle Avoidance
5.4
7.9
Obstacle Detection Sensor
3D Structured Light
LiDAR
Object Recognition
Yes
No
Obstacle Video
Bare Floor: Avoidance Rate
73%
87%
Bare Floor: Intervention Rate
7%
7%
Carpet: Avoidance Rate
0%
42%
Carpet: Intervention Rate
58%
17%
Always Avoided Pet Waste
No
No
Height Clearance
6.0
5.0
Height Clearance Video
Lowest Height Cleared
10.0 cm (3.9'')
10.5 cm (4.1'')
Threshold Clearance
7.0
7.0
Low Threshold Video
High Threshold Video
Max Threshold Height
1.9 cm (0.7")
1.9 cm (0.7")
Air Quality
Sealing Quality Video
Anti-Allergy Filter (HEPA)
No
No
Cracks
5.0
5.0
Cracks Video
Wood Cracks Post Test
Stains
6.5
1.0
Stain Video
Stain Pickup Post Test
Water
0.0
0.0
Wet Compatible
Mopping Only
No
Water Video
Water Pickup Post Test
Automation
Physical Automation
9.4
8.9
Recharge And Resume
Yes
Yes
Pathing Algorithm
Smart
Smart
Physical Boundary Markers
No
No
Scheduled Start Buttons
Yes
No
Cycle Control Buttons
On-Board Only
On-Board Only
Navigation Control Buttons
Return To Base Only
Return To Base Only
Companion App Automation
9.5
9.0
Companion App Screen Grabs
App Name
Roborock
eufy Clean
Software Boundary Markers (No-Go Zones)
Yes
Yes
App Scheduled Start
Yes
Yes
App Cycle Control
Yes
Yes
Navigation Control Within App
Yes
Yes
To Be Deleted
You have 10/10 free reviews left
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Roborock S8+/S8
eufy E20
Comments
Roborock S8+/S8 vs eufy E20: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.