eufy Omni C20 vs E20

Which Robot Vacuum Is Better?

Products

eufy Omni C20
eufy E20

Tested using Methodology v1.0

Updated Jul 17, 2025 04:11 PM

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Amazon.com

Tested using Methodology v1.0

Updated Aug 25, 2025 04:34 PM

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Amazon.com
  1. Recommended in 2 articles:
  2. Pet Hair
  3. Hardwood Floors

Our Verdict

eufy Omni C20

eufy E20

The eufy E20 is a slightly better robot vacuum than the eufy Omni C20, despite the C20's mopping feature. The E20 has about the same performance on most floor surfaces (minus the mopping) and also has a self-emptying docking station, but its obstacle avoidance is much better than the C20's. The two robot vacuums are priced pretty similarly, with the E20 trading mopping ability for better obstacle avoidance.

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Variants

  • Omni C20 (Black)
  • E20 (Black)

Check Price

Black
Omni C20
SEE PRICE
Amazon.com
Black
Omni C20
SEE PRICE
Walmart.com
Black
Omni C20
BestBuy.com
Black
E20
Walmart.com

Main Differences for
Multi-Surface Household

Threshold 

0.10

Multi-Surface Household 

6.7
6.9

Stains 
 

5.0
1.0

Hard Floor Pickup 
 

8.0
8.5

Full Comparison

Design

Build Quality 
 

7.0
7.0

Build Quality Picture  

Vacuum & Mop Combo 
 

Yes
No
Show Text 

User Maintenance 
 

6.0
6.5

Maintenance Picture  

Brushroll Cleaning Video  

Show Text 

Recurring Cost 
 

4.5
4.5

Recurring Cost Picture  

Bag Part Number  

Large Capacity Dust Bags Compatible with Omni C20
Dust Bag for E20

Filter Part Number  

Washable Filter, Compatible with eufy Omni C20
eufy High-Performance Filter

HEPA Filter Part Number  

No HEPA Filter
No HEPA Filter
Show Text 

Dimensions 
 

Robot Vacuum Dimensions  

Robot Vacuum Height  

8.4 cm (3.3")
11.8 cm (4.6")

Robot Vacuum Width  

32.3 cm (12.7")
35.0 cm (13.8")

Robot Vacuum Depth  

32.4 cm (12.8")
35.0 cm (13.8")

Docking Station Dimensions  

Docking Station Height  

44.4 cm (17.5")
39.0 cm (15.4")

Docking Station Width  

32.6 cm (12.8")
25.0 cm (9.8")

Docking Station Depth  

28.6 cm (11.3")
18.0 cm (7.1")

Internal Dirt Compartment 
 

4.0
6.2

Dirt Compartment Photo  

Dirt Compartment Capacity 
 

0.18 L
0.30 L

Full Indicator 
 

No
No
Show Text 

Station Maintenance Capabilities 
 

6.6
5.9

Station Photo  

Auto Empty 
 

Yes
Yes

Bagless Station 
 

No
No

Dirt Compartment Capacity 
 

1.90 L
1.90 L

Automatic Tank Refill 
 

No
No

Mop Washing 
 

Cold Water
No

Mop Drying 
 

Cold Air
No
Show Text 

In The Box 
 

In The Box Picture  

Show Text 

Battery 
 

9.2
9.4

Minimum Battery Life 
 

75 min
67 min

Maximum Battery Life 
 

147 min
165 min

Recharge Time 
 

197 min
119 min

Removable Batteries 
 

Yes
Yes
Show Text 

Quality-Of-Life Features 
 

Picture Of Controls  

Power Adjustment 
 

Yes
Yes

Easy On/Off 
 

Yes
Yes

Surface Type Adjustment 
 

Only Automatic
Manual And Automatic
Show Text 

Brushroll And Tools 
 

Brushroll And Tools Photo  

Brushroll Setup 
 

Single
Single

Brushroll Type 
 

Rubber And Bristles
Rubber And Bristles

Side Brush Setup 
 

Single
Single

Side Brush Type 
 

Fixed
Fixed
Performance

Hard Floor Pickup 
 

8.0
8.5

Hard Floor Pickup Video  

Hard Floor Pickup Post Test  

Show Text 

High-Pile Carpet Pickup 
 

6.5
6.5

High-Pile Carpet Pickup Video  

High-Pile Carpet Pickup Post Test  

Show Text 

Low-Pile Carpet Pickup 
 

6.5
6.0

Low-Pile Carpet Pickup Video  

Low-Pile Carpet Pickup Post Test  

Show Text 

Pet Hair Pickup 
 

6.0
7.0

Pet Hair Pickup Video  

Pet Hair Pickup Post Test  

Show Text 

Airflow 
 

7.1
7.7

Maximum Airflow Video  

Maximum Head Airflow 
 

10.3 CFM (0.3 m³/min)
13.3 CFM (0.4 m³/min)
Show Text 

Noise 
 

8.1
7.5

Noise Video 
 

Bare Floor 
 

59.3 dBA
58.9 dBA

Low-Pile Carpet 
 

59.6 dBA
66.9 dBA
Show Text 

Household Adaptability 
 

7.0
7.0

Household Adaptability  

Show Text 

Obstacle Avoidance 
 

1.7
7.9

Obstacle Avoidance Technology 
 

Light-Based
LiDAR

Object Recognition 
 

No
No

Obstacle Video  

Bare Floor: Avoidance Rate 
 

0%
87%

Bare Floor: Intervention Rate 
 

47%
7%

Carpet: Avoidance Rate 
 

8%
42%

Carpet: Intervention Rate 
 

50%
17%

Always Avoided Pet Waste 
 

No
No
Show Text 

Height Clearance 
 

9.0
5.0

Height Clearance Video  

Lowest Height Cleared 
 

8.5 cm (3.3'')
10.5 cm (4.1'')
Show Text 

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")
Show Text 

Air Quality 
 

Sealing Quality Video  

Anti-Allergy Filter (HEPA) 
 

No
No
Show Text 

Cracks 
 

5.0
5.0

Cracks Video  

Wood Cracks Post Test  

Show Text 

Stains 
 

5.0
1.0

Stain Video  

Stain Pickup Post Test  

Show Text 

Water 
 

0.0
0.0

Wet Compatible 
 

No
No

Water Video  

Water Pickup Post Test  

Show Text 
Automation

Physical Automation 
 

8.9
8.9

Recharge And Resume 
 

Yes
Yes

Pathing Algorithm 
 

Smart
Smart

Physical Boundary Markers 
 

No
No

Scheduled Start Buttons 
 

No
No

Cycle Control Buttons 
 

On-Board Only
On-Board Only

Navigation Control Buttons 
 

Return To Base Only
Return To Base Only
Show Text 

Companion App Automation 
 

9.0
9.0

Companion App Screen Grabs  

App Name 
 

eufy Clean
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
Show Text 
To Be Deleted

Check Price

Black
Omni C20
SEE PRICE
Amazon.com
Black
Omni C20
SEE PRICE
Walmart.com
Black
Omni C20
BestBuy.com
Black
E20
Walmart.com

eufy Omni C20

eufy E20

Comments

  1. Comparison

eufy Omni C20 vs eufy E20: Main Discussion

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