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Eufy Omni S1 vs Eufy E20: 143 Highlights & 58 Differences — So, Which Robot Vacuum Actually Works Better

Debating between Omni S1's advanced tech and E20's basic efficiency? Get a quick comparison of smart features and usability here. What sets Eufy Omni S1 apart from Eufy E20? This robot vacuums face-off compares specs like noise level, extra filters, suction power & max runtime and beyond.

74 Points
Eufy Omni S1
68 Points
Eufy
Eufy
Eufy E20 3-in-1 Robot Vacuum
Eufy E20
vs

Highlights 188

No extras. Just what matters.
74 Points
vs
68 Points

Why is Eufy Omni S1 better than Eufy E20 ?

Scroll down for more facts

Eufy Omni S1 Vs Eufy E20: A Detailed Robot Vacuum Showdown

When it comes to robotic vacuum cleaners designed for pet owners and adaptable to various household sizes, both the Eufy Omni S1 and Eufy E20 shine with their unique strengths. While both models deliver smart navigation, HEPA filtration, and adequate suction power of 8000 Pa for robust cleaning, fundamental differences like advanced mopping capabilities, runtime duration, and navigation sophistication set them apart. The Omni S1 blends LIDAR and camera technologies, boasts a comprehensive mopping system with an electric water pump, and achieves an airtime of up to 277 minutes, making it suitable for large, multi-floor homes. By contrast, the E20 keeps things straightforward with reliable LIDAR navigation, a compact and lightweight frame, a pure vacuuming focus (no mopping), and a runtime of about 180 minutes; all while maintaining accessibility for budget-conscious users.

A Closer Look at the Eufy Omni S1's Premium Cleaning Power

The Omni S1 stands out primarily for its cutting-edge navigation technology, combining LIDAR and camera-based systems, offering precise multi-floor mapping and cloud map synchronization that few vacuum robots in its class offer. This intelligent design enables detailed AI-powered obstacle recognition and virtual no-go zones, ensuring efficient cleaning without run-ins with furniture or pet accessories.

Moreover, its advanced electric water pump mopping system featuring a vibrating and rotating mop with auto mop lift on carpets takes cleaning beyond vacuuming, addressing stains and spills with precision. The sizeable 84.54 oz dustbin and generous 101.44 oz water tank mean less frequent refills and emptying, ideal for large homes where continuous cleaning is a must. The 277-minute runtime, accompanied by fast charging with smart charging controls and dock alignment assistance, ensures operational longevity and minimal downtime.

Additional benefits, such as a robust HEPA filtration system with dust compression, optimize allergen management. The Omni S1's inclusion of premium accessories like extra filters, brushes, a starter cleaning solution, and comprehensive maintenance alerts makes upkeep user-friendly. Also, this model's Energy Star certification highlights its environmental efficiency.

Why the Eufy E20 Remains a Solid Budget-Friendly Contender

For those seeking quality cleaning without premium pricing, the Eufy E20 offers a streamlined vacuum solution tailored to the essentials. Powered by a reliable LIDAR navigation system and SLAM technology, the E20 manages precise room mapping and supports multi-floor mapping and cloud sync, though without the added benefit of camera-based navigation.

This robot may be simpler, but it doesn't cut corners on suction strength, delivering the same impressive 8000 Pa suction as the Omni S1. Its smaller, lighter (6.9 lbs) footprint makes it more maneuverable in compact spaces. The 180-minute battery life is adequate for moderately sized homes and is paired with a replaceable battery; a thoughtful touch for long-term usage and maintenance.

While it lacks any mopping capabilities, the E20 compensates with a high dust retention efficiency (up to 99.97%) and a layered 5-stage filtration system to keep allergens in check. Its compatibility with voice assistants also extends to Siri, giving it an edge in smart home integration for Apple users. The pack includes multiple extra filters and brushes, plus a convenient accessory storage bag.

Finally, this robot excels in quiet operation with a noise level around 60 dB, making it unobtrusive in homes where noise sensitivity matters, albeit without Energy Star certification.

Quick Take of Eufy S1 vs E20

The Eufy Omni S1 offers premium features that shine in large homes needing deep cleaning, including extensive mopping functions and smart navigation technology. Meanwhile, the Eufy E20 is a reliable, no-frills vacuum that packs strong suction and solid filtration at a wallet-friendly price, fitting for smaller homes or simpler cleaning routines.

Bottom Line

If you prioritize comprehensive cleaning with advanced mapping, mopping, and long battery life, the Eufy Omni S1 stands out as the clear winner despite its premium price tag. It's designed to tackle larger, more complex floor plans and allergen control. Conversely, if your budget is tighter and you want a straightforward vacuum robot that doesn't skimp on suction or basic smart features, the Eufy E20 is an excellent choice.

Verdict

  • Winner: Eufy Omni S1 - With its advanced hybrid navigation, multi-functional mopping system, longer runtime, and superior allergen filtration, the Omni S1 offers a versatile and powerful cleaning solution for larger households.
  • Runner-up: Eufy E20 - A cost-effective, dependable vacuum-focused robot suitable for smaller spaces and budget-minded users who want solid suction and smart home support without extra frills.

Comparisons 13

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Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 13

Because one duel is never enough.

Comparisons & Facts 188

Side by side. The numbers. The features. No drama.

Not sure which smart tech to go for? We compared Eufy Omni S1 vs Eufy E20 down to every detail &#8212 including specs, perks, and what users are really saying.

General Information 9

Product Name

What is the product name?

72 Eufy Omni S1 0Votes Eufy Omni S1

65 Eufy E20 0Votes Eufy E20

Eufy E20
Eufy E20

The Eufy E20 is part of the E Series lineup, designed for a variety of cleaning needs. It's a 3-in-1 robot vacuum that can be used as a robot, handheld, and stick vacuum.

The official name of the robot vacuum.

Color Options

What color options are available?

58 Eufy Omni S1 0Votes Black

69 Eufy E20 0Votes Black

Eufy Omni S1
vs
Eufy E20
Color Options

Both Eufy Omni S1 and Eufy E20 offer black color options, ensuring a stylish and neutral design that blends well in most home decors.

The available color finishes for the product.

Finish Material

What is the finish material?

38 Eufy Omni S1 0Votes Plastic

39 Eufy E20 0Votes Plastic

Eufy Omni S1
vs
Eufy E20
Finish Material

Finish material is plastic for both Eufy Omni S1 and Eufy E20, providing durability while keeping the devices lightweight.

The exterior build material or surface finish.

Country of Manufacture

Where is it manufactured?

48 Eufy Omni S1 0Votes China

32 Eufy E20 0Votes China

Eufy Omni S1
vs
Eufy E20
Country of Manufacture

Both products are manufactured in China, reflecting similar manufacturing standards and origin.

The country where the product is manufactured.

Warranty Period

What is the warranty period?

18 Eufy Omni S1 0Votes 1 Year

32 Eufy E20 0Votes 1 Year

Eufy Omni S1
vs
Eufy E20
Warranty Period

Warranty period is 1 year for both the Eufy Omni S1 and Eufy E20, assuring equal coverage and service duration for customers.

Duration of warranty coverage in years.

Target Audience

Who is this designed for?

28 Eufy Omni S1 0Votes Pet Owners, Large Homes, Small Apartments

62 Eufy E20 0Votes Pet Owners, Large Homes, Small Apartments

Eufy Omni S1
vs
Eufy E20
Target Audience

Target audiences match both models targeting pet owners, large homes, and small apartments, highlighting their versatile usability.

Intended user base for the product.

Model Number

What is the model number?

68 Eufy Omni S1 0Votes T2071

63 Eufy E20 0Votes T2070

Eufy Omni S1
vs
Eufy E20
Model Number

Model Numbers differ with Eufy Omni S1 as T2071 and Eufy E20 as T2070. This helps in identifying the exact model variant for compatibility and support purposes.

Unique identifier used for the vacuum model.

Model Line

What is the model line?

73 Eufy Omni S1 0Votes S Series

64 Eufy E20 0Votes E Series

Eufy Omni S1
vs
Eufy E20
Model Line

Model Lines vary; Eufy Omni S1 belongs to S Series while Eufy E20 is from E Series. This indicates different series with possibly varying features and target uses.

Series or family name the product belongs to.

Release Year

What year was it released?

90 Eufy Omni S1 0Votes 2024

99 Eufy E20 0Votes 2025

Eufy Omni S1
vs
Eufy E20
Release Year

Release Years are 2024 for the Eufy Omni S1 and 2025 for Eufy E20, meaning the E20 is a newer model potentially offering updated technology.

The year the robot vacuum was released.

Dimensions & Weight 13

Width

What is the width?

12.8 inch 0Votes
Eufy Omni S1
13.78 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Width

Width is 12.8 inches for Eufy Omni S1 versus 13.78 inches for Eufy E20; the E20 is slightly wider by nearly 1 inch (2.5 cm), which might affect storage space.

The width of the robot vacuum.

Depth

What is the depth?

13.7 inch 0Votes
Eufy Omni S1
13.78 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Depth

Depth of the Eufy Omni S1 is 13.7 inches and Eufy E20 is 13.78 inches, showing near identical depth dimensions which will fit in similar spaces.

The depth of the robot vacuum.

Height

What is the height?

3.8 inch 0Votes
Eufy Omni S1
4.67 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Height

Height differs with Omni S1 at 3.8 inches and E20 at 4.67 inches; the E20 is taller by 0.87 inches (2.2 cm), possibly impacting under-furniture cleaning.

The height of the robot vacuum.

Weight

What is the weight?

11.62 lbs 0Votes
Eufy Omni S1
6.9 lbs 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Weight

Weight comparison shows the Omni S1 at 11.62 lbs (5.27 kg) and the E20 at 6.9 lbs (3.13 kg), making the E20 significantly lighter and easier to maneuver.

The weight of the robot vacuum.

Package Weight

What is the package weight?

31 lbs 0Votes
Eufy Omni S1
15.18 lbs 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Package Weight

Package weight is 31 lbs (14.06 kg) for Omni S1 against 15.18 lbs (6.88 kg) for E20; Omni S1's package is more than double in weight, perhaps due to dock size or extra accessories.

The total weight of the product package.

Dock Width

What is the dock width?

15.08 inch 0Votes
Eufy Omni S1
9.84 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Dock Width

Dock width of Omni S1 is 15.08 inches, much larger than Eufy E20’s 9.84 inches, affecting required dock space.

The width of the docking station.

Dock Depth

What is the dock depth?

18.39 inch 0Votes
Eufy Omni S1
5.91 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Dock Depth

Dock depth is 18.39 inches for Omni S1 and 5.91 inches for E20, showing a significant size difference of over 12 inches that might affect placement.

The depth of the docking station.

Dock Height

What is the dock height?

26.4 inch 0Votes
Eufy Omni S1
15.22 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Dock Height

Dock height is 26.4 inches for the Omni S1 and 15.22 inches for E20; the Omni dock is nearly twice as tall, potentially requiring more vertical clearance.

The height of the docking station.

Ground Clearance

What is the ground clearance?

0.79 inch 0Votes
Eufy Omni S1
0.59 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Ground Clearance

Ground clearance is 0.79 inches for Omni S1 and 0.59 inches for Eufy E20; the Omni has 0.2 inch more clearance, helping it navigate taller obstacles.

The clearance between the vacuum’s underside and the floor.

Package Width

What is the package width?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

9.84 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Package Width

Package width info is unavailable for Omni S1, while Eufy E20 package width is 9.84 inches; limited comparison possible here.

The width of the retail package.

Package Depth

What is the package depth?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

6.29 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Package Depth

Package depth is unavailable for Omni S1 but 6.29 inches for Eufy E20, making it difficult to assess shipping dimensions fully.

The depth of the retail package.

Package Height

What is the package height?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

15.26 inch 0Votes
Eufy E20

Eufy Omni S1
vs
Eufy E20
Package Height

Package height is not listed for Omni S1 but is 15.26 inches on the Eufy E20, indicating E20's packaging is vertically larger.

The height of the retail package.

Cleaning Performance 20

Max Cleaning Area

What is the max cleaning area?

1,976 sq ft 0Votes
Eufy Omni S1
1,500 sq ft 0Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

Covers up to 183 m² per cleaning cycle, making it suitable for medium to large-sized homes. Perfect for homes with open floor plans or multiple rooms.

Eufy E20
Eufy E20

Offers enough coverage for medium to large rooms, with efficient cleaning across open areas. (~139 m²)

Maximum area the vacuum can clean per charge.

Suction Power

What is the suction power?

8,000 Pa 0Votes
Eufy Omni S1
8,000 Pa 0Votes
Eufy E20

Eufy E20
Eufy E20

Ensures effective cleaning on various floor types, particularly beneficial for pet hair removal.

Measures the vacuum’s suction strength.

Main Brush Type

What type of main brush is used?

48 Eufy Omni S1 0Votes Hybrid

49 Eufy E20 0Votes Hybrid

Eufy E20
Eufy E20

Hybrid brush combines rubber and bristle materials for better debris pick-up and less tangling.

The design of the main cleaning brush.

Carpet Detection Sensor

Does it have a carpet detection sensor?

Yes 0Votes Eufy Omni S1

Yes 1Votes Eufy E20

Detects carpets to adjust suction.

Both vacuums have carpet detection sensors but E20 supports a slightly higher max carpet height allowing it to manage thicker carpets a bit better.

See more

Max Suction Levels

How many suction levels are available?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

79 Eufy E20 0Votes 4

Eufy E20
Eufy E20

The 4 suction levels are ECO, Standard, Turbo, and Maximum, with increasing power for more intense cleaning.

Number of adjustable suction settings.

Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Eufy E20
Eufy E20

Automatically increases suction power when the robot detects carpet, ensuring deeper cleaning.

Increases suction when cleaning carpets.

Side Brushes

How many side brushes does it have?

38 Eufy Omni S1 0Votes Yes

19 Eufy E20 0Votes 1

Eufy E20
Eufy E20

The single side brush helps sweep dirt into the main suction path for more thorough cleaning.

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:33: 0Updated at 2025-12-22 07:05:52: 92Updated at 2026-04-10 04:26:51: 90
Score info for Eufy Omni S1:
We base our scoring on 'Side Brushes' on the following:
Score info for Eufy E20:
We base our scoring on 'Side Brushes' on the following:

Number of side brushes installed.

Edge Cleaning Mode

Does it have edge cleaning mode?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Eufy E20
Eufy E20

This mode focuses on cleaning edges, ensuring thorough cleaning around walls and corners.

Special mode for cleaning edges and corners.

Auto Dirt Detection

Does it detect dirt levels?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Eufy E20
Eufy E20

Automatically adjusts suction power when it detects dirtier areas, enhancing cleaning efficiency.

Detects high dirt concentration areas.

Max Carpet Height

What is the max carpet height?

0.79 inch 0Votes
Eufy Omni S1
0.98 inch 0Votes
Eufy E20

Eufy E20
Eufy E20

Ideal for low-pile carpets, works best with carpets up to 1 inch thick (~2.5 cm).

Maximum carpet thickness it can climb.

Max Airflow

What is the max airflow?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

Who knows? 0Votes Eufy E20 (Help us out by suggesting one!)

Maximum airflow delivered by the motor.

Auto Brush Adjust

Does it auto adjust the brush?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Brush height adjusts to surface.

Filtration & Dustbin 15

Dust Compression

Does it have dust compression?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Compresses dirt inside dustbin to save space.

Filter Layers

How many filter layers does it have?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

99 Eufy E20 0Votes 5

Number of filter layers in system.

Max Dust Retention Efficiency

What is the dust retention efficiency?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

99.97 % 0Votes
Eufy E20

Efficiency of capturing fine dust.

Anti Allergen System

Does it have an anti-allergen system?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Designed to trap allergens and dust mites.

Dustbin Capacity

What is the dustbin capacity?

84.54 oz 1Votes
Eufy Omni S1
12.9 oz 0Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

This corresponds to approximately 2.5 liters, large enough to minimize emptying frequency during extended cleaning sessions.

Eufy E20
Eufy E20

~365 ml, sufficient for a single cleaning session before requiring emptying.

Maximum dustbin volume.

The dustbin capacity on the Omni S1 is way bigger at 84.54 oz which means less frequent emptying compared to the small 12.9 oz on the E20.

See more

Auto Dustbin Lock

Does it have an auto dustbin lock?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Eufy E20
Eufy E20

Prevents accidental dust bin removal during cleaning.

Prevents dust escape when removing bin.

Emptying Cycle Period

What is the emptying cycle duration?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

77 Eufy E20 0Votes 75 Days

Eufy E20
Eufy E20

A 3L dust bag allows for up to 75 days of hands-free cleaning, depending on usage. (~2.8 months)

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 05:00:30: 0Updated at 2025-12-22 08:34:51: 80Updated at 2026-04-10 03:26:18: 85
Score info for Eufy E20:
We base our scoring on 'Emptying Cycle Period' on the following:

The maximum period for the robot vacuum to empty the dustbin.

Bin Full Indicator

Does it have a bin full indicator?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Eufy E20
Eufy E20

Alerts when the dustbin is full, ensuring timely emptying.

Alerts when dustbin is full.

Filtration Type

What filtration type is used?

88 Eufy Omni S1 0Votes HEPA

89 Eufy E20 0Votes HEPA

Eufy E20
Eufy E20

The HEPA filter captures small particles like dust and allergens, improving air quality.

Type of filter system installed.

Dustbin Position

Where is the dustbin positioned?

68 Eufy Omni S1 0Votes Back

59 Eufy E20 0Votes Bottom

Where the dustbin is located in the vacuum.

Dustbin Material

What is the dustbin made of?

48 Eufy Omni S1 0Votes Transparent

99 Eufy E20 0Votes Plastic

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:33: 0Updated at 2025-12-22 07:05:52: 85Updated at 2026-04-10 04:26:51: 80
Score info for Eufy Omni S1:
We base our scoring on 'Dustbin Material' on the following:
Score info for Eufy E20:
We base our scoring on 'Dustbin Material' on the following:

Material used for dustbin construction.

Bag Type

What type of dust collection bag does it use?

48 Eufy Omni S1 0Votes Bagless

69 Eufy E20 0Votes Bagless

Type of dust collection system used.

Mopping System 20

Water Flow Control

Can water flow be controlled?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Ability to adjust water flow rate.

Detachable Mop

Is the mop detachable?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Mop pad can be removed when not needed.

Water Tank Capacity

What is the water tank capacity?

101.44 oz 0Votes
Eufy Omni S1

Who knows? 0Votes Eufy E20 (Help us out by suggesting one!)

Eufy Omni S1
Eufy Omni S1

About 3.0 liters, providing ample water for extensive mopping without frequent refills. Ideal for larger spaces with a combination of hard floors and carpet.

Maximum volume of water tank.

Mopping Function

Does it support mopping?

Yes 1Votes Eufy Omni S1

No 0Votes Eufy E20

Indicates whether the vacuum supports mopping.

I really like the Omni S1's mopping function since it cleans up stains well and offers electric water pump control which the E20 lacks totally.

See more

Y-Shaped Mopping Path

Does it use a Y-shaped path?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Follows Y-pattern for scrubbing effect.

Stain Removal Mode

Does it have stain removal mode?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Special mode for tough stains.

Water Tank Type

What type of water tank is used?

77 Eufy Omni S1 0Votes Electric Pump

9 Eufy E20 0Votes None

The system used to dispense water.

Water Level Sensor

Does it have a water level sensor?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Detects water level in the mop tank.

Tank Empty Sensor

Does it have a tank empty sensor?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Notifies when mop tank is empty.

Water Flow Levels

How many water flow levels are available?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

0 Eufy E20 0Votes None

Number of adjustable water flow settings.

Water Heating Function

Does it heat water?

No 0Votes Eufy Omni S1

No 0Votes Eufy E20

Heats water for better cleaning.

Mop Material

What is the mop material?

87 Eufy Omni S1 0Votes Microfiber

0 Eufy E20 0Votes None

Type of material used in mop pad.

Power & Charging 18

Max Runtime

What is the max runtime?

277 minutes 1Votes
Eufy Omni S1
180 minutes 0Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

Offers up to 4 hours and 37 minutes of cleaning time in Vacuum-only mode, ideal for large homes or multiple rooms. In the Vacuum and Mop mode, this time drops to about 3 hours and 4 minutes.

Maximum runtime per charge.

The Omni S1 pulls ahead with its much longer 277 minute max runtime making it perfect for bigger cleaning jobs with less charging breaks.

See more

Max Charging Time

What is the charging time?

3.6 hours 0Votes
Eufy Omni S1
2.5 hours 0Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

It takes approximately 3.6 hours to fully charge the robot, which is on the faster side for high-capacity batteries.

Maximum charging time required.

Replaceable Battery

Is the battery replaceable?

No 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Battery can be swapped or replaced.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Shows current battery level.

Charging Dock Type

What type of charging dock does it use?

83 Eufy Omni S1 0Votes Self Emptying

79 Eufy E20 0Votes Self Emptying

Type of dock used for charging.

Dock Alignment Assistance

Does it have dock alignment assistance?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Helps align with dock correctly.

Battery Capacity

What is the battery capacity?

4,600 mAh 0Votes
Eufy Omni S1
4,200 mAh 1Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

This is equivalent to 99.84 Wh, ensuring strong performance across long cleaning sessions, making it an ideal choice for homes with extensive cleaning needs.

Battery storage capacity.

Though battery capacity is a bit higher on the Omni S1 at 4600 mAh the E20 compensates with replaceable battery which could be better for long term use.

See more

Dock Charging Power

What is the dock charging power?

25 Watt 0Votes
Eufy Omni S1
38 Watt 0Votes
Eufy E20

Eufy Omni S1
Eufy Omni S1

The dock charges at 25W, which is standard for robot vacuums with fast charging capabilities. It ensures that your robot is ready for the next task without long waiting times.

Charging power provided by dock.

Battery Type

What type of battery does it use?

88 Eufy Omni S1 0Votes Li-Ion

0 Eufy E20 0Votes Li-Ion

The type of battery used.

Max Battery Life Cycles

What is the max battery life cycles?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

Who knows? 0Votes Eufy E20 (Help us out by suggesting one!)

Maximum charge cycles supported by battery.

Fast Charging

Does it have fast charging?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Supports faster charging time.

Wireless Charging

Does it support wireless charging?

No 0Votes Eufy Omni S1

No 0Votes Eufy E20

Supports contactless charging.

Smart Features & Connectivity 26

Voice Assistant Compatibility

Which voice assistants are supported?

91 Eufy Omni S1 0Votes Alexa, Google Assistant

84 Eufy E20 0Votes Alexa, Google Assistant, Siri

Compatible voice assistants.

Real Time Mapping

Does it support real time mapping?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Updates map live during cleaning.

Eco Mode

Does it have eco mode?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Energy saving mode for reduced power use.

App Control

Does it have app control?

Yes 1Votes Eufy Omni S1

Yes 0Votes Eufy E20

Can be controlled via smartphone app.

The Omni S1 supports remote control unlike the E20 which is kind of a bummer for remote users so I'd pick the Omni for that feature alone.

See more

Remote Control

Does it support remote control?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Supports physical remote control.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Connects to Wi-Fi network.

Bluetooth Connectivity

Does it support Bluetooth?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Connects via Bluetooth.

Multi-User Support

Does it support multi-user access?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Allows multiple users to access app.

Multi-Language Support

Does the app support multiple languages?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

App supports multiple languages.

Remote Start

Can it be started remotely?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Allows starting cleaning remotely.

Smart Mapping

Does it support smart mapping?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Creates and stores maps of your home.

Selective Room Cleaning

Does it support selective room cleaning?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Allows cleaning of specific rooms.

Sensors & Safety 16

Anti-Tangling Sensors

Does it have anti-tangling sensors?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Prevents getting stuck in cords or carpets.

Cliff Sensors

Does it have cliff sensors?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Detects stairs or drop offs to prevent falls.

Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Detects room edges for better cleaning.

Bumper Sensors

Does it have bumper sensors?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Detects obstacles through physical contact.

Infrared Sensors

Does it use infrared sensors?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Uses sound waves for precise detection.

Gyroscope Sensor

Does it have a gyroscope sensor?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Helps stabilize direction and mapping.

Accelerometer Sensor

Does it have an accelerometer sensor?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Detects tilt or movement for safety.

Magnetic Sensor

Does it have a magnetic sensor?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Recognizes magnetic boundary strips.

Wheel Lift Sensor

Does it have a wheel lift sensor?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Detects when wheels lift off the floor.

Anti-Collision Safety

Does it have anti-collision safety?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Minimizes collisions with obstacles.

Child Safety Lock

Does it have child safety lock?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Prevents accidental activation by children.

Noise & Environment 10

Noise Level

What is the noise level?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

60 dB 0Votes
Eufy E20

Average operating sound level.

Quiet Mode

Does it have quiet mode?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Special mode to reduce noise output.

Energy Star Certification

Is it Energy Star certified?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Certified for energy efficiency.

Power Consumption Standby

What is the standby power consumption?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

0.5 Watt 0Votes
Eufy E20

Energy consumed while idle.

Power Consumption Cleaning

What is the cleaning power consumption?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

32 Watt 0Votes
Eufy E20

Energy consumed while cleaning.

Power Consumption Charging

What is the charging power consumption?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

38 Watt 0Votes
Eufy E20

Power used while charging.

Material Safety Certification

What material safety certification is included?

78 Eufy Omni S1 0Votes UL

39 Eufy E20 0Votes UL

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:33: 0Updated at 2025-12-22 07:05:52: 88Updated at 2026-04-10 04:26:51: 85
Score info for Eufy Omni S1:
We base our scoring on 'Material Safety Certification' on the following:
Score info for Eufy E20:
We base our scoring on 'Material Safety Certification' on the following:

Certifications for eco safe materials.

Recyclable Materials

Is it made from recyclable materials?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Made with recyclable materials.

Operating Temperature Range

What is the operating temperature range?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

54 Eufy E20 0Votes 41–104°F

Temperature range where the vacuum operates safely.

Operating Humidity Range

What is the operating humidity range?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

89 Eufy E20 0Votes 0–95%

Humidity range suitable for operation.

Accessories & Extras 11

Extra Filters

How many extra filters are included?

38 Eufy Omni S1 0Votes 1

79 Eufy E20 0Votes 2

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:32: 0Updated at 2025-12-22 07:05:52: 85Updated at 2026-04-10 04:26:51: 80
Score info for Eufy Omni S1:
We base our scoring on 'Extra Filters' on the following:
Score info for Eufy E20:
We base our scoring on 'Extra Filters' on the following:

Number of spare filters in the package.

Extra Dust Bags

How many extra dust bags are included?

41 Eufy Omni S1 0Votes 1

99 Eufy E20 0Votes 3

Number of spare dust bags provided.

Extra Brushes

How many extra brushes are included?

58 Eufy Omni S1 0Votes 2

69 Eufy E20 0Votes 2

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:32: 0Updated at 2025-12-22 07:05:52: 80Updated at 2026-04-10 04:26:51: 75
Score info for Eufy Omni S1:
We base our scoring on 'Extra Brushes' on the following:
Score info for Eufy E20:
We base our scoring on 'Extra Brushes' on the following:

Number of spare brushes in the package.

Extra Mop Pads

How many extra mop pads are included?

0 Eufy Omni S1 0Votes None

0 Eufy E20 0Votes 0

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:32: 0Updated at 2025-12-22 07:05:52: 80Updated at 2026-04-10 04:26:51: 75
Score info for Eufy Omni S1:
We base our scoring on 'Extra Mop Pads' on the following:
Score info for Eufy E20:
We base our scoring on 'Extra Mop Pads' on the following:

Number of spare mop pads in the package.

Extra Mop Cloths

How many extra mop cloths are included?

8 Eufy Omni S1 0Votes None

0 Eufy E20 0Votes 0

Number of additional mop cloths included.

Extra Battery

Is an extra battery included?

No 0Votes Eufy Omni S1

No 0Votes Eufy E20

Whether an additional battery is included.

Cleaning Tool

Is a cleaning tool included?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Whether a cleaning comb or tool is included.

Starter Cleaning Solution

Is a starter cleaning solution included?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Whether a bottle of cleaning solution is provided.

Dock Station Type

What type of dock station is included?

55 Eufy Omni S1 0Votes Charging Dock, Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock

62 Eufy E20 0Votes Charging Dock, Auto Empty Dock

Type of dock included.

Accessory Storage Bag

Is an accessory storage bag included?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Whether a storage bag for accessories is included.

Protective Mat

Is a protective mat included?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Whether a mat for water protection under the dock is included.

Maintenance & Service 12

Service Appointments Online

Can service appointments be booked online?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Ability to book service appointments online.

Filter Replacement Indicator

Does it have a filter replacement indicator?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Notifies when filter needs replacing.

Brush Replacement Indicator

Does it have a brush replacement indicator?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Notifies when brush needs replacing.

Self-Cleaning Brush

Does it have a self-cleaning brush?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Main brush can automatically clean itself.

Washable Filter

Is the filter washable?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Filter can be washed instead of replaced.

Washable Mop Cloth

Is the mop cloth washable?

Yes 0Votes Eufy Omni S1

No 0Votes Eufy E20

Mop cloth can be washed and reused.

Filter Lifetime

What is the filter lifetime?

Who knows? 0Votes Eufy Omni S1 (Help us out by suggesting one!)

6 months 0Votes
Eufy E20

Expected lifespan of the filter.

Modular Component Replacement

Are components modular and replaceable?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Components can be swapped out individually.

Service Availability

What is the service availability?

98 Eufy Omni S1 0Votes Global

99 Eufy E20 0Votes Global

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:33: 0Updated at 2025-12-22 07:05:52: 90Updated at 2026-04-10 04:26:51: 85
Score info for Eufy Omni S1:
We base our scoring on 'Service Availability' on the following:
Score info for Eufy E20:
We base our scoring on 'Service Availability' on the following:

Availability of repair service coverage.

Customer Support Channels

What customer support channels are available?

41 Eufy Omni S1 0Votes Phone, Email, Chat, App Support

42 Eufy E20 0Votes Phone, Email, App Support

Eufy Omni S1
vs
Eufy E20
Score History

Updated at 2025-12-17 07:16:33: 0Updated at 2025-12-22 07:05:52: 90Updated at 2026-04-10 04:26:51: 88
Score info for Eufy Omni S1:
We base our scoring on 'Customer Support Channels' on the following:
Score info for Eufy E20:
We base our scoring on 'Customer Support Channels' on the following:

Available support methods.

Repair Turnaround Time

What is the repair turnaround time?

78 Eufy Omni S1 0Votes Fast

69 Eufy E20 0Votes Fast

Average time for repair service.

Warranty Extension Option

Is a warranty extension option available?

Yes 0Votes Eufy Omni S1

Yes 0Votes Eufy E20

Option to purchase extended warranty.

Surveys

Because hot takes deserve votes.

Cleaning Performance

How would you rate the cleaning performance of this robot vacuum?

Excellent — Picks up all debris and cleans every corner with ease.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — Cleans most areas with minor spots left.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — Cleans effectively, but some areas need a little attention.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — Leaves debris in some areas and may require additional cleaning.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Struggles to clean and leaves significant debris behind.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Battery Life

How would you rate the battery life of this robot vacuum?

Excellent — Runs for 2+ hours on a single charge.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — Runs for 1.5 to 2 hours on a single charge.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — Runs for 1 to 1.5 hours on a single charge.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — Runs for 30 to 60 minutes on a single charge.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Runs for less than 30 minutes on a single charge.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Noise Level

How would you rate the noise level of this robot vacuum?

Very Quiet — Barely noticeable even in a quiet room.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Quiet — Slightly noticeable but not disruptive.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Average — Noticeable and can be a bit distracting.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Loud — Noticeable and bothersome in quiet spaces.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Loud — Distracting and uncomfortable to be around.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Ease of Setup

How easy was it to set up this robot vacuum?

Very Easy — Set up was quick and intuitive with no issues.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Easy — Simple setup with minimal guidance needed.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Average — Took a bit of time but manageable with instructions.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Difficult — Had trouble setting it up and needed assistance.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Difficult — Setup was complicated and confusing.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Design Appeal

How would you rate the design and appearance of this robot vacuum?

Stylish — Sleek, modern design that fits well in any room.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Attractive — Looks good and suits most home styles.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Neutral — Basic design that doesn't stand out.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Unattractive — Design feels bulky or outdated.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Design is unappealing and doesn't blend well in the home.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Pricing

How would you rate the value for money of this robot vacuum?

Great value for money — You get more than what you paid for.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Pretty good price — Worth the price for the features.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair deal — Reasonable for what it offers.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Kinda pricey — Expensive for what it does.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Crazy expensive — The price is too high for the features offered.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Cleaning Modes

How would you rate the variety and effectiveness of cleaning modes?

Excellent — Multiple modes that work well for different floor types and needs.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — Several modes that cover most cleaning situations.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — Few modes, but they get the job done.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — Limited modes and may require manual intervention.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Only one cleaning mode, insufficient for all needs.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Navigation and Mapping

How would you rate the robot vacuum’s navigation and mapping ability?

Excellent — Very precise, maps entire home, avoids obstacles effectively.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — Maps large areas with few obstacles.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — Navigates well but occasionally bumps into things.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — Struggles with navigation and often misses areas.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Poor at mapping or getting stuck frequently.
0Votes
Eufy Omni S1
0Votes
Eufy E20

App and Smart Features

How would you rate the app and smart features of this robot vacuum?

Excellent — Easy to use app with great features like scheduling, remote control, and updates.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — App is functional with scheduling and cleaning status features.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — App works, but lacks advanced features.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — App is limited and occasionally buggy.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — App is difficult to use or doesn’t work properly.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Durability and Build Quality

How would you rate the durability and build quality of this robot vacuum?

Excellent — Sturdy construction, feels premium, and built to last.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Very Good — Well-built, feels solid with no major issues.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Good — Decent build quality but feels a bit flimsy at times.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Fair — Some parts feel weak or cheaply made.
0Votes
Eufy Omni S1
0Votes
Eufy E20
Poor — Fragile and prone to damage from regular use.
0Votes
Eufy Omni S1
0Votes
Eufy E20

Guides 2

Files 1

Eufy Omni S1 Vacuum and Mop User Manual

cloudfront.net
cloudfront.net

Files 1

Eufy E20 Robot Vacuum User Manual

amazonaws.com
amazonaws.com

Reviews 0

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Eufy
Eufy
Eufy Omni S1
Eufy Omni S1
0 / 5 0 Reviews
Eufy
Eufy
Eufy E20
Eufy E20
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 1

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Collections 0

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vs