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eufy RoboVac G20 review: 118 specs compared

Avg. price:~ÂŁ230Max suction power:2500 PaRuntime:100 minDustbin capacity:600 mLMax threshold height:17 mm

eufy RoboVac G20 Review: Compare 118 technical specifications and user reviews to see how this product ranks in the Robot Vacuums category and whether it is worth buying.

eufy RoboVac G20
5.8/10

Overall score

Score
5.8/ 10
âś•
What it is
An overall evaluation of the robot vacuum's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best robot vacuums on the market.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components

80%

5.3

Technical score

20%

7.9

User score

â–ĽWorse than 87% of robot vacuums
6.9

Value for money

Value for money
6.9/ 10
âś•
What it is
An indicator that combines the robot vacuum's overall rating with its cost.
When it matters
When you are looking for a robot vacuum with a good balance between quality and price.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components

70%

5.8

Overall score

30%

9.3

Price

â–ĽWorse than 86%
5.3

Technical score

Technical score
5.3/ 10
âś•
What it is
An assessment of robot-vacuum performance across cleaning, navigation, mopping, battery life, filtration, brush design, smart features, and dimensions.
When it matters
When you want to compare robot vacuums based on technical performance and available features.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components

30%

5.5

Cleaning

23%

4.5

Navigation

18%

4.0

Mopping

12%

4.0

Battery

10%

8.5

Smart Features

7%

8.2

Design

â–ĽWorse than 91%
7.9

User score

User score
7.9/ 10
âś•
What it is
A rating that combines user reviews and the total number of reviews received by the robot vacuum
When it matters
When you want to know how a robot vacuum handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components

70%

7.9

User ratings

30%

7.9

Number of reviews

Based on ratings from across the web.
â–ĽWorse than 64%
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Where to buy
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Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of robot vacuum eufy RoboVac G20

Technical score
Technical score
5.3/ 10
âś•
What it is
An assessment of robot-vacuum performance across cleaning, navigation, mopping, battery life, filtration, brush design, smart features, and dimensions.
When it matters
When you want to compare robot vacuums based on technical performance and available features.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components:

30%

5.5

Cleaning

23%

4.5

Navigation

18%

4.0

Mopping

12%

4.0

Battery

10%

8.5

Smart Features

7%

8.2

Design

5.3
User score
User score
7.9/ 10
âś•
What it is
A rating that combines user reviews and the total number of reviews received by the robot vacuum
When it matters
When you want to know how a robot vacuum handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components

70%

7.9

User ratings

30%

7.9

Number of reviews

Based on ratings from across the web.
7.9
Popularity
Popularity
7.9/ 10
âś•
What it is
An indicator based on the number of reviews received by the robot vacuum.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
â–Ľ
<55-66-77-88-99-10
Popularity:
eufy RoboVac G20 has a popularity index of 7.9, higher than that of 65% of robot vacuums and equal to that of 1.4% of robot vacuums.
7.9
Value for money
Value for money
6.9/ 10
âś•
What it is
An indicator that combines the robot vacuum's overall rating with its cost.
When it matters
When you are looking for a robot vacuum with a good balance between quality and price.
Score distribution
â–Ľ
<55-66-77-88-99-10
Score components:

70%

5.8

Overall score

30%

9.3

Price

6.9
Max suction power
2,500 Pa
This robot vacuum has a maximum suction pressure of 2,500 Pa, which is lower than 68.8% of robot vacuums and equal to 4.2% of robot vacuums.
N. of suction power levels
4
This robot vacuum has 4 suction power levels, which is more than 49.7% of robot vacuums offer and the same number as 43.8% of robot vacuums offer.
Motor type
brushless
This robot vacuum uses a brushless motor, a type that is generally more efficient than those used by 2.7% of robot vacuums and also used by 97.3% of robot vacuums.
Power
55 W
Cleaning modes
2
This robot vacuum offers 2 cleaning modes, which is fewer than 89.9% of robot vacuums offer and the same number as 10.1% of robot vacuums offer.
Show more
Mopping capability
no
This robot vacuum cannot mop floors, although 79% of robot vacuums offer this feature.
Mopping system type
none
This robot vacuum uses none for mopping. This system is less effective than those on 79.8% of robot vacuums and as effective as those on 20.2% of robot vacuums.
Mop pad type
rectangular
Mop pad material
none
Mop pressure
N/A
Show more
Primary navigation technology
gyroscope
This robot vacuum uses gyroscope as its primary navigation system, which is less capable than the systems in 73.9% of robot vacuums and matched by 19.2% of robot vacuums.
Mapping capability
no
This robot vacuum does not map the floor, although 74.2% of robot vacuums offer this feature.
Real-time mapping
no
This robot vacuum does not update its map in real time, although 68.7% of robot vacuums offer this feature.
Multiple map storage
no
This robot vacuum does not store multiple maps, although 56.6% of robot vacuums offer this feature.
Map editing
no
This robot vacuum does not support map editing, although 64% of robot vacuums offer this feature.
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App control
yes
This robot vacuum supports app control. 5.5% of robot vacuums support app control.
App name
eufy Clean
Wi-Fi connectivity
yes
This robot vacuum supports Wi-Fi connectivity. 6.3% of robot vacuums support Wi-Fi connectivity.
Supported Wi-Fi bands
2.4 GHz
Bluetooth connectivity
no
This robot vacuum does not support Bluetooth connectivity. 64.7% of robot vacuums support Bluetooth connectivity.
Show more
Battery capacity
2,600 mAh
This robot vacuum has a battery capacity of 2,600 mAh, which is lower than 59% of robot vacuums and equal to 26.9% of robot vacuums.
Battery type
Li-ion
Battery voltage
14.4 V
Runtime
100 min
This robot vacuum runs for 100 min per charge, which is shorter than 83% of robot vacuums and equal to 6.5% of robot vacuums.
Recharge and resume
yes
This robot vacuum resumes cleaning after charging. 83.1% of robot vacuums offer this feature.
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Shape
round
Height
75.6 mm
Width
320 mm
Length
320 mm
Weight
2.72 kg
This robot vacuum weighs 2.72 kg, making it lighter than 84.9% of robot vacuums.
Show more

eufy RoboVac G20 vs the average robot vacuum

246810TotalBatteryDesignSmart FeaturesNavigationCleaningMopping
  • Adjusts its cleaning height automatically
    This robot vacuum adjusts its cleaning height automatically, while the average robot vacuum uses a fixed cleaning height.
  • 200 mL larger dustbin
    This robot vacuum has a larger onboard dustbin than the average robot vacuum (600 mL vs 400 mL). The average robot vacuum has a dustbin capacity of 400 mL.
    600 mL vs 400 mL
  • 9 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (56 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    56 dB vs 65 dB
  • 23.8% lighter
    This robot vacuum is lighter than the average robot vacuum (2.7 kg vs 3.57 kg). The average robot vacuum weighs 3.57 kg.
    2.72 kg vs 3.57 kg
  • Has a child lock
    This robot vacuum has a child lock, while the average robot vacuum does not. 44.9% of robot vacuums offer this.
  • Supports cleaning solution
    This robot vacuum supports cleaning solution for mopping, while the average robot vacuum does not. 44.8% of robot vacuums support this.
  • 9 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (56 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    56 dB vs 65 dB
  • 23.8% lighter
    This robot vacuum is lighter than the average robot vacuum (2.7 kg vs 3.57 kg). The average robot vacuum weighs 3.57 kg.
    2.72 kg vs 3.57 kg
  • Has a child lock
    This robot vacuum has a child lock, while the average robot vacuum does not. 44.9% of robot vacuums offer this.
  • Adjusts its cleaning height automatically
    This robot vacuum adjusts its cleaning height automatically, while the average robot vacuum uses a fixed cleaning height.
  • 200 mL larger dustbin
    This robot vacuum has a larger onboard dustbin than the average robot vacuum (600 mL vs 400 mL). The average robot vacuum has a dustbin capacity of 400 mL.
    600 mL vs 400 mL
  • Supports cleaning solution
    This robot vacuum supports cleaning solution for mopping, while the average robot vacuum does not. 44.8% of robot vacuums support this.
  • More basic obstacle avoidance
    This robot vacuum uses infrared for obstacle avoidance, while the average robot vacuum uses hybrid.
    infrared vs hybrid
  • 2 fewer cleaning modes
    This robot vacuum offers fewer cleaning modes than the average robot vacuum (2 vs 4). The average robot vacuum offers 4 cleaning modes.
    2 vs 4
  • More basic navigation
    This robot vacuum uses gyroscope for navigation, while the average robot vacuum uses LiDAR.
    gyroscope vs LiDAR
  • Does not detect carpets automatically
    This robot vacuum does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • No no-mop zones
    This robot vacuum does not support no-mop zones, while the average robot vacuum does. 53.1% of robot vacuums support this feature.
  • Does not have a floating main brush
    This robot vacuum does not have a floating main brush, while the average robot vacuum has a floating main brush.
  • Does not map the floor
    This robot vacuum does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    This robot vacuum does not support map editing, while the average robot vacuum lets you edit maps.
  • 10.3% worse value for money
    eufy RoboVac G20 has worse value for money than the average robot vacuum (6.88 vs 7.6).
    6.88 vs 7.59
  • 50 min shorter runtime
    This robot vacuum runs for less time per charge than the average robot vacuum (100 min vs 150 min). The average robot vacuum runs for 150 min.
    100 min vs 150 min
  • 88 m² smaller cleaning area
    This robot vacuum has a smaller maximum cleaning area than the average robot vacuum (92 m² vs 180 m²). The average robot vacuum has a maximum cleaning area of 180 m².
    92 m² vs 180 m²
  • 600 mAh smaller battery capacity
    This robot vacuum has a smaller battery capacity than the average robot vacuum (2,600 mAh vs 3,200 mAh). The average robot vacuum has a battery capacity of 3,200 mAh.
    2,600 mAh vs 3,200 mAh
  • 0.5 h longer charging time
    This robot vacuum takes longer to recharge fully than the average robot vacuum (5 h vs 4.5 h). The average robot vacuum takes 4.5 h.
    5 h vs 4.5 h
  • Older model
    This robot vacuum was released in 2022, earlier than the average robot vacuum in 2023. The average release year for robot vacuums is 2023.
    2022 vs 2023
  • No Bluetooth
    This robot vacuum does not support Bluetooth connectivity, while the average robot vacuum does. 64.6% of robot vacuums support Bluetooth connectivity.
  • More basic obstacle avoidance
    This robot vacuum uses infrared for obstacle avoidance, while the average robot vacuum uses hybrid.
    infrared vs hybrid
  • More basic navigation
    This robot vacuum uses gyroscope for navigation, while the average robot vacuum uses LiDAR.
    gyroscope vs LiDAR
  • No no-mop zones
    This robot vacuum does not support no-mop zones, while the average robot vacuum does. 53.1% of robot vacuums support this feature.
  • Does not map the floor
    This robot vacuum does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    This robot vacuum does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    This robot vacuum does not store multiple maps, while the average robot vacuum stores multiple maps.
  • Does not recognize individual rooms
    This robot vacuum does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
  • Does not update its map in real time
    This robot vacuum does not update its map in real time, while the average robot vacuum updates its map in real time.
  • Does not support virtual boundaries
    This robot vacuum does not support virtual boundaries, while the average robot vacuum supports virtual boundaries.
  • Does not show its location in real time
    This robot vacuum does not show its location in real time, while the average robot vacuum shows its location in real time.
  • 3 mm lower threshold clearance
    This robot vacuum can only cross lower thresholds than the average robot vacuum (17 mm vs 20 mm). The average robot vacuum can cross thresholds up to 20 mm high.
    17 mm vs 20 mm
  • 2 fewer cleaning modes
    This robot vacuum offers fewer cleaning modes than the average robot vacuum (2 vs 4). The average robot vacuum offers 4 cleaning modes.
    2 vs 4
  • Does not detect carpets automatically
    This robot vacuum does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • Does not have a floating main brush
    This robot vacuum does not have a floating main brush, while the average robot vacuum has a floating main brush.
  • 1,500 Pa weaker maximum suction
    This robot vacuum has weaker maximum suction than the average robot vacuum (2,500 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    2,500 Pa vs 4,000 Pa
  • Does not support zone cleaning
    This robot vacuum does not support zone cleaning, while the average robot vacuum supports zone cleaning.
  • Does not support room-by-room cleaning
    This robot vacuum does not support room-by-room cleaning, while the average robot vacuum supports room-by-room cleaning.
  • 28 mm narrower main brush
    This robot vacuum has a narrower main brush than the average robot vacuum (150 mm vs 178 mm). The average robot vacuum has a main brush 178 mm wide.
    150 mm vs 178 mm
  • Cannot mop floors
    This robot vacuum cannot mop floors, while the average robot vacuum can mop floors.
  • No water flow control
    This robot vacuum does not support water flow control, while the average robot vacuum does. 70% of robot vacuums support water flow control.
  • Less capable mopping system
    This robot vacuum uses none for mopping, while the average robot vacuum uses static pad.
    none vs static pad
  • 3 fewer water flow levels
    This robot vacuum offers fewer water flow levels than the average robot vacuum (0 vs 3). The average number of water flow levels is 3.
    0 vs 3

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

T
techradar.com
15/03/2022
Summary of the review
R
rtings.com
05/04/2022
Summary of the review
E
expertreviews.co.uk
05/05/2022
Summary of the review
G
geekmamas.com
05/06/2022
Summary of the review
R
realhomes.com
06/08/2022
Summary of the review
G
gadgetreview.com
09/08/2023
Summary of the review
Y
yours.co.uk
30/01/2025
Summary of the review
B
basic-tutorials.com
24/02/2022
Summary of the review
H
homeandsmart.de
31/01/2022
Summary of the review
H
heise.de
27/02/2022
Summary of the review
B
basic-tutorials.com
24/02/2022
Summary of the review
G
global.techradar.com
05/04/2026
Summary of the review
H
homeandsmart.de
31/01/2022
Summary of the review

Third-party reviews

Based on ratings from across the web.
Reviews last updated: July 2026 · How we calculate this

What customers like about eufy RoboVac G20

  • Affordable entry-level pricing offering great baseline value
  • Strong and reliable suction power on bare and hard floors
  • Ultra-slim design allows it to navigate easily under low furniture
  • Methodical Z-shaped cleaning path is more efficient than random bounce models
  • Quiet operation especially when running on lower suction modes
  • Straightforward initial setup and user-friendly mobile application

What customers don't like about eufy RoboVac G20

  • Lacks advanced LiDAR mapping and cannot save permanent floor plans
  • No advanced obstacle avoidance causing it to bump into furniture and clutter
  • Small dustbin capacity requiring frequent manual emptying
  • Tends to struggle with hair pickup as long strands easily tangle in the brushroll
  • Lacks an allergen-trapping HEPA filter
  • Side brush can occasionally scatter larger debris around on hard surfaces
  • Can struggle to navigate back to the charging base in larger homes

Verdict

The eufy RoboVac G20 is an entry-level robot vacuum that features Smart Dynamic Navigation to clean in methodical, Z-shaped paths and BoostIQ technology to automatically increase suction power when moving from hard floors to carpets. Its technical specifications include a strong peak suction of 2500 Pa, a relatively quiet operating noise level of 55 dB, an ultra-slim 2.85-inch profile for clearing low furniture, a 600ml dustbox capacity, and a battery runtime of up to 90 minutes. Main pros include its highly efficient debris pickup on bare floors, a methodical cleaning path compared to older random-bounce models, and an easy-to-use companion mobile app for scheduling. However, its notable cons include the lack of laser-based LiDAR mapping or app-based virtual no-go zones, a tendency for pet hair to tangle around its brushroll, an inability to notify the user when the dustbin is full, and a reliance on a physical bumper that causes it to bump into furniture.

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