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Products in this category are scored under Frontum Robot Vacuums Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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eufy T2108311 review: 118 specs compared

Avg. price:~£130Max suction power:8000 PaRuntime:100 minDustbin capacity:600 mLMax threshold height:16 mm

eufy T2108311 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.

6.0/10

Overall score

Score
6.0/ 10
✕
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
▼
<55-66-77-88-99-10
Score components

80%

5.4

Technical score

20%

8.6

User score

▼Worse than 83% of robot vacuums
7.2

Value for money

Value for money
7.2/ 10
✕
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
▼
<55-66-77-88-99-10
Score components

70%

6.0

Overall score

30%

9.8

Price

▼Worse than 75%
5.4

Technical score

Technical score
5.4/ 10
✕
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
▼
<55-66-77-88-99-10
Score components

30%

7.5

Cleaning

23%

4.2

Navigation

18%

3.9

Mopping

12%

4.1

Battery

10%

4.6

Smart Features

7%

7.1

Design

▼Worse than 90%
8.6

User score

User score
8.6/ 10
✕
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
▼
<55-66-77-88-99-10
Score components

70%

8.8

User ratings

30%

8.2

Number of reviews

Based on ratings from across the web.
▲Better than 89%
  • No image
No image
Where to buy
    N/A~ £130
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 T2108311

Technical score
Technical score
5.4/ 10
✕
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
▼
<55-66-77-88-99-10
Score components:

30%

7.5

Cleaning

23%

4.2

Navigation

18%

3.9

Mopping

12%

4.1

Battery

10%

4.6

Smart Features

7%

7.1

Design

5.4
User score
User score
8.6/ 10
✕
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
▼
<55-66-77-88-99-10
Score components

70%

8.8

User ratings

30%

8.2

Number of reviews

Based on ratings from across the web.
8.6
Popularity
Popularity
8.2/ 10
✕
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
▼
<55-66-77-88-99-10
Popularity:
eufy T2108311 has a popularity index of 8.2, higher than that of 69.3% of robot vacuums and equal to that of 0.8% of robot vacuums.
8.2
Value for money
Value for money
7.2/ 10
✕
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
▼
<55-66-77-88-99-10
Score components:

70%

6.0

Overall score

30%

9.8

Price

7.2
Max suction power
8,000 Pa
This robot vacuum has a maximum suction pressure of 8,000 Pa, which is higher than 82.9% of robot vacuums and equal to 2.9% of robot vacuums.
N. of suction power levels
3
This robot vacuum has 3 suction power levels, which is fewer than 50.5% of robot vacuums offer and the same number as 35.5% 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
?
Cleaning modes
4
This robot vacuum offers 4 cleaning modes, which is more than 38.2% of robot vacuums offer and the same number as 47.5% 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
none
Mop pad material
none
Mop pressure
N/A
Show more
Primary navigation technology
random
This robot vacuum uses random as its primary navigation system, which is less capable than the systems in 96% of robot vacuums and matched by 4% 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.
Show more
App control
no
This robot vacuum does not support app control. 94.7% of robot vacuums support app control.
App name
eufy Clean
Wi-Fi connectivity
no
This robot vacuum does not support Wi-Fi connectivity. 93.9% 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
no
This robot vacuum does not resume cleaning after charging, although 83.3% of robot vacuums offer this feature.
Show more
Shape
round
Height
72 mm
Width
325 mm
Length
325 mm
Weight
2.63 kg
This robot vacuum weighs 2.63 kg, making it lighter than 87.6% of robot vacuums.
Show more

eufy T2108311 vs the average robot vacuum

246810TotalBatteryDesignSmart FeaturesNavigationCleaningMopping
  • 4,000 Pa stronger maximum suction
    This robot vacuum has stronger maximum suction than the average robot vacuum (8,000 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    8,000 Pa vs 4,000 Pa
  • 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
  • 1 more side brushes
    This robot vacuum has more side brushes than the average robot vacuum (2 vs 1). The average robot vacuum has 1 side brushes.
    2 vs 1
  • 10 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (55 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    55 dB vs 65 dB
  • 26.3% lighter
    This robot vacuum is lighter than the average robot vacuum (2.6 kg vs 3.57 kg). The average robot vacuum weighs 3.57 kg.
    2.63 kg vs 3.57 kg
  • Supports a handheld remote control
    This robot vacuum supports a handheld remote control, while the average robot vacuum does not. 22.1% of robot vacuums support this.
  • 0.3 m longer power cord
    This robot vacuum has a longer power cord than the average robot vacuum (1.8 m vs 1.5 m). The average robot vacuum's power cord is 1.5 m long.
    1.8 m vs 1.5 m
  • 2x cheaper
    eufy T2108311 is cheaper than the average robot vacuum (£130 vs £260).
    £130 vs £260
  • 2x cheaper
    eufy T2108311 is cheaper than the average robot vacuum (£130 vs £260).
    £130 vs £260
  • 7.7% higher user score
    User score
    8.6/ 10
    ✕
    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
    ▼
    ▼
    <55-66-77-88-99-10
    eufy T2108311
    the average robot vacuum
    eufy T2108311 has a higher user score than the average robot vacuum (8.62 vs 8.000).
    8.62 vs 8
  • 10 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (55 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    55 dB vs 65 dB
  • 26.3% lighter
    This robot vacuum is lighter than the average robot vacuum (2.6 kg vs 3.57 kg). The average robot vacuum weighs 3.57 kg.
    2.63 kg vs 3.57 kg
  • 0.3 m longer power cord
    This robot vacuum has a longer power cord than the average robot vacuum (1.8 m vs 1.5 m). The average robot vacuum's power cord is 1.5 m long.
    1.8 m vs 1.5 m
  • Supports a handheld remote control
    This robot vacuum supports a handheld remote control, while the average robot vacuum does not. 22.1% of robot vacuums support this.
  • 4,000 Pa stronger maximum suction
    This robot vacuum has stronger maximum suction than the average robot vacuum (8,000 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    8,000 Pa vs 4,000 Pa
  • 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
  • 1 more side brushes
    This robot vacuum has more side brushes than the average robot vacuum (2 vs 1). The average robot vacuum has 1 side brushes.
    2 vs 1
  • 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 random for navigation, while the average robot vacuum uses LiDAR.
    random 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 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.
  • 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.
  • 5.8% worse value for money
    eufy T2108311 has worse value for money than the average robot vacuum (7.17 vs 7.6).
    7.17 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
  • Does not resume cleaning after charging
    This robot vacuum does not resume cleaning after charging, while the average robot vacuum resumes cleaning after charging.
  • 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 2018, earlier than the average robot vacuum in 2023. The average release year for robot vacuums is 2023.
    2018 vs 2023
  • No app control
    This robot vacuum does not support app control, while the average robot vacuum does. 94.5% of robot vacuums support app control.
  • No Wi-Fi
    This robot vacuum does not support Wi-Fi connectivity, while the average robot vacuum does. 93.7% of robot vacuums support Wi-Fi connectivity.
  • No voice assistant control
    This robot vacuum does not support voice assistant control, while the average robot vacuum does. 91.3% of robot vacuums support this.
  • No scheduled cleaning
    This robot vacuum does not support scheduled cleaning, while the average robot vacuum does. 96.4% of robot vacuums offer this.
  • No maintenance notifications
    This robot vacuum does not provide maintenance notifications, while the average robot vacuum does. 76.8% of robot vacuums offer these.
  • No cleaning reports
    This robot vacuum does not provide cleaning reports, while the average robot vacuum does. 87.4% of robot vacuums offer these.
  • No software updates
    This robot vacuum does not support software updates, while the average robot vacuum does. 94.4% of robot vacuums support these.
  • No voice prompts
    This robot vacuum does not provide voice prompts, while the average robot vacuum does. 76.3% of robot vacuums offer these.
  • No cloud connectivity
    This robot vacuum does not support cloud connectivity, while the average robot vacuum does. 90.7% of robot vacuums support cloud connectivity.
  • No Bluetooth
    This robot vacuum does not support Bluetooth connectivity, while the average robot vacuum does. 64.6% of robot vacuums support Bluetooth connectivity.
  • No do not disturb mode
    This robot vacuum does not have a do not disturb mode, while the average robot vacuum does. 89.3% of robot vacuums offer this.
  • 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 random for navigation, while the average robot vacuum uses LiDAR.
    random 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.
  • 4 mm lower threshold clearance
    This robot vacuum can only cross lower thresholds than the average robot vacuum (16 mm vs 20 mm). The average robot vacuum can cross thresholds up to 20 mm high.
    16 mm vs 20 mm
  • 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.
  • No accelerometer
    This robot vacuum does not have an accelerometer, while the average robot vacuum does. 93% of robot vacuums have this sensor.
  • 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 fewer suction power levels
    This robot vacuum offers fewer suction power levels than the average robot vacuum (3 vs 4). The average robot vacuum offers 4 suction power levels.
    3 vs 4
  • Does not support zone cleaning
    This robot vacuum does not support zone cleaning, while the average robot vacuum supports zone cleaning.
  • Non-washable filter
    This robot vacuum does not have a washable filter, while the average robot vacuum does. 72.5% of robot vacuums have a washable filter.
  • More basic filter
    This robot vacuum uses a foam filter, while the average robot vacuum uses HEPA.
    foam vs HEPA
  • 18 mm narrower main brush
    This robot vacuum has a narrower main brush than the average robot vacuum (160 mm vs 178 mm). The average robot vacuum has a main brush 178 mm wide.
    160 mm vs 178 mm
  • Non-washable dustbin
    This robot vacuum does not have a washable dustbin, while the average robot vacuum does. 83.6% of robot vacuums have a washable dustbin.
  • 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

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techradar.com
17/08/2021
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18/08/2022
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robovacinsights.substack.com
18/12/2024
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19/06/2019
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T
the-ambient.com
19/06/2019
Summary of the review
T
techgearlab.com
21/06/2025
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S
smartzone.de
31/08/2018
Summary of the review
C
chip.de
26/10/2019
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pcwelt.de
29/07/2019
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smarthomeassistent.de
23/01/2024
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saug-wisch-roboter.de
07/03/2024
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staubsauger-berater.de
06/05/2026
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09/08/2019
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21/04/2026
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saugroboter.de
14/04/2022
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inside-digital.de
01/05/2018
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lesnumeriques.com
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Third-party reviews

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

What customers like about eufy T2108311

  • Affordable budget-friendly price point
  • Slim low-profile design easily fits under low furniture
  • Operates quietly without disrupting television viewing or disturbing pets
  • Strong suction performance for collecting pet hair, dust, and debris
  • BoostIQ technology automatically increases suction power on carpets
  • Generous dustbin capacity compared to similar compact models
  • Includes a physical remote control for simple scheduling and localized spot cleaning

What customers don't like about eufy T2108311

  • Lacks Wi-Fi connectivity and smart smartphone application controls
  • Uses basic random bounce navigation rather than efficient smart room mapping
  • Frequently gets stuck on electrical cords, loose rugs, and low-clearance furniture
  • Requires manual house prepping to clear small objects before starting a clean
  • Cannot support virtual boundaries or customized no-go zones
  • Incapable of cleaning deep into tight corners due to its round shape
  • Prolonged battery charging duration taking up to six hours

Verdict

The eufy RoboVac 11S (Model T2108311) is an ultra-slim 2.8-inch budget robot vacuum featuring 1300 Pa of suction power, a 0.6-litre bagless dustbin, and a 60 dB quiet motor powered by a 25W lithium-ion battery that delivers up to 100 minutes of continuous cleaning. Key advantages include its low-profile design that easily fits under low furniture, a durable anti-scratch tempered glass top, high-efficiency HEPA-style filtration, and BoostIQ technology that automatically increases suction on carpets. However, significant disadvantages include a lack of Wi-Fi, smartphone app, or voice assistant connectivity—relying instead solely on an included remote control—along alongside a basic, non-mapping bounce navigation system that cleans randomly and can miss spots, and a lengthy 6-hour battery recharge time.

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