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Robot Vacuums Methodology v1.0
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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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iRobot Roomba i7 review: 118 specs compared

Avg. price:~£530Max suction power:1700 PaRuntime:75 minDustbin capacity:500 mLMax threshold height:20 mm

iRobot Roomba i7 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.

iRobot Roomba i7
6.6/10

Overall score

Score
6.6/ 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%

6.1

Technical score

20%

8.6

User score

▼Worse than 65% of robot vacuums
6.9

Value for money

Value for money
6.9/ 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%

6.6

Overall score

30%

7.7

Price

▼Worse than 86%
6.1

Technical score

Technical score
6.1/ 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%

6.2

Cleaning

23%

7.5

Navigation

18%

3.9

Mopping

12%

4.7

Battery

10%

8.8

Smart Features

7%

5.2

Design

▼Worse than 73%
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%

8.0

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
▲Better than 87%
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Where to buy
    N/A~ £530
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 iRobot Roomba i7

Technical score
Technical score
6.1/ 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%

6.2

Cleaning

23%

7.5

Navigation

18%

3.9

Mopping

12%

4.7

Battery

10%

8.8

Smart Features

7%

5.2

Design

6.1
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%

8.0

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
8.6
Popularity
Popularity
10/ 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:
iRobot Roomba i7 has a popularity index of 10, higher than that of 91.5% of robot vacuums and equal to that of 8.5% of robot vacuums.
10
Value for money
Value for money
6.9/ 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%

6.6

Overall score

30%

7.7

Price

6.9
Max suction power
1,700 Pa
This robot vacuum has a maximum suction pressure of 1,700 Pa, which is lower than 88.4% of robot vacuums and equal to 1.3% of robot vacuums.
N. of suction power levels
1
This robot vacuum has 1 suction power levels, which is fewer than 92.3% of robot vacuums offer and the same number as 7.7% 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
33 W
Cleaning modes
3
This robot vacuum offers 3 cleaning modes, which is fewer than 62% of robot vacuums offer and the same number as 27.7% 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
camera
This robot vacuum uses camera as its primary navigation system, which is less capable than the systems in 68.6% of robot vacuums and matched by 3.6% of robot vacuums.
Mapping capability
yes
This robot vacuum maps the floor. 74% 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
yes
This robot vacuum stores multiple maps. 56.4% of robot vacuums offer this feature.
Map editing
yes
This robot vacuum lets you edit maps. 63.8% of robot vacuums offer this feature.
Show more
App control
yes
This robot vacuum supports app control. 5.5% of robot vacuums support app control.
App name
iRobot Home
Wi-Fi connectivity
yes
This robot vacuum supports Wi-Fi connectivity. 6.3% of robot vacuums support Wi-Fi connectivity.
Supported Wi-Fi bands
dual-band
Bluetooth connectivity
yes
This robot vacuum supports Bluetooth connectivity. 35.5% of robot vacuums support Bluetooth connectivity.
Show more
Battery capacity
1,800 mAh
This robot vacuum has a battery capacity of 1,800 mAh, which is lower than 95.3% of robot vacuums and equal to 4% of robot vacuums.
Battery type
Li-ion
Battery voltage
14.4 V
Runtime
75 min
This robot vacuum runs for 75 min per charge, which is shorter than 94.7% of robot vacuums and equal to 3.6% of robot vacuums.
Recharge and resume
yes
This robot vacuum resumes cleaning after charging. 83.1% of robot vacuums offer this feature.
Show more
Shape
round
Height
93 mm
Width
342 mm
Length
342 mm
Weight
3.4 kg
This robot vacuum weighs 3.4 kg, making it lighter than 56.6% of robot vacuums and the same weight as 3.5% of robot vacuums.
Show more

iRobot Roomba i7 vs the average robot vacuum

246810TotalBatteryDesignSmart FeaturesNavigationCleaningMopping
  • Has anti-tangle technology
    This robot vacuum has anti-tangle technology, while the average robot vacuum does not. 42.8% of robot vacuums offer this feature.
  • Detects dirtier areas
    This robot vacuum detects dirtier areas, while the average robot vacuum does not detect dirtier areas.
  • Adjusts its cleaning height automatically
    This robot vacuum adjusts its cleaning height automatically, while the average robot vacuum uses a fixed cleaning height.
  • Has a removable battery
    This robot vacuum has a removable battery, while the average robot vacuum has a fixed battery.
  • 2.5 h shorter charging time
    This robot vacuum takes less time to recharge fully than the average robot vacuum (2 h vs 4.5 h). The average robot vacuum takes 4.5 h.
    2 h vs 4.5 h
  • Dustbin full alert
    This robot vacuum alerts you when its dustbin is full, while the average robot vacuum does not. 19.5% of robot vacuums offer a dustbin full indicator.
  • 100 mL larger dustbin
    This robot vacuum has a larger onboard dustbin than the average robot vacuum (500 mL vs 400 mL). The average robot vacuum has a dustbin capacity of 400 mL.
    500 mL vs 400 mL
  • 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.
  • 53.2% more popular
    iRobot Roomba i7 is more popular than the average robot vacuum (10 vs 6.5).
    10 vs 6.53
  • 7.5% 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
    iRobot Roomba i7
    the average robot vacuum
    iRobot Roomba i7 has a higher user score than the average robot vacuum (8.6 vs 8).
    8.6 vs 8
  • Has a removable battery
    This robot vacuum has a removable battery, while the average robot vacuum has a fixed battery.
  • 2.5 h shorter charging time
    This robot vacuum takes less time to recharge fully than the average robot vacuum (2 h vs 4.5 h). The average robot vacuum takes 4.5 h.
    2 h vs 4.5 h
  • 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
  • 3.88 kg lighter base station
    This robot vacuum has a lighter base station than the average robot vacuum (0.4 kg vs 4.3 kg). The average robot vacuum's base station weighs 4.3 kg.
    0.42 kg vs 4.3 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.
  • Has anti-tangle technology
    This robot vacuum has anti-tangle technology, while the average robot vacuum does not. 42.8% of robot vacuums offer this feature.
  • Detects dirtier areas
    This robot vacuum detects dirtier areas, while the average robot vacuum does not detect dirtier areas.
  • Adjusts its cleaning height automatically
    This robot vacuum adjusts its cleaning height automatically, while the average robot vacuum uses a fixed cleaning height.
  • Dustbin full alert
    This robot vacuum alerts you when its dustbin is full, while the average robot vacuum does not. 19.5% of robot vacuums offer a dustbin full indicator.
  • 100 mL larger dustbin
    This robot vacuum has a larger onboard dustbin than the average robot vacuum (500 mL vs 400 mL). The average robot vacuum has a dustbin capacity of 400 mL.
    500 mL vs 400 mL
  • 12 mm wider main brush
    This robot vacuum has a wider main brush than the average robot vacuum (190 mm vs 178 mm). The average robot vacuum has a main brush 178 mm wide.
    190 mm vs 178 mm
  • 2,300 Pa weaker maximum suction
    This robot vacuum has weaker maximum suction than the average robot vacuum (1,700 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    1,700 Pa vs 4,000 Pa
  • 3 fewer suction power levels
    This robot vacuum offers fewer suction power levels than the average robot vacuum (1 vs 4). The average robot vacuum offers 4 suction power levels.
    1 vs 4
  • 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 boost suction automatically on carpets
    This robot vacuum does not boost suction automatically on carpets, while the average robot vacuum boosts suction on carpets automatically.
  • 1 fewer cleaning modes
    This robot vacuum offers fewer cleaning modes than the average robot vacuum (3 vs 4). The average robot vacuum offers 4 cleaning modes.
    3 vs 4
  • 75 min shorter runtime
    This robot vacuum runs for less time per charge than the average robot vacuum (75 min vs 150 min). The average robot vacuum runs for 150 min.
    75 min vs 150 min
  • More basic obstacle avoidance
    This robot vacuum uses camera for obstacle avoidance, while the average robot vacuum uses hybrid.
    camera vs hybrid
  • 2.04x more expensive
    iRobot Roomba i7 is more expensive than the average robot vacuum (£530 vs £260).
    £530 vs £260
  • 9.3% worse value for money
    iRobot Roomba i7 has worse value for money than the average robot vacuum (6.94 vs 7.6).
    6.94 vs 7.59
  • 75 min shorter runtime
    This robot vacuum runs for less time per charge than the average robot vacuum (75 min vs 150 min). The average robot vacuum runs for 150 min.
    75 min vs 150 min
  • 1,400 mAh smaller battery capacity
    This robot vacuum has a smaller battery capacity than the average robot vacuum (1,800 mAh vs 3,200 mAh). The average robot vacuum has a battery capacity of 3,200 mAh.
    1,800 mAh vs 3,200 mAh
  • 1.6 W higher standby power consumption
    This robot vacuum draws more power in standby than the average robot vacuum (3.6 W vs 2 W). The average robot vacuum draws 2 W in standby.
    3.6 W vs 2 W
  • 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
  • 3 dB louder
    This robot vacuum has a higher reported cleaning noise level than the average robot vacuum (68 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    68 dB vs 65 dB
  • 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.
  • More basic obstacle avoidance
    This robot vacuum uses camera for obstacle avoidance, while the average robot vacuum uses hybrid.
    camera vs hybrid
  • 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.
  • More basic navigation
    This robot vacuum uses camera for navigation, while the average robot vacuum uses LiDAR.
    camera vs LiDAR
  • 2,300 Pa weaker maximum suction
    This robot vacuum has weaker maximum suction than the average robot vacuum (1,700 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    1,700 Pa vs 4,000 Pa
  • 3 fewer suction power levels
    This robot vacuum offers fewer suction power levels than the average robot vacuum (1 vs 4). The average robot vacuum offers 4 suction power levels.
    1 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 boost suction automatically on carpets
    This robot vacuum does not boost suction automatically on carpets, while the average robot vacuum boosts suction on carpets automatically.
  • 1 fewer cleaning modes
    This robot vacuum offers fewer cleaning modes than the average robot vacuum (3 vs 4). The average robot vacuum offers 4 cleaning modes.
    3 vs 4
  • 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.
  • Does not include a cleaning tool
    This robot vacuum does not include a cleaning tool, while the average robot vacuum includes a cleaning tool.
  • 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

W
wired.com
08/10/2018
Summary of the review
R
rtings.com
23/09/2020
Summary of the review
T
techradar.com
10/06/2021
Summary of the review
T
trustedreviews.com
30/07/2021
Summary of the review
G
gadgetguy.com.au
20/11/2019
Summary of the review
A
au.pcmag.com
26/10/2018
Summary of the review
T
testhut.com
22/05/2023
Summary of the review
R
reviewed.com
06/09/2018
Summary of the review
P
pcmag.com
25/10/2018
Summary of the review
A
akku-und-roboter-staubsauger.de
27/07/2026
Summary of the review
S
smart-home-fox.de
19/01/2025
Summary of the review
I
imtest.de
22/07/2022
Summary of the review
S
saug-wisch-roboter.de
07/03/2024
Summary of the review
C
chip.de
05/02/2019
Summary of the review
T
t-online.de
20/07/2019
Summary of the review
S
smarthomeassistent.de
20/08/2020
Summary of the review
D
daddylicious.de
30/09/2019
Summary of the review
C
coolblue.de
07/10/2025
Summary of the review
D
dday.it
05/02/2019
Summary of the review
T
tomshw.it
05/02/2019
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 iRobot Roomba i7

  • Intelligent, accurate mapping that allows specific cleaning zones to be defined.
  • Excellent suction on both carpets and hard floors.
  • Automatic emptying on the i7+ substantially reduces maintenance.
  • Well suited to pet owners thanks to the dual rubber brushes.
  • Intuitive mobile app with extensive scheduling and monitoring features.

What customers don't like about iRobot Roomba i7

  • High price, especially for the version with the automatic-emptying base.
  • Can be noisy, particularly during automatic emptying.
  • May become stuck under low furniture or on obstacles such as cables and rugs.
  • Long hair can frequently become tangled around the brushes.

Verdict

The iRobot Roomba i7 is an advanced robot vacuum featuring vSLAM navigation and iAdapt 3.0 technology, allowing it to capture 230,000 data points per second to store up to 10 distinct multi-floor smart maps. It delivers 1,700 Pa of suction power—ten times that of the Roomba 600 series—alongside a 460 ml dustbin, dual multi-surface rubber brushes, and a 1,800 mAh lithium-ion battery providing a 75-minute runtime with recharge-and-resume automation. Its main pros include highly customizable app capabilities like selective room cleaning, Keep Out Zones, custom scheduling, and compatibility with a self-emptying Clean Base. However, major cons include its loud 68 dB operating noise, difficulty picking up small debris on carpets, inability to navigate efficiently in the dark without a built-in camera light, and lack of front-facing object avoidance for small obstacles like cables or shoes.

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