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OKP DEVL-K7-1 review: 118 specs compared

Avg. price:~£130Max suction power:2000 PaRuntime:120 minDustbin capacity:600 mLMax threshold height:15 mm

OKP DEVL-K7-1 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.

5.6/10

Overall score

Score
5.6/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 90% of models
Score components

80%

5.6

Technical score

20%

?

User score

â–¼Worse than 90% 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components

70%

5.6

Overall score

30%

9.8

Price

â–¼Worse than 86%
5.6

Technical score

Technical score
5.6/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components

30%

6.2

Cleaning

23%

4.3

Navigation

18%

5.9

Mopping

12%

3.5

Battery

10%

8.7

Smart Features

7%

6.2

Design

â–¼Worse than 85%
?

User score

User score
8.0/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 62% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • 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 OKP DEVL-K7-1

Technical score
Technical score
5.6/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components:

30%

6.2

Cleaning

23%

4.3

Navigation

18%

5.9

Mopping

12%

3.5

Battery

10%

8.7

Smart Features

7%

6.2

Design

5.6
User score
User score
8.0/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 62% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Popularity:
OKP DEVL-K7-1 has a popularity index of 1, lower than that of 70.7% of robot vacuums and equal to that of 29.3% of robot vacuums.
1.0
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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components:

70%

5.6

Overall score

30%

9.8

Price

6.9
Max suction power
2000 Pa
Market range: <1.6k Pa – >12k Pa
This robot vacuum has a maximum suction pressure of 2000 Pa, which is lower than 77.8% of robot vacuums and equal to 8.4% of robot vacuums.
N. of suction power levels
3
Market range: <2 – >4
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
3
Market range: <2 – >5
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.
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Mopping capability
yes
This robot vacuum can mop floors. 78.8% of robot vacuums offer this feature.
Mopping system type
static pad
This robot vacuum uses static pad for mopping. This system is more effective than those on 20.4% of robot vacuums and as effective as those on 46.3% of robot vacuums.
Mop pad type
semi-circular
Mop pad material
microfiber
Mop pressure
?
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Primary navigation technology
infrared
This robot vacuum uses infrared as its primary navigation system, which is less capable than the systems in 93.3% of robot vacuums and matched by 2.5% 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
OKP
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
yes
This robot vacuum supports Bluetooth connectivity. 35.5% of robot vacuums support Bluetooth connectivity.
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Battery capacity
2,600 mAh
Market range: <2.4k mAh – >5.2k 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
120 min
Market range: <90 min – >240 min
This robot vacuum runs for 120 min per charge, which is shorter than 57.6% of robot vacuums and equal to 19.8% 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.
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Shape
round
Height
80 mm
Width
320 mm
Length
320 mm
Weight
4.23 kg
Market range: <2.59 kg – >4.76 kg
This robot vacuum weighs 4.23 kg, making it heavier than 78.6% of robot vacuums.
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OKP DEVL-K7-1 vs the average robot vacuum

246810TotalBatteryDesignSmart FeaturesNavigationCleaningMopping
  • 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
  • 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.
  • 6 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (59 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    59 dB vs 65 dB
  • 60 mL more onboard water capacity
    This robot vacuum has a larger onboard water tank than the average robot vacuum (300 mL vs 240 mL). The average robot vacuum's onboard water tank holds 240 mL.
    300 mL vs 240 mL
  • 2x cheaper
    OKP DEVL-K7-1 is cheaper than the average robot vacuum (£130 vs £260).
    £130 vs £260
  • 2x cheaper
    OKP DEVL-K7-1 is cheaper than the average robot vacuum (£130 vs £260).
    £130 vs £260
  • 6 dB quieter
    This robot vacuum has a lower reported cleaning noise level than the average robot vacuum (59 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    59 dB vs 65 dB
  • 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.
  • 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
  • 60 mL more onboard water capacity
    This robot vacuum has a larger onboard water tank than the average robot vacuum (300 mL vs 240 mL). The average robot vacuum's onboard water tank holds 240 mL.
    300 mL vs 240 mL
  • 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 infrared for navigation, while the average robot vacuum uses LiDAR.
    infrared vs LiDAR
  • 2,000 Pa weaker maximum suction
    This robot vacuum has weaker maximum suction than the average robot vacuum (2000 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    2,000 Pa vs 4,000 Pa
  • 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.
  • 5 mm lower threshold clearance
    This robot vacuum can only cross lower thresholds than the average robot vacuum (15 mm vs 20 mm). The average robot vacuum can cross thresholds up to 20 mm high.
    15 mm vs 20 mm
  • 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
  • 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.
  • 6.53x less popular
    OKP DEVL-K7-1 is less popular than the average robot vacuum (1 vs 6.5).
    1 vs 6.53
  • 9.9% worse value for money
    OKP DEVL-K7-1 has worse value for money than the average robot vacuum (6.9 vs 7.6).
    6.9 vs 7.59
  • Does not resume cleaning after charging
    This robot vacuum does not resume cleaning after charging, while the average robot vacuum resumes cleaning after charging.
  • 80 m² smaller cleaning area
    This robot vacuum has a smaller maximum cleaning area than the average robot vacuum (100 m² vs 180 m²). The average robot vacuum has a maximum cleaning area of 180 m².
    100 m² vs 180 m²
  • 30 min shorter runtime
    This robot vacuum runs for less time per charge than the average robot vacuum (120 min vs 150 min). The average robot vacuum runs for 150 min.
    120 min vs 150 min
  • 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
  • 1 h longer charging time
    This robot vacuum takes longer to recharge fully than the average robot vacuum (5.5 h vs 4.5 h). The average robot vacuum takes 4.5 h.
    5.5 h vs 4.5 h
  • Older model
    This robot vacuum was released in 2020, earlier than the average robot vacuum in 2023. The average release year for robot vacuums is 2023.
    2020 vs 2023
  • 18.5% heavier
    This robot vacuum is heavier than the average robot vacuum (4.2 kg vs 3.57 kg). The average robot vacuum weighs 3.57 kg.
    4.23 kg vs 3.57 kg
  • 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 infrared for navigation, while the average robot vacuum uses LiDAR.
    infrared 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.
  • 5 mm lower threshold clearance
    This robot vacuum can only cross lower thresholds than the average robot vacuum (15 mm vs 20 mm). The average robot vacuum can cross thresholds up to 20 mm high.
    15 mm vs 20 mm
  • 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.
  • 2,000 Pa weaker maximum suction
    This robot vacuum has weaker maximum suction than the average robot vacuum (2000 Pa vs 4,000 Pa). The average robot vacuum has a maximum suction pressure of 4,000 Pa.
    2,000 Pa vs 4,000 Pa
  • 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
  • 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.
  • 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.
  • 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.

Third-party reviews

What customers like about OKP DEVL-K7-1

  • Good value for money / budget-friendly
  • Strong 2000Pa-2200Pa suction with multiple adjustable power levels
  • Large 600ml dustbin capacity requiring less frequent emptying
  • Slim, low-profile body design allows it to easily clear under low furniture like sofas and beds
  • Good mobility and climbing ability over door sills and medium-pile rugs
  • Long battery life of up to 120 minutes with a dependable self-charging auto-return feature
  • Multiple versatile cleaning paths including Z-shaped auto clean, edge clean, and spot clean
  • Easy smart integration via the app, Amazon Alexa, and Google Assistant

What customers don't like about OKP DEVL-K7-1

  • Tends to wander or take a long time to locate the charging dock when returning to base
  • Lacks advanced selective room targeting or advanced direct map navigation compared to premium models
  • Can occasionally get trapped by loose household cords, cables, or small furniture tight spots
  • The generic OKP application can sometimes cause initial setup confusion (requires the OKP Life app version for stable connectivity)

Verdict

The OKP DEVL-K7-1 (K7) is an ultra-thin 2.8-inch tall hybrid robot vacuum and mop featuring up to 2200Pa of suction power, a 600ml dustbin, and a 300ml water tank. Powered by a 2600mAh lithium-ion battery, it provides up to 120 minutes of runtime, supports 2.4GHz Wi-Fi for app and voice control (Alexa/Google Assistant), and utilizes FreeMove Technology 2.0 with a 6D anti-collision infrared sensor array across 4+1 distinct cleaning modes. Key advantages include its excellent 0.6-inch climbing ability, low-profile design for tight spaces, automatic self-charging, and quiet 59dB operation. However, notable drawbacks include its lack of suitability for thick or plush carpets, potential navigation struggles in highly complex multi-room layouts, and reports from some users regarding long-term durability and the strict limitation to 2.4GHz Wi-Fi networks.

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