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DEENKEE DK-4000 Pro review: 118 specs compared

Avg. price:~£150Max suction power:4000 PaRuntime:180 minDustbin capacity:600 mLMax threshold height:?

DEENKEE DK-4000 Pro 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.

6.3/10

Overall score

Score
6.3/ 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 73% of models
Score components

80%

6.3

Technical score

20%

?

User score

â–¼Worse than 73% of robot vacuums
7.3

Value for money

Value for money
7.3/ 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 71% of models
Score components

70%

6.3

Overall score

30%

9.7

Price

â–¼Worse than 71%
6.3

Technical score

Technical score
6.3/ 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 67% of models
Score components

30%

6.9

Cleaning

23%

5.2

Navigation

18%

6.3

Mopping

12%

5.8

Battery

10%

7.8

Smart Features

7%

6.2

Design

â–¼Worse than 67%
?

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~ £150
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 DEENKEE DK-4000 Pro

Technical score
Technical score
6.3/ 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 67% of models
Score components:

30%

6.9

Cleaning

23%

5.2

Navigation

18%

6.3

Mopping

12%

5.8

Battery

10%

7.8

Smart Features

7%

6.2

Design

6.3
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:
DEENKEE DK-4000 Pro 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
7.3/ 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 71% of models
Score components:

70%

6.3

Overall score

30%

9.7

Price

7.3
Max suction power
4,000 Pa
Market range: <1.6k Pa – >12k Pa
This robot vacuum has a maximum suction pressure of 4,000 Pa, which is higher than 49.5% of robot vacuums and equal to 9.9% of robot vacuums.
N. of suction power levels
4
Market range: <2 – >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
?
Cleaning modes
6
Market range: <2 – >5
This robot vacuum offers 6 cleaning modes, which is more than 92.3% of robot vacuums offer and the same number as 5.7% 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
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
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
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
?
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.
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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
180 min
Market range: <90 min – >240 min
This robot vacuum runs for 180 min per charge, which is longer than 63.4% of robot vacuums and equal to 13.3% 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
78 mm
Width
?
Length
325 mm
Weight
3.52 kg
Market range: <2.59 kg – >4.76 kg
This robot vacuum weighs 3.52 kg, making it lighter than 51.7% of robot vacuums and the same weight as 0.4% of robot vacuums.
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DEENKEE DK-4000 Pro vs the average robot vacuum

246810TotalBatteryDesignSmart FeaturesNavigationCleaningMopping
  • Has a removable battery
    This robot vacuum has a removable battery, while the average robot vacuum has a fixed battery.
  • 2 more cleaning modes
    This robot vacuum offers more cleaning modes than the average robot vacuum (6 vs 4). The average robot vacuum offers 4 cleaning modes.
    6 vs 4
  • 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
  • 30 min longer runtime
    This robot vacuum runs longer per charge than the average robot vacuum (180 min vs 150 min). The average robot vacuum runs for 150 min.
    180 min vs 150 min
  • 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
  • 73.3% cheaper
    DEENKEE DK-4000 Pro is cheaper than the average robot vacuum (£150 vs £260).
    £150 vs £260
  • 73.3% cheaper
    DEENKEE DK-4000 Pro is cheaper than the average robot vacuum (£150 vs £260).
    £150 vs £260
  • Has a removable battery
    This robot vacuum has a removable battery, while the average robot vacuum has a fixed battery.
  • 30 min longer runtime
    This robot vacuum runs longer per charge than the average robot vacuum (180 min vs 150 min). The average robot vacuum runs for 150 min.
    180 min vs 150 min
  • 2 more cleaning modes
    This robot vacuum offers more cleaning modes than the average robot vacuum (6 vs 4). The average robot vacuum offers 4 cleaning modes.
    6 vs 4
  • 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 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 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 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.
  • 6.53x less popular
    DEENKEE DK-4000 Pro is less popular than the average robot vacuum (1 vs 6.5).
    1 vs 6.53
  • 3.6% worse value for money
    DEENKEE DK-4000 Pro has worse value for money than the average robot vacuum (7.33 vs 7.6).
    7.33 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.
  • 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
  • 41 m² smaller cleaning area
    This robot vacuum has a smaller maximum cleaning area than the average robot vacuum (139 m² vs 180 m²). The average robot vacuum has a maximum cleaning area of 180 m².
    139 m² vs 180 m²
  • 10 dB louder
    This robot vacuum has a higher reported cleaning noise level than the average robot vacuum (75 dB vs 65 dB). The average robot vacuum has a reported noise level of 65 dB.
    75 dB vs 65 dB
  • 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 cleaning reports
    This robot vacuum does not provide cleaning reports, while the average robot vacuum does. 87.4% of robot vacuums offer 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 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.
  • 4 fewer languages supported
    This robot vacuum supports fewer languages than the average robot vacuum (13 vs 17). The average robot vacuum supports 17 languages.
    13 vs 17
  • 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 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.
  • 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 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.
  • 14 mm narrower main brush
    This robot vacuum has a narrower main brush than the average robot vacuum (164 mm vs 178 mm). The average robot vacuum has a main brush 178 mm wide.
    164 mm vs 178 mm

Third-party reviews

What customers like about DEENKEE DK-4000 Pro

  • Strong 4000Pa suction power handles pet hair, dust, and daily dirt effectively
  • Ultra-slim design easily glides under low furniture like sofas and beds
  • Quiet operation makes it less disruptive during daily use
  • Convenient control options via smartphone app, remote control, and voice assistants
  • Auto-boost feature increases suction power effectively when detecting carpets
  • Good overall value for a budget-friendly hybrid vacuum and mop

What customers don't like about DEENKEE DK-4000 Pro

  • Lacks advanced smart mapping, causing it to occasionally repeat paths or miss areas
  • Mopping functionality is basic and intended only for light maintenance cleaning
  • Does not support custom no-go zones or virtual boundaries directly within the application
  • Requires manual preparation of the floor to prevent it from snagging loose cables or clutter
  • Struggles to provide a deep clean on thick or high-pile carpets

Verdict

The DEENKEE DK-4000 Pro (often referred to as the 4000Pa variant or S2 Max) is an ultra-slim 3-inch robot vacuum and mop combo delivering up to 4000Pa of ultra-strong suction power across three adjustable power settings. It features an intelligent 3-in-1 sweeping, vacuuming, and mopping system equipped with a 2-in-1 dust and water bin, automated carpet detection with auto-boost technology, and smart 3.0 gyroscope navigation that generates real-time mapping for structured S-pattern cleaning. Its main pros include an extensive 120-minute lithium-ion battery runtime with automatic self-charging, versatile control methods via an included remote, dedicated app, Alexa, or Google Assistant, and a highly compact, low-profile design that seamlessly slips underneath low furniture. However, notable cons include its reliance on gyroscope navigation rather than advanced LiDAR tracking, meaning it lacks advanced multi-room selective mapping, customizable virtual no-go zones, and complex obstacle avoidance.

Compare DEENKEE DK-4000 Pro with other robot vacuums

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