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Products in this category are scored under Frontum Humidifiers Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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SMARTDEVIL 2.02.01.0077-5 Review | 43 Data compared

Avg. price:~£20Humidification rate:?Maximum room area:10 m²Water tank capacity:0.5 LMaximum operating time:2 hoursMaximum noise level:26 dB

SMARTDEVIL 2.02.01.0077-5 Review: Compare 43 technical specifications and user reviews to see how this product ranks in the Humidifiers category and whether it is worth buying.

SMARTDEVIL 2.02.01.0077-5
5.8/10

Overall score

Score
5.8/ 10
✕
What it is
An overall evaluation of products in the Humidifiers category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Humidifiers category.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 92% of models
Score components

80%

5.6

Technical score

20%

6.9

User score

â–¼Worse than 92% of humidifiers
7.1

Value for money

Value for money
7.1/ 10
✕
What it is
An indicator that combines the overall score of products in the Humidifiers category with their prices.
When it matters
When you are comparing products in the Humidifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 81% of models
Score components

70%

5.8

Overall score

30%

10

Price

â–¼Worse than 81%
5.6

Technical score

Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components

45%

4.4

Performance

40%

6.0

Features

15%

7.7

Design

â–¼Worse than 85%
6.9

User score

User score
6.9/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Humidifiers category.
When it matters
When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 91% of models
Score components

70%

7.0

User ratings

30%

6.6

Number of reviews

Based on ratings from across the web.
â–¼Worse than 91%
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Best prices
*As an Amazon Associate, we earn from qualifying purchases.
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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Humidifiers model ranking

Ranked #113 of 150 models in Humidifiers (Overall score)

Technical Specifications of humidifier SMARTDEVIL 2.02.01.0077-5

Technical score
Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components:

45%

4.4

Performance

40%

6.0

Features

15%

7.7

Design

5.6
User score
User score
6.9/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Humidifiers category.
When it matters
When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 91% of models
Score components

70%

7.0

User ratings

30%

6.6

Number of reviews

Based on ratings from across the web.
6.9
Popularity
Popularity
6.6/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Humidifiers category.
When it matters
When you prefer products in the Humidifiers category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 51% of models
Popularity:
SMARTDEVIL 2.02.01.0077-5 has a popularity score of 6.6 points, which is higher than 51% of products in this category.
6.6
Value for money
Value for money
7.1/ 10
✕
What it is
An indicator that combines the overall score of products in the Humidifiers category with their prices.
When it matters
When you are comparing products in the Humidifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 81% of models
Score components:

70%

5.8

Overall score

30%

10

Price

7.1
Technology
ultrasonic
Humidification rate
?
Maximum room area
10 m²
Market range: <20 m² – >60 m²
This humidifier covers rooms up to 10 m², which is smaller than that of 94.4% of humidifiers and equal to that of 5.6% of humidifiers.
Water tank capacity
0.5 L
Market range: <0.4 L – >6.5 L
This humidifier has a water tank capacity of 0.5 L, which is smaller than that of 81.2% of humidifiers and equal to that of 6.7% of humidifiers.
Maximum operating time
2 hours
Market range: <8 hours – >60 hours
This humidifier runs for up to 2 hours on a single fill, which is shorter than 100% of humidifiers.
Show more
Warm mist function
no
This humidifier does not offer a warm-mist option. A warm-mist option is present in 26.2% of humidifiers.
Aromatherapy support
yes
This humidifier supports aromatherapy. Aromatherapy support is available in 73.8% of humidifiers.
Dedicated aroma compartment
yes
This humidifier includes a dedicated aroma compartment. A dedicated aroma compartment is present in 48.3% of humidifiers.
Automatic low-water shut-off
yes
This humidifier shuts off automatically when water runs low. Automatic low-water shut-off is available in 99.3% of humidifiers.
Water level indicator
yes
This humidifier includes a water-level indicator. A water-level indicator is present in 83.9% of humidifiers.
Show more
Fill type
top fill
Color
white
Material
plastic
360° nozzle
no
This humidifier does not have a 360° nozzle. A 360° nozzle is included in 58.4% of humidifiers.
Display
no
This humidifier does not have a display. A display is included in 44.3% of humidifiers.
Show more

SMARTDEVIL 2.02.01.0077-5 vs the average humidifier

246810TotalPerformanceFeaturesDesign
  • 7.1 dB lower maximum noise
    This humidifier is quieter at maximum output than the average humidifier (26 dB vs 33.1 dB).
    26 dB vs 33.1 dB
  • 86.5% lighter
    This humidifier is lighter than the average humidifier (0.2 kg vs 1.48 kg).
    0.2 kg vs 1.48 kg
  • 22.5 W lower power draw
    This humidifier draws less power than the average humidifier (1.5 W vs 24 W).
    1.5 W vs 24 W
  • 9.86 cm narrower body
    This humidifier has a narrower body than the average humidifier (9.7 cm vs 19.6 cm).
    9.7 cm vs 19.555 cm
  • 8.55 cm shallower body
    This humidifier has a shallower depth than the average humidifier (9.7 cm vs 18.25 cm).
    9.7 cm vs 18.25 cm
  • Dedicated aroma compartment
    This humidifier includes a dedicated aroma compartment; the average humidifier does not include a dedicated aroma compartment.
  • 13.38 cm shorter body
    This humidifier has a lower profile than the average humidifier (15.6 cm vs 28.98 cm).
    15.6 cm vs 28.98 cm
  • 75% cheaper
    SMARTDEVIL 2.02.01.0077-5 is cheaper than the average humidifier (£20 vs £35).
    £20 vs £35
  • 75% cheaper
    SMARTDEVIL 2.02.01.0077-5 is cheaper than the average humidifier (£20 vs £35).
    £20 vs £35
  • 7.1 dB lower maximum noise
    This humidifier is quieter at maximum output than the average humidifier (26 dB vs 33.1 dB).
    26 dB vs 33.1 dB
  • 22.5 W lower power draw
    This humidifier draws less power than the average humidifier (1.5 W vs 24 W).
    1.5 W vs 24 W
  • Dedicated aroma compartment
    This humidifier includes a dedicated aroma compartment; the average humidifier does not include a dedicated aroma compartment.
  • 86.5% lighter
    This humidifier is lighter than the average humidifier (0.2 kg vs 1.48 kg).
    0.2 kg vs 1.48 kg
  • 9.86 cm narrower body
    This humidifier has a narrower body than the average humidifier (9.7 cm vs 19.6 cm).
    9.7 cm vs 19.555 cm
  • 8.55 cm shallower body
    This humidifier has a shallower depth than the average humidifier (9.7 cm vs 18.25 cm).
    9.7 cm vs 18.25 cm
  • 13.38 cm shorter body
    This humidifier has a lower profile than the average humidifier (15.6 cm vs 28.98 cm).
    15.6 cm vs 28.98 cm
  • 21 m² less room coverage
    This humidifier covers smaller rooms than the average humidifier (10 m² vs 31 m²).
    10 m² vs 31 m²
  • No timer
    This humidifier does not include a programmable timer; the average humidifier includes a programmable timer.
  • 2.85 L smaller water tank
    This humidifier has a smaller water tank than the average humidifier (0.5 L vs 3.35 L).
    0.5 L vs 3.35 L
  • 22 hours shorter runtime
    This humidifier runs for a shorter time than the average humidifier (2 hours vs 24 hours).
    2 hours vs 24 hours
  • 2 levels less mist control
    This humidifier offers fewer mist adjustment levels than the average humidifier (1 levels vs 3 levels).
    1 levels vs 3 levels
  • No continuous mode
    This humidifier does not offer continuous humidification; the average humidifier offers continuous humidification.
  • No 360° nozzle
    This humidifier does not have a 360° nozzle; the average humidifier has a 360° nozzle.
  • 0.51 m shorter power cable
    This humidifier has a shorter power cable than the average humidifier (1 m vs 1.51 m).
    1 m vs 1.51 m
  • 16.2% lower user score
    User score
    6.9/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Humidifiers category.
    When it matters
    When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    SMARTDEVIL 2.02.01.0077-5
    the average humidifier
    SMARTDEVIL 2.02.01.0077-5 has a lower user score than the average humidifier (6.89 vs 8.000).
    6.89 vs 8
  • 6.7% worse value for money
    SMARTDEVIL 2.02.01.0077-5 offers worse value for money than the average humidifier (7.08 vs 7.6).
    7.08 vs 7.56
  • 21 m² less room coverage
    This humidifier covers smaller rooms than the average humidifier (10 m² vs 31 m²).
    10 m² vs 31 m²
  • 2.85 L smaller water tank
    This humidifier has a smaller water tank than the average humidifier (0.5 L vs 3.35 L).
    0.5 L vs 3.35 L
  • 22 hours shorter runtime
    This humidifier runs for a shorter time than the average humidifier (2 hours vs 24 hours).
    2 hours vs 24 hours
  • 2 levels less mist control
    This humidifier offers fewer mist adjustment levels than the average humidifier (1 levels vs 3 levels).
    1 levels vs 3 levels
  • No timer
    This humidifier does not include a programmable timer; the average humidifier includes a programmable timer.
  • No continuous mode
    This humidifier does not offer continuous humidification; the average humidifier offers continuous humidification.
  • No 360° nozzle
    This humidifier does not have a 360° nozzle; the average humidifier has a 360° nozzle.
  • 0.51 m shorter power cable
    This humidifier has a shorter power cable than the average humidifier (1 m vs 1.51 m).
    1 m vs 1.51 m

Third-party reviews

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

What we like about SMARTDEVIL 2.02.01.0077-5

  • Very quiet operation (operates around 26dB, making it ideal for bedrooms and workspaces)
  • Strong, large spray volume that effectively moisturizes dry air and benefits houseplants
  • Auto shut-off feature activates when water levels get too low, preventing safety hazards
  • Offers both continuous and intermittent spray modes for flexibility
  • Built-in night light with constant and colorful options for ambiance
  • Includes a pad for essential oils, doubling as an aroma diffuser

What we don't like about SMARTDEVIL 2.02.01.0077-5

  • Requires filter swabs to be replaced periodically and fully soaked before first use
  • Not suitable for large rooms; strictly a personal or small desk humidifier
  • Frequent refilling is required if running on the continuous spray mode

Verdict

The SMARTDEVIL 500ml mini portable ultrasonic humidifier operates via a DC 5V USB connection drawing 2W of power, and features an output rating of 30-60mL/h of cool mist across continuous and intermittent spray modes. Key advantages include an automated probe-based low-water shut-off safety sensor, a integrated dual-mode LED nightlight (constant or breathing), and whisper-quiet operation below 28dB suitable for small office desks, bedrooms, or travel. However, notable drawbacks include its restriction against using distilled or bottled water—requiring strictly clean tap water to avoid mist-outlet accumulation—an inability to handle direct essential oils in the water tank due to clogging, and reports of fragile internal filter springs that disrupt performance if lost.

Compare SMARTDEVIL 2.02.01.0077-5 with other products in the Humidifiers category

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Graphic comparison of SMARTDEVIL 2.02.01.0077-5 and other products in the Humidifiers category

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