7.6
Dreo
Dreo Smart Humidifier
The Dreo Smart Humidifier HM311S stands out for its ease of use, quiet operation, and convenient app features. However, inconsistencies in cleaning ease, leaking issues, and a potentially small water tank might pose concerns for some users. Overall, it's a solid choice for those seeking a feature-rich, smart humidifier for bedrooms or small spaces.
Lowest at Amazon
$74.99 at AmazonLowest at any Popular Retailer
$68.10 at AliExpressWhere to Buy
Prices last updated: April 25th 2026 5:51 pm
Product Score
Based on professional reviews and customer feedback
8.22/10
Overall
8.22
Consumer
Why this score?
The Dreo Smart Humidifier receives a favorable score due to its effective mist output, user-friendly app controls, and quiet operation, making it ideal for bedrooms. However, some customers reported issues with water leakage and the unit’s runtime, which may fall short of expectations. Overall, it provides good value for its price despite some concerns about durability and performance in larger spaces.
8+ Excellent6-8 Good4-6 Average<4 Poor
Score
The Dreo Smart Humidifier receives a favorable score due to its effective mist output, user-friendly app controls, and quiet operation, making it ideal for bedrooms. However, some customers reported issues with water leakage and the unit’s runtime, which may fall short of expectations. Overall, it provides good value for its price despite some concerns about durability and performance in larger spaces.
8.22/10
Overall
Pros
- •Easy to use (29% of reviews)
- •Very quiet (20% of reviews)
- •Great app features (15% of reviews)
- •Cleaning is easy (10% of reviews)
- •Nice design with nightlight and LED display
- •3our runtime is convenient
- •Supports both APP and voice control
- •Versatile with humidity level control and adjustable mist nozzle
- •Auto shuff ensures safety
Cons
- •Hard to clean for some users despite others finding it easy (10% of reviews)
- •Issues with leaking (10% of reviews)
- •Water tank might be too small for some (10% of reviews)
- •Keeps running out of water (15% of reviews)
Bottom Line
The Dreo Smart Humidifier HM311S stands out for its ease of use, quiet operation, and convenient app features. However, inconsistencies in cleaning ease, leaking issues, and a potentially small water tank might pose concerns for some users. Overall, it's a solid choice for those seeking a feature-rich, smart humidifier for bedrooms or small spaces.
What Reviewers Are Saying
Praised
easy to use21%
very quiet18%
cleaning is easy11%
great app features14%
improved air quality4%
easy setup4%
Criticized
hard to clean7%
leaking issues7%
too small7%
keeps running out of water11%
Customer Ratings
4.42,658 reviews
5
74%
4
12%
3
4%
2
2%
1
7%
Based on 2,658 reviews from Amazon
📚More About Dreo Smart Humidifier
📝
TLDR Review: Dreo Smart Humidifier
The Dreo Smart Humidifier receives a favorable score due to its effective mist output, user-friendly app controls, and quiet operation, making it ideal for bedrooms. However, some customers reported issues with water leakage and the unit’s runtime, which may fall short of expectations. Overall, it provides good value for its price despite some concerns about durability and performance in larger spaces.
TLDR Review·1 years ago
8.22
Overall
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Discussion
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