Rated 5 out of
5
by
Emma H from
Winter necessity if you live somewhere dry!
[This review was collected as part of a promotion.] I live in Utah where it is really wiicte dry. I’ve loved having this humidifier in my home. My skin and respiratory system feel more moisturized. I like that you can link it up with an app!! That way you can have a scheduled time it turns on/off, when it needs more water, etc. pretty cool and simple to use.
Date published: 2026-02-06
Rated 5 out of
5
by
Sara K from
Absolute game changer for winter months
[This review was collected as part of a promotion.] I LOVE this humidifier so much! It has helped our dried winter skin and congestion issues so much this year. It’s quiet and very easy to clean which is a huge bonus. I love being able to customize the color of light. The quiet display and sleep mode are so great. 10/10!
Date published: 2026-02-04
Rated 5 out of
5
by
o_____glamqueen_8019 from
Lightweight humidifier
[This review was collected as part of a promotion.] I loved this humidifier so much! I’ve tried a few others and they don’t work nearly as well. The size was perfect for my bedroom where I needed one the most. I’ve noticed my skin being less dry with this cold weather which is amazing. It gives you easy instructions to follow for setup. It’s lightweight as well. You can easily move it from room to room if needed. Definitely 10/10.
Date published: 2026-02-02
Rated 5 out of
5
by
turtle0423_192 from
Great price point! User-friendly! Works AMAZINGLY!
[This review was collected as part of a promotion.] I LOVE ABSOLUTELY EVERYTHING about this humidifier. Used on Android Dreo App to connect which was super easy to do, the aroma pad function distributes my yuzu pistachio essential oils nicely, and the mist vapor provides good humidity to the room! Been having allergies and this has been super helpful for my congestion! The app provides further helpful information I otherwise wouldn't have such as filter life, ability to schedule humidity control, cleaning reminder and humidity levels outside of my room. Cant recommend it enough!
Date published: 2026-02-02
Rated 5 out of
5
by
nikkitaloca_3767 from
Love it!
[This review was collected as part of a promotion.] Wow, this dreo smart 4l cool mist humidifier is amazing! Super easy to assemble and use, easy to empty and clean. Love the light on it, a pretty green color that looks cool in the dark. It instantly starts working, pouring out a refreshing cool mist that feels amazing. It also has an area to put in scented oils I can't wait to try out! Definitely recommend this product!
Date published: 2026-01-30
Rated 5 out of
5
by
tfields26_3236 from
Breathe smarter
[This review was collected as part of a promotion.] Setting up this Dreo humidifier was incredibly simple thanks to the clear instruction guide and seamless iPhone app integration. It’s awesome for our main living area and I switch at times to my daughter’s room also. The ultra-fine mist instantly tackles dryness, making the air feel crisp and clean.
I love the "smart" touch—the soft light actually changes color to signal the room's current humidity levels. It’s whisper-quiet and features a convenient essential oil tray tucked in the back for a spa-like vibe. Just a pro-tip make sure you use distilled water to keep the mist pure. It’s perfect for better sleep and healthy breathing.
Date published: 2026-01-30
Rated 5 out of
5
by
stephanie529_1415 from
Modern Humidifier with all the Bells and Whistles!
[This review was collected as part of a promotion.] This is perfect. So modern and convenient with its app abilities. I can control everything from the app. This allows me to change the humidifier settings without opening my baby’s bedroom door. The light is optional, which I appreciate. The set up took less than 10 minutes. One bonus feature is that this humidifier has a spot for essential oils!
Date published: 2026-01-25
Rated 5 out of
5
by
jel13010_8873 from
A great product!
[This review was collected as part of a promotion.] The WiFi function on this product is definitely my favorite. I love having it as a controller. It’s a great sleek product I love the design of it. Not only that, it also works very well. I would definitely keep using this and recommend this to friends.
Date published: 2026-01-25
Rated 5 out of
5
by
rossyg22_9814 from
Great humidifier
[This review was collected as part of a promotion.] I love how big the tank is and how easy it is to refill it. It does a great job at delivering moisture in my living room (the biggest room in my house), plus my plants loved the added humidity as well. The ultra fine mist makes it mess free-no moisture or residue left on furniture or floors. It's also very quiet if you plan on putting it in your bedroom, it has a nightlight, and also gives the option to add essential oils for a more relaxing aroma. I love this.
Date published: 2026-01-22
Rated 5 out of
5
by
lalyg23_7473 from
Quiet, simple, and makes the air feel better
[This review was collected as part of a promotion.] I’ve been using the Dreo Smart 4L Cool Mist Humidifier for a few weeks now & it’s made a noticeable difference in my bedroom. The air feels more comfortable, especially at night & I’ve woken up with less dryness in my nose and throat. The 4L tank is a big plus since I don’t have to refill it constantly. It runs super quietly, even on higher settings, which is great because I’m a light sleeper. It also looks sleek and doesn’t feel bulky or cheap. I did have a small leak once, but resetting the tank fixed it. Overall, it’s been very reliable and easy to use.
Date published: 2026-01-22
Rated 5 out of
5
by
catherinvmr_3686 from
Loving it 🫶🏼
[This review was collected as part of a promotion.] So far, so good! I’m really excited about this humidifier. Setup was super easy (make sure you follow every step though 😅) no leaks and cleaning seems to be easy too. I’m really happy! Glad I got to try this product!
Date published: 2026-01-21
Rated 5 out of
5
by
joyceeel17_2674 from
nice humidifier!
[This review was collected as part of a promotion.] this humidifier comes in a white shade and the tank is clear, so you can see how much water there is. it was really easy to set up; all i had to do was clean the tank and the demineralization cartridge, add water to the tank, and just turn it on. the mist comes out really finely and it distributes well through out the room. i used it during the night and my tank was still pretty full by the morning. the tank lit up blue when i turned it up since the humidity in my room was higher than 60%. the humidifier will display different colors depending on how humid your room is. the controls were easy to navigate; they had different settings for how strong you want the mist to come out. they also have a function where you can connect the humidifier to the dreo app, so you can control it via the app. overall, i think this humidifier worked great.
Date published: 2026-01-20
Rated 5 out of
5
by
seymonej_9423 from
Love this Dreo humidifier!
[This review was collected as part of a promotion.] As someone who already owned a Dreo humidifier, this Smart 4L Cool Mist humidifier is a huge upgrade! I love that it’s fully digital and can be controlled with my phone! The app is super convenient because it tells you the humidity of whichever room you’re using it in, the filter life, cleaning reminders and you can create schedules of when you want to put it to use! I love the lighting function, especially when using it at night and as someone who deals with allergies, humidifiers are always a must have for me in my home and this one makes the use and maintenance super easy!
Date published: 2026-01-18
Rated 5 out of
5
by
Anonymous from
Perfect for winter
[This review was collected as part of a promotion.] I'm happy to receive this product. Now that the weather is very cold and we're using the heating at home, this humidifier has maintained a stable humidity level in my room, and we've been sleeping better. It's quiet, and you can control it from your phone. It is a bit large for a bedside table, but its benefits make it totally worth it.
Date published: 2026-01-17
Rated 5 out of
5
by
Anonymous from
Amazing in a Dry Climate
[This review was collected as part of a promotion.] I rely on my humidifier to get me through the winters with super dry air in Colorado- and this new Dreo did not disappoint. It was an upgraded version of a previous humidifier I had and the smart technology made it so easy to use. I would definitely recommend if looking for a humidifier, particularly for comfort while sleeping.
Date published: 2026-01-17
Rated 5 out of
5
by
jakylynh_3304 from
Amazing!
[This review was collected as part of a promotion.] This ultrasonic cool mist humidifier brings so much comfort! I love how you are able to control everything from your phone. It has an app that u can use to control everything. There is also 3 different light modes that can be displayed based on the humidity of the room. I definitely think it’s helps to breathe better! It doesn’t wet furniture, has a 30 degree tiltable nozzle, and automatically turns off when the water is low. It also comes with cleaning items and if you have the app it will send cleaning reminders. So many great features would definitely recommend!
Date published: 2026-01-15
Rated 5 out of
5
by
brendas3f17_9617 from
Solid humidifier
[This review was collected as part of a promotion.] I’ve been using this Dreo humidifier for a bit now and I’m really happy with it. It’s super quiet, easy to set up, and the water tank lasts a long time before needing a refill. I like the digital display, it clearly shows the humidity level, and the soft light inside is a nice touch, especially at night. It helps keep the air comfortable and has made a noticeable difference, especially for dry air. Especially like how I could set it up to my Alexa to turn on.
Date published: 2026-01-14
Rated 5 out of
5
by
krishmag1_7597 from
The best humidifier I have used
[This review was collected as part of a promotion.] I’ve been using the DREO Smart 4L Cool Mist Humidifier mainly for my plants, and honestly, I love it. The fine, ultrafine mist spreads evenly across the room, keeping my plants consistently hydrated without leaving any wet spots or mess, and the tall mist reach really makes a difference for full coverage. I appreciate how whisper-quiet it is—I can run it all day and night without even noticing it’s on—and the large tank lasts forever, which means less refilling for me. Being able to track humidity in real time and control everything through the app makes caring for my plants feel effortless, and it’s become one of those devices I didn’t realize I needed until I started using it.
Date published: 2026-01-11
Rated 5 out of
5
by
i_amjessiemarie_5585 from
Quality and simple smart humidifier
[This review was collected as part of a promotion.] Love this smart humidifier. Absolutely love that it connects through wifi and has an app. Makes it so convenient. Love the sleek design. Simple to install. Simple to use and functional. Good water capacity. Just really enjoy that even though it's a smart device it isn't too overboard. It's a simple item to use, with and without the app. Not too loud. The sound is actually soothing.. also you're able to shut off light if desired too for bed time! Love it and highly recommend. So glad I was able to get on to test!
Date published: 2026-01-10
Rated 5 out of
5
by
carriewatermanbaker_2940 from
Humidifier
[This review was collected as part of a promotion.] We use this for our four month old grandson’s room. It has tremendously helped with his respiratory problems. The noise isn’t loud very easy to clean overall I would love to buy more of these products.
Date published: 2026-01-09
Rated 5 out of
5
by
shellybellbaby_1745 from
Quiet, sleek, fun, very effective humidifier!
[This review was collected as part of a promotion.] The answer to the Winter dryness in my home. The Dreo Cool Mist Hunidifier made an immediate difference in the air quality in my home, minutes after setting it up. The detected level was under 30% beforehand, and it rose to near 50% in under 10 minutes using the fine mist at level 3.
The humidifier is quiet, has a sleek design, and it’s very intuitive with modification options on the device and through the App. The light color indicates the humidity level, which is also noted on the digital screen. I love the light personally, but it can be turned off if bothersome to some or at night. The design makes this small appliance fit in as decor, especially with the light colors. I like the “plain” fine water mist, but essential oils can be added for extra mood setting.
Set-up was simple and fast, with the humidifier coming with very clear instructions. I’ve used it in various rooms in my home, but I benefit the most with it being in the bedroom. Since using the humidifier, the air quality is better. And I have noticed that I sleep more soundly, waking up rested and without dry skin or sinuses.
Date published: 2026-01-07
Rated 5 out of
5
by
dominiquesherrymari_1164 from
Great humidifier
[This review was collected as part of a promotion.] I don’t have a ton of experience with humidifiers, but this one seems to work great. Still figuring out all the features, but it’s very great. So glad I have something like this for my family & I.
Date published: 2026-01-06
Rated 5 out of
5
by
michaelg97_4304 from
High quality, reliable cool mist humidifier
[This review was collected as part of a promotion.] The Dreo Smart 4L Cool Mist Humidifier works like an absolute charm and has quickly become one of my favorite home essentials. Setup was effortless straight out of the box, and it fills the room with a gentle, cool mist that instantly improves the air quality especially on dry nights or during allergy season. The 4 liter tank holds plenty of water, so you don’t have to refill it constantly, and the unit runs quietly enough that it never disrupts sleep or conversation. It feels solid and well made, not like some cheaply constructed gadgets I’ve tried in the past.
What really impresses me is how high quality this humidifier feels considering its very decent price. It doesn’t leak, it doesn’t clog, and the smart features make it easy to customize mist levels and run times based on my needs. Whether you’re using it in a bedroom, office, or living space, it delivers consistent performance without fuss. For anyone wanting better air moisture without spending a fortune, this Dreo humidifier checks all the boxes.
Date published: 2026-01-06
Rated 5 out of
5
by
dhohah_8833 from
Works great
[This review was collected as part of a promotion.] I love this humidifier, honestly came in at the perfect time! This flu season has been awful and this humidifier has helped a lot with the air in my bedroom
Date published: 2026-01-05
Rated 5 out of
5
by
claudiac295_5660 from
Purifier
[This review was collected as part of a promotion.] I love this purifier! It’s super compact and easy to set on my dresser, i have it on the lowest setting and it lasts for hours on a full tank. It’s super quiet
Date published: 2026-01-01
Rated 5 out of
5
by
porcupiny_4305 from
An advanced humidifier with an easy to use app
[This review was collected as part of a promotion.] This is the most advanced humidifier I’ve tried, though it has been awhile since I last used one. The set up was very easy, just removing some tape and cardboard, opening the filter, and filling the tank with water.
The app was also fast and easy to set up: after setting up an account and connecting to WiFi, the humidifier was up and running. It is a very quiet machine, which is great in case I use it while I sleep. It seems very durable also, light but sturdy and easy to move.
Date published: 2025-12-30
Rated 5 out of
5
by
saras1002_2322 from
Amazing humidifier !
[This review was collected as part of a promotion.] Absolutely love this humidifier , it’s a game changer for the dry seasons !
I usually have a sore throat all winter long but not anymore ! What I love the most is the amount of water the humidifer can hold AND everything can be seen through the app
You can check the currently humidity level , and the differences in the room . There’s an auto option to set a desired humidity for the room which is really nice , I personally keep it around 45% humidity and it makes a huge difference in the morning
It also lets you know when to clean the tank out and how much filter life is left . It’s nice because bacteria can build up and it’s easy to forget to clean something like a humidifier .
Date published: 2025-12-28
Rated 5 out of
5
by
restnpeaces_1107 from
So cool!
[This review was collected as part of a promotion.] The DREO Smart 4L Cool Mist Humidifier is such a cool product! I like that it has an app that you can control the humidifier from. It has a sleep mode so if the sounds/lights would bother you at night. You can put it onto a schedule for when it would automatically turn on and off. The mister has 3 different settings & there is a spot in the back that you can put essential oils into which is a nice touch. I like to put tea tree oil to help with sick symptoms. The colors of the humidifier change based on the level of humidity. I do live in Louisiana, so it’s often very humid here so it didn’t really go below the green level, but it’s so good to help keep the sick germs at bay!
Date published: 2025-12-28
Rated 5 out of
5
by
Stevearino from
Great humidifier for bed room/medium-sized room
Great design. Love the app (which I use on an iphone). Quiet, powerful machine - really puts out strong humidified air stream. This can easily reach and maintain 50% humidity in a bedroom quickly. In a larger, open living room, you will reach and maintain 50% humidity but it will take constant operation for a couple of days to reach that level - it will very slowly rise from the low 30's to 50%. Built in light changes color to indicate humidity level - Blue - over 60%, Green 30-60%, yellow below 30%. App on phone controls all the functions same as the controls on the device. And you can turn off ALL lighting/beeps if you want it dark while sleeping/watching tv.
Date published: 2025-12-28
Rated 5 out of
5
by
sarahbethluckey_891 from
Works Great & Has a Great App!
[This review was collected as part of a promotion.] Okay I honestly love this humidifier! My husband and I have been wanting to try out a humidifier because sometimes we both wake up with a dry mouth or dry nose - and as far as humidifiers go, this one seems great! It obviously functions great, and has lots of manual settings where you can set it to run all the time at 3 different most levels, or you can set a target humidity so it will kick on and off through out the day or night to target the humidity you set. You can also download an app which is SUPER easy to use, and you can turn it on or off, and adjust the setting or the time schedule it operates on all from the app! We have loved this product and will continue to use it every night! We have noticed a difference in our sleep too, when we wake up in the morning now we don’t have as dry of throats or noses anymore, which has been great!
Date published: 2025-12-21
