SZO Upgraded 500ML Humidifier for Bedroom with Night Light vs MEGAWISE Cool Mist Humidifiers for Bedroom
Updated August 2026 — The MEGAWISE Cool Mist Humidifier offers superior capacity and extended run time, making it the better choice for long-term use, while the SZO model is ideal for portability and aesthetics.
The MEGAWISE Cool Mist Humidifier offers superior capacity and extended run time, making it the better choice for long-term use, while the SZO model is ideal for portability and aesthetics.
Why SZO Upgraded 500ML Humidifier for Bedroom with Night Light is better
price
SZO is cheaper at £14.44
size
SZO is more portable and compact
night light
SZO includes a colorful night light feature
Why MEGAWISE Cool Mist Humidifiers for Bedroom is better
capacity
MEGAWISE has a larger 1.5L tank
run time
MEGAWISE runs up to 10 hours
safety features
MEGAWISE has a waterless shut-off feature
Overall score
Specifications
| Spec | SZO Upgraded 500ML Humidifier for Bedroom with Night Light | MEGAWISE Cool Mist Humidifiers for Bedroom |
|---|---|---|
| Brand | SZO | MEGAWISE |
| Price | £14.44 | £23.99 |
| Auto Shut-off | Yes | Yes |
| Essential Oils | No | Yes |
| Color Options | 7 Colors | None |
Dimension comparison
Overview of SZO Upgraded 500ML Humidifier and MEGAWISE Cool Mist Humidifier
The SZO Upgraded 500ML Humidifier is priced at £14.44, while the MEGAWISE Cool Mist Humidifier costs £23.99. Both products cater to individuals looking to improve air quality in their bedrooms, but they differ significantly in features and functionality.
The SZO model offers a compact design with a colourful night light and two misting modes, making it ideal for portability and aesthetic appeal. In contrast, the MEGAWISE humidifier boasts a larger 1.5L water capacity, which enables it to run for longer periods without needing a refill, thus providing extended moisture delivery for those with more extensive needs.
Design and Portability
When it comes to design, the SZO Upgraded 500ML Humidifier is compact and lightweight, making it easy to transport. This design is particularly advantageous for users who may want to move the humidifier from room to room or even take it on trips.
On the other hand, the MEGAWISE Cool Mist Humidifier, while larger, is designed for stability and efficiency rather than portability. Its more considerable water capacity allows it to run for up to 10 hours on low, perfect for extended use in a single location. Thus, if you need a humidifier primarily for one setting, the MEGAWISE could be more beneficial, whereas the SZO is ideal for those who require flexibility.
Capacity and Run Time
The SZO Upgraded 500ML Humidifier has a water tank capacity of 500ml, which allows for effective humidification but limits its continuous run time to about 4 hours on a single fill in continuous mode and 8 hours in intermittent mode. This may be sufficient for shorter periods, such as overnight use.
Conversely, the MEGAWISE Cool Mist Humidifier has a significantly larger capacity of 1.5L, providing a running time of up to 10 hours at the lowest misting level. This extended run time means less frequent refilling, making it a better choice for users who want uninterrupted moisture delivery throughout the day or night.
Noise Levels
Both humidifiers operate at impressively low noise levels, making them suitable for bedrooms. The SZO model operates at a noise level of just 26dB, ensuring a peaceful environment for sleep or relaxation.
Similarly, the MEGAWISE Cool Mist Humidifier is designed to be ultra-quiet, with a noise level of 25dB, which is even quieter than the SZO. This slight difference may not be noticeable, but for those particularly sensitive to sound, the MEGAWISE could provide an even more serene atmosphere, suitable for nurseries or study environments.
Safety Features
The SZO Upgraded 500ML Humidifier includes an auto shut-off function that activates after 4 hours of continuous misting or 8 hours of intermittent misting, providing peace of mind for users who may forget to turn it off.
In contrast, the MEGAWISE Cool Mist Humidifier features an automatic shut-off mechanism when the water tank is empty, enhancing safety by preventing the device from overheating. Additionally, it is BPA-free and FCC certified, which speaks to its safety in household environments. Therefore, while both humidifiers offer safety features, the MEGAWISE's waterless shut-off might appeal more to families concerned about safety.
Additional Features
The SZO Upgraded 500ML Humidifier includes a night light with seven different colours, adding an aesthetic element that can enhance the ambience of a room, particularly for children’s bedrooms. This feature also offers a comforting glow during nighttime use.
On the other hand, the MEGAWISE Cool Mist Humidifier allows users to add essential oils to the water tank, creating a soothing and fragrant atmosphere. This capability can enhance relaxation and wellness, making it a more versatile option for those who enjoy aromatherapy.
Maintenance and Cleaning
Maintenance for both humidifiers is relatively straightforward, but the SZO Upgraded 500ML Humidifier's smaller size may make it easier to clean and manage. Its compact design allows for easy access to the tank, which can be advantageous for regular upkeep.
In contrast, the MEGAWISE Cool Mist Humidifier’s larger tank may require a bit more effort to clean due to its size, but it is designed for long-term use, which might justify the additional maintenance. The ability to run longer between refills may also mean less frequent cleaning cycles, depending on usage patterns.
Which should you buy?
Choosing between the SZO Upgraded 500ML Humidifier and the MEGAWISE Cool Mist Humidifier largely depends on your specific needs. If you are looking for a portable, visually appealing unit for short-term use, the SZO at £14.44 is a great option. However, if you require a larger capacity humidifier for extended use, the MEGAWISE at £23.99 offers superior functionality, longer run times, and added features like essential oil compatibility. Ultimately, your choice should align with your usage requirements, safety considerations, and aesthetic preferences.
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