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Ultimate Ears Megaboom 4 Review: The Ultimate Outdoor Speaker


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The Ultimate Ears Megaboom 4 is the latest iteration of UE’s popular portable Bluetooth speaker line, renowned for its durability, powerful sound, and rugged design. With an array of enhancements over its predecessors, the Megaboom 4 aims to be the go-to choice for music lovers who want their soundtracks to accompany them anywhere, from poolside parties to mountain hikes.

Design and Build Quality

The Megaboom 4 retains the cylindrical design that has become synonymous with Ultimate Ears speakers. Its rugged exterior is fashioned to withstand the elements, boasting an IP67 rating for water and dust resistance. This means it go one meter under water for up to 30 minutes without issue, making it perfect for beach outings and pool parties.

The speaker is also shockproof, ensuring it can handle drops and bumps that come with outdoor use. The controls are intuitively placed, with large volume buttons that are easy to find and press even when wet. Available in a range of vibrant colors, the Megaboom 4 also features a fabric mesh that not only adds to its durability but also gives it a stylish, modern look.

Sound Quality

When it comes to sound, the Megaboom 4 does not disappoint. It delivers 360-degree audio, ensuring consistent sound quality no matter where you are in relation to the speaker. The bass is deep and punchy; quite impressive for a portable speaker of its size. Mid and high frequencies are clear and well-defined, making it suitable for a wide range of music genres.

One of the standout features is the customizable EQ settings accessible through the UE app. This allows users to tweak the sound profile to their liking, whether they prefer more bass or a brighter treble. The Megaboom 4 also supports PartyUp, enabling you to connect over 150 Ultimate Ears speakers for an even more immersive audio experience.

Battery Life

Battery life is a key consideration of any portable speaker, and the Megaboom 4 excels in this department. With up to 20 hours of playback on a single charge, it can easily last through an entire day of activities. The bluetooth speaker is charged via a USB-C port, which is more convenient and faster than the micro-USB ports found on older models.


The Megaboom 4 features Bluetooth 5.0, ensuring a stable and long-range connection. Pairing with devices is straightforward, and the speaker can remember multiple devices for quick switching. It also includes an array of smart features, such as voice assistant compatibility, allowing you to use Siri or Google Assistant directly through the speaker.

Additional Features

Magic Button: The top of the speaker features a Magic Button that allows users to play, pause, and skip tracks directly without needing to touch their phone.

Double Up: This feature lets you pair two Megaboom 4 speakers for true stereo sound, enhancing the listening experience.

UE App: The Ultimate Ears app offers additional functionality, including remote on/off, customizable EQ, and the ability to connect multiple speakers.


Durable, waterproof, and dustproof design

Excellent 360-degree sound quality with deep bass

Long battery life (up to 20 hours)

Customizable EQ settings via the app

Easy pairing and multiple device memory

Magic Button for easy control


The speaker can be said to be large and heavy compared to some other portable speakers

Premium price point

The Ultimate Ears Megaboom 4 is a top-tier portable speaker that excels in both form and function. The rugged design makes it ideal for outdoor activities, while its impressive sound quality and long battery life ensure it can handle any party or adventure. Although it comes at a premium price, the range of features and durability justify the investment for those seeking a reliable and high-performing portable speaker. Whether you’re by the pool, on a hike, or just relaxing at home, the Megaboom 4 is a fantastic choice for bringing your music to life.

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