
Some like the Ultimate Ears HYPERBOOM even come with a room correction feature Ultimate ears calls 'Adaptive EQ' feature, which automatically adjusts the speaker's sound profile based on the acoustics of the room it's in. Many of the Ultimate Ears speakers we've tested are compatible with the Ultimate Ears app, which has a graphic EQ and presets that let you customize the speaker's sound profile. The Ultimate Ears MEGABOOM 3 lasts for close to eighteen hours, while it's small and easily portable. Ultimate Ears speakers tend to have batteries that last a long time, making them well-suited for outdoor use. Some apps compensate for latency differently, meaning real-world experience may vary.
AS SEEN ON TV BOOM SPEAKER BLUETOOTH
The Ultimate Ears speakers we've tested are Bluetooth-compatible, and many have low Bluetooth latency, which helps with watching videos. Its battery also lasts almost 18 hours, so you don't need to worry about charging it much when you're on the go. It can get quite loud, though there are some compression artifacts present at max volume that affect the quality of your audio at louder volumes. It can even play stereo content without downmixing it into mono, resulting in a more immersive-sounding soundstage. Thanks to its 360-degree design, its soundstage is perceived as wide and spacious from all angles. Out-of-the-box, it has a boomy sound profile, with a balanced mid-range that ensures vocals and lead instruments sound clear and present in the mix. It's also advertised to float in water, making it an interesting option for a poolside lounge. It's also rated IP67 for dust and water resistance, certifying it to be dust-tight and immersible in up to a meter of water for 30 minutes. You can easily carry it in one hand, and there's a small built-in hook on top that lets you attach it to your bag. It's smaller and lighter than the Ultimate Ears HYPERBOOM, and unlike the Ultimate Ears WONDERBOOM 2, it comes with a graphic EQ and presets to customize its sound to your liking.
AS SEEN ON TV BOOM SPEAKER PORTABLE
The Ultimate Ears MEGABOOM 3 is the best Ultimate Ears speaker we've tested with a portable design. Thanks to its over 12-hour battery life, you can take this stereo speaker with you on the go without charging it too often. It's even advertised to float in water, making it a great poolside companion. It's an incredibly well-built option with an IP67 rating for dust and water resistance, meaning it's certified to be dust-tight and immersible in a meter of water for up to 30 minutes. This colorful Bluetooth model has a small and lightweight design and comes with a carrying strap, making it easily portable. However, there isn't much compression present at max volume, so your audio sounds clean and pure when the volume is maxed out. Like most speakers its size, it doesn't get particularly loud. Since it's a 360-degree speaker, you'll perceive its soundstage as open and spacious from all angles. Its mid and treble ranges are well-balanced, meaning vocals and lead instruments reproduce clearly and accurately in the mix. If you're looking for a more budget-friendly option, the Ultimate Ears WONDERBOOM 2 is the best UE speaker we've tested in this category. It's also well-built with an IPX4 rating for water resistance that certifies it to withstand small splashes of water, and its long-lasting battery life of almost 24 hours is great for lengthy listening sessions spent outdoors.

Though this portable speaker is a bit tall and heavy, it comes with a carrying strap to help transport it. It gets loud with little compression present at max volume, so you can blast your favorite tunes without degrading the quality of your audio. Fortunately, it has a graphic EQ and presets to tweak its sound to your liking. It lacks some low-bass, so you can't feel the deep rumble typically present in bass-heavy music like hip-hop or EDM. With Adaptive EQ turned on, its sound profile is neutral and well-balanced, making it suitable for listening to different types of audio content. This stereo speaker comes with a room correction feature which Ultimate Ears calls 'Adaptive EQ' that adjusts its sound according to the acoustics of the space it's placed in. The best UE speaker we've tested is the Ultimate Ears HYPERBOOM.
