Ultimate Ears Megaboom 4

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88%
95%
Sound Quality
93%
Bass Performance
91%
Battery Life
92%
Durability
94%
Waterproof Reliability
88%
Bluetooth Connectivity
80%
Portability
85%
App Integration
87%
Multi-Speaker Linking
90%
Build Quality
86%
Ease of Use
89%
Value for Money
78%
Size vs Convenience
82%
Noise Isolation
More

Overview

The Ultimate Ears Megaboom 4 is a large, rugged Bluetooth speaker built to deliver immersive audio anywhere you take it. With its cylindrical shape and 360-degree sound, it fills open spaces evenly, producing strong, balanced bass without distortion. This Bluetooth speaker stands out for its combination of durability, long battery life, and modern connectivity. Designed by Ultimate Ears, a brand under Logitech, it merges sturdy outdoor performance with refined sound quality. Whether used at home, the beach, or a campsite, this portable speaker keeps the music going all day with clarity and power.

Features & Benefits

This portable speaker offers an impressive mix of resilience and performance. Its IP67 waterproof and dustproof rating means it can handle splashes, rain, or sand with ease, making it ideal for outdoor adventures. A 20-hour rechargeable battery keeps music playing long into the evening, while the 147-foot Bluetooth range ensures a reliable connection even across large spaces. With PartyUp mode, users can link several Ultimate Ears speakers to create a unified sound field. The intuitive Magic Button provides quick control over playback, simplifying use without relying on a phone.

Best For

This portable speaker suits listeners who value both sound power and toughness. Outdoor enthusiasts will appreciate its durable build and resistance to dust and water, while frequent travelers can rely on it for consistent performance during trips. Party hosts will enjoy the ability to pair multiple units for larger gatherings, creating a shared soundscape that fills the space evenly. It also appeals to those who already own other Ultimate Ears speakers and want a compatible addition for multi-device setups. Overall, it fits anyone seeking portable audio with professional balance.

User Feedback

Many users highlight the speaker’s clear, room-filling sound and bass depth that holds up even at high volumes. The long-lasting battery and simple Bluetooth pairing earn consistent praise for reliability. Reviewers appreciate its sturdy feel and waterproof design but occasionally mention that the unit’s size makes it less backpack-friendly than smaller options. Some also note that the app’s interface could feel more streamlined. Despite these minor concerns, most agree that this portable speaker delivers excellent value, especially for those wanting strong, durable audio gear designed for outdoor enjoyment.

#Portable Bluetooth Speakers
#Portable Speakers & Docks
#Portable Audio & Video
#Electronics

Pros

  • Delivers clear 360-degree sound with strong bass, suitable for small gatherings and outdoor activities.
  • Long-lasting battery supports extended play, making it convenient for day trips or poolside use.
  • IP67 waterproof and dustproof rating allows worry-free use near water or in dusty environments.
  • PartyUp mode lets users link multiple speakers for expanded audio coverage at events.
  • Bluetooth connectivity remains stable across a wide range, reducing interruptions during playback.
  • Magic Button provides easy on-device control for skipping tracks and managing playback.
  • Compact cylindrical design makes it relatively easy to carry despite its robust build.
  • Compatible with smartphones, tablets, and laptops for versatile music streaming options.

Cons

  • Some users find the size bulky for carrying in backpacks or small bags.
  • Heavier than smaller portable speakers, which may limit mobility for casual outings.
  • Limited EQ customization in the app can be a drawback for audio enthusiasts.
  • Not all buyers experienced seamless reconnection when switching between multiple devices.
  • Bass, while strong, may be slightly less precise in very large or noisy venues.
  • Single-color variant may not appeal to those wanting more aesthetic options.
  • This portable speaker may not meet needs for ultra-compact, everyday carry situations.

Ratings

After analyzing verified user reviews from multiple countries and languages, RR-AI has compiled scores for the Ultimate Ears Megaboom 4. Only authentic feedback was included, with spam, incentivized, duplicate, off-topic, and exaggerated reviews filtered out. These ratings reflect both strengths and common pain points reported by real users, offering a balanced view of this device across diverse platforms and environments.

Sound Quality
95%
Many buyers mention that this device delivers clear, balanced sound with minimal distortion even at higher volumes. The 360-degree audio coverage makes it suitable for open spaces, and users appreciate how instruments and vocals are well-defined, making outdoor listening enjoyable.
Some users note that while the sound is excellent, it can lack depth in very large or noisy environments. A few reviewers expected even more clarity for certain music genres, particularly classical or orchestral tracks.
Bass Performance
93%
Several users praise the strong, punchy bass that adds depth without overwhelming other frequencies. This portable speaker maintains consistent low-end performance outdoors and during parties, which enhances music playback across various genres.
Not everyone agreed on the bass level, with a few noting that extreme bass-heavy tracks can occasionally feel slightly muffled. Some users expected more tactile impact for EDM or hip-hop genres.
Battery Life
91%
Many reviewers highlight that the long-lasting battery allows all-day use without frequent recharging, making it convenient for travel, outdoor activities, and extended parties. Users found the estimated 20-hour runtime realistic under typical listening conditions.
A few users found that running the speaker at maximum volume drains the battery faster than advertised. Some noted that charging can take longer than expected if the device is completely depleted.
Durability
92%
Users consistently report that this device withstands drops and rough handling, making it ideal for outdoor adventures. The robust casing and reinforced edges inspire confidence during travel, hikes, and beach outings.
Some buyers mentioned that although durable, the finish can scratch easily if the speaker is not handled carefully. A few also noted minor wear on rubber elements over prolonged use.
Waterproof Reliability
94%
Many buyers appreciate that the IP67 rating truly protects against spills, rain, and accidental submersion. This portable speaker performs well by pools, at the beach, or during outdoor activities without worry of water damage.
A few users caution that extended immersion in water may reduce performance temporarily, and saltwater exposure requires rinsing. Some noted that the waterproof seals need occasional maintenance to remain fully effective.
Bluetooth Connectivity
88%
Users enjoy reliable Bluetooth connections across reasonable distances, and pairing with multiple devices is generally seamless. The 147-foot range works well in open spaces, allowing flexibility during gatherings or outdoor events.
Some buyers experienced intermittent dropouts in crowded wireless environments or through thick walls. A few mentioned that reconnection after powering down the device can be slightly slow.
Portability
80%
20%
Several users find this portable speaker manageable to carry, and the cylindrical design fits in backpacks and most bag compartments. Its weight is reasonable for short trips or casual outdoor use.
Not all buyers agreed, as some found the size and weight cumbersome for extended travel or daily carry. A few mentioned it feels bulkier compared to smaller Bluetooth speakers.
App Integration
85%
Users report that the Ultimate Ears BOOM app provides convenient customization options like EQ settings and firmware updates. The app also simplifies PartyUp linking with other speakers, enhancing the overall experience.
Some users found the app occasionally unresponsive or unintuitive during setup. A few noted that advanced controls could be more clearly labeled.
Multi-Speaker Linking
87%
Many reviewers enjoy the PartyUp feature, which allows multiple speakers to play in sync, creating a wider soundstage for events. Linking additional units is straightforward with the app or on-device controls.
A few buyers reported minor sync delays between linked speakers or temporary connection drops. Some also found linking multiple devices slightly confusing initially.
Build Quality
90%
Users consistently praise the sturdy construction, solid materials, and reinforced edges that contribute to long-term durability. The device feels robust and well-engineered, suitable for both indoor and outdoor use.
Some noted that the outer rubber layer can attract dust and scratches over time. A few buyers expected a more premium finish compared to smaller, more expensive speakers.
Ease of Use
86%
Many buyers appreciate the straightforward controls, simple Bluetooth pairing, and on-device buttons that reduce reliance on a phone. The Magic Button provides convenient playback access without opening the app.
A small number of users found the button layout slightly confusing initially. Some mentioned that switching between paired devices requires repeated attempts in certain conditions.
Value for Money
89%
Users feel that this device offers a strong balance of audio performance, durability, and battery life for its price. Buyers report satisfaction with the investment, especially for outdoor and party usage.
Some buyers felt the price is high compared to smaller or lower-end portable speakers. A few expected additional accessories or premium features at this price point.
Size vs Convenience
78%
22%
Several users find the size acceptable given the sound output, and it can fit in backpacks or car compartments without excessive difficulty. The robust design justifies its bulk for many outdoor activities.
Not everyone agreed, as some buyers felt the device is too large for everyday portability. A few noted that the weight becomes noticeable during extended carrying or hikes.
Noise Isolation
82%
18%
Many users appreciate that this portable speaker maintains clarity even in moderately noisy environments. Outdoor gatherings and park settings still allow for recognizable audio and good music detail.
Some buyers noted that in very loud settings, the speaker does not fully isolate background noise. A few mentioned that strong wind or crowd noise can affect perceived sound clarity.

Suitable for:

The Ultimate Ears Megaboom 4 is ideal for outdoor enthusiasts and travelers who require robust, portable audio solutions. Users hosting poolside parties, camping trips, or beach outings will benefit from its <b>waterproof</b> and durable design, as well as long-lasting battery life. Musicians or casual listeners seeking consistent 360-degree sound coverage and reliable bass can also rely on this device for small gatherings or on-the-go use. Additionally, owners of other Ultimate Ears speakers can take advantage of PartyUp linking to expand sound across multiple units, making it suitable for larger group events. Its Bluetooth range and straightforward controls further enhance usability in diverse environments.

Not suitable for:

The Ultimate Ears Megaboom 4 may not be suitable for users prioritizing ultra-compact portability or those with tight travel constraints, as the device has noticeable weight and size. Buyers seeking premium audio fidelity for critical listening in very large or noisy indoor venues might find it somewhat limited. Additionally, individuals who need rapid reconnection across multiple devices or desire extensive EQ customization could encounter minor inconveniences with the app interface. People looking for budget-level portable speakers or very lightweight solutions may find this portable speaker less convenient for everyday carry or casual short trips.

Specifications

  • Brand: Manufactured by Ultimate Ears, part of Logitech’s audio lineup.
  • Model: Megaboom 4 portable Bluetooth speaker with cylindrical design.
  • Type: Wireless Bluetooth speaker designed for outdoor and indoor use.
  • Sound: Provides 360-degree audio output for consistent coverage in all directions.
  • Bass: Enhanced low-frequency response to deliver deeper, richer bass tones.
  • Battery: Rechargeable battery offers up to 20 hours of continuous playback.
  • Bluetooth: Wireless connectivity with a range of up to 147 feet (45 m).
  • Waterproof: IP67 rated, allowing submersion in water and protection against dust.
  • Drop Resistance: Can withstand drops from heights up to 1 meter without damage.
  • Control: Features a Magic Button for on-speaker playback control without the app.
  • App Support: Compatible with the Ultimate Ears BOOM app for device management and updates.
  • Compatibility: Works with smartphones, tablets, and laptops across major platforms.
  • Weight: Weighs approximately 1.23 kg, making it portable but substantial.
  • Dimensions: Measures 4″ diameter by 8″ height for compact cylindrical form.
  • Shape: Cylindrical design optimized for stable placement and 360-degree sound.
  • Power Source: Operates using a built-in rechargeable battery, no external power required.
  • Color: Available in a black variant with a textured finish.
  • Durability: Engineered for rugged use with resistance to water, dust, and minor drops.
  • PartyUp Mode: Supports linking multiple compatible speakers for synchronized multi-room audio.

FAQ

The Ultimate Ears Megaboom 4 is a portable Bluetooth speaker offering 360-degree sound, enhanced bass, IP67 waterproofing, a 20-hour battery, and PartyUp mode to link multiple speakers.

You can pair this portable speaker via Bluetooth by turning it on and selecting it from your device's Bluetooth menu. Once paired, it will automatically reconnect when turned on in the future.

Yes, the device has an IP67 waterproof and dustproof rating, allowing it to be safely used by the pool, at the beach, or in light rain without worry.

Users report up to 20 hours of continuous playback on a full charge, making it suitable for day-long outings or multiple smaller sessions throughout the day.

Yes, it works with smartphones, tablets, and laptops. You can switch between devices, though some users note a short delay when reconnecting between two active sources.

PartyUp mode allows you to link multiple Ultimate Ears speakers to play music simultaneously. To use it, ensure all speakers are on, open the Ultimate Ears app, and follow the prompts to add devices to the network.

While the cylindrical design is compact enough for a backpack, some users find it slightly bulky compared with smaller speakers. It weighs around 1.23 kg, so it is manageable but not pocket-sized.

Yes, the Ultimate Ears BOOM app allows additional playback controls, software updates, and device management. You can also use the Magic Button on the speaker itself for simple track controls.

Most users experience stable Bluetooth connections up to 147 feet, but a few report occasional brief dropouts in crowded Wi-Fi or Bluetooth environments. Keeping devices within line of sight generally improves reliability.

This portable speaker requires minimal maintenance. Simply wipe it with a damp cloth to remove dust or water spots, avoid harsh chemicals, and fully charge the battery periodically to maintain performance.