# TLDR Review: Ultimate Ears Boom 4 Speaker

*Published: 2026-02-22 | Updated: 2026-02-22 | Source: https://shopsavvy.com/reviews-tldr/ultimate-ears-boom-4-speaker*

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## Verdict

The Ultimate Ears Boom 4 is a fantastic choice for anyone who wants a rugged, portable, and waterproof speaker that provides loud, clear, and immersive sound with solid battery life. It shines in outdoor and social settings where durability and ease of use are key, plus the ability to pair with other UE speakers adds versatility for bigger soundscapes. However, if you’re after audiophile-grade sound tuning or rock-solid Bluetooth stability at max range, you might want to keep expectations realistic or explore alternatives with more advanced app controls and stronger connectivity. Overall, it offers a well-rounded package that’s hard to beat for on-the-go music lovers.

**Top pro:** Delivers bold, immersive, and crystal-clear 360-degree sound with deep, well-balanced bass for its compact size.
**Top con:** Some users report occasional choppiness or fading in the Bluetooth connection at longer distances despite the generous range.

## Product: Ultimate Ears Boom 4 Speaker
**Brand:** Ultimate Ears
[Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/ultimate-ears-boom-4-speaker)

## Pros
- Delivers bold, immersive, and crystal-clear 360-degree sound with deep, well-balanced bass for its compact size.
- Very portable and lightweight, making it easy to carry and place almost anywhere, including water thanks to its waterproof design.
- Strong Bluetooth connection with an impressive 147 ft (45 m) range, allowing freedom to move around without losing connection.
- Simple and quick Bluetooth pairing, supported by a helpful app for EQ customization and some remote control features.
- Durable build that can handle minor spills and various weather conditions, making it excellent for outdoor adventures and poolside use.
- Long battery life of up to 15 hours, with minimal standby power drain, supporting extended use without frequent recharging.
- One-touch music controls and the Magic Button allow easy access to playlists on popular streaming platforms like Spotify and Apple Music.
- Can pair seamlessly with other Ultimate Ears speakers like MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM to create a bigger sound experience.
- Appreciated as a gift, especially among younger users who enjoy the speaker’s fun design and textured cloth surface with intuitive buttons.
- Provides a highly enjoyable listening experience for casual and social settings without the need for earphones.

## Cons
- Some users report occasional choppiness or fading in the Bluetooth connection at longer distances despite the generous range.
- Battery life complaints exist, with a few users experiencing significantly shorter playback time than advertised (less than 4 hours).
- The remote power on/off and app features can be inconsistent, requiring manual intervention at times.
- Pairing multiple units for stereo sound or multi-speaker setups may require patience and is not always straightforward.
- Equalizer options in the app are limited and may not offer enough detailed customization for audiophiles.
- Control buttons, while large, are sometimes considered non-intuitive and the instruction manual lacks clarity, making initial setup slightly confusing.
- Overall sound quality, while impressive for its size, may not satisfy users seeking premium, hi-fi audio performance or advanced sound tweaking.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Delivers bold, immersive, and crystal-clear 360-degree sound with deep, well-balanced bass for its compact size. | Some users report occasional choppiness or fading in the Bluetooth connection at longer distances despite the generous range. |
| Very portable and lightweight, making it easy to carry and place almost anywhere, including water thanks to its waterproof design. | Battery life complaints exist, with a few users experiencing significantly shorter playback time than advertised (less than 4 hours). |
| Strong Bluetooth connection with an impressive 147 ft (45 m) range, allowing freedom to move around without losing connection. | The remote power on/off and app features can be inconsistent, requiring manual intervention at times. |
| Simple and quick Bluetooth pairing, supported by a helpful app for EQ customization and some remote control features. | Pairing multiple units for stereo sound or multi-speaker setups may require patience and is not always straightforward. |
| Durable build that can handle minor spills and various weather conditions, making it excellent for outdoor adventures and poolside use. | Equalizer options in the app are limited and may not offer enough detailed customization for audiophiles. |
| Long battery life of up to 15 hours, with minimal standby power drain, supporting extended use without frequent recharging. | Control buttons, while large, are sometimes considered non-intuitive and the instruction manual lacks clarity, making initial setup slightly confusing. |
| One-touch music controls and the Magic Button allow easy access to playlists on popular streaming platforms like Spotify and Apple Music. | Overall sound quality, while impressive for its size, may not satisfy users seeking premium, hi-fi audio performance or advanced sound tweaking. |
| Can pair seamlessly with other Ultimate Ears speakers like MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM to create a bigger sound experience. |  |
| Appreciated as a gift, especially among younger users who enjoy the speaker’s fun design and textured cloth surface with intuitive buttons. |  |
| Provides a highly enjoyable listening experience for casual and social settings without the need for earphones. |  |

## Last Seen Prices

*Each price is the last one ShopSavvy observed, on 2024-12-02; it may have changed since.*

| Retailer | Price | Availability | Last seen |
|----------|-------|-------------|-----------|
| [DirectDial](https://shopsavvy.com/api/redirect/products/ad7dc43f-ab11-546a-00d6-7b9b27a53052/offers/84d02dc7-febd-327e-9ef2-b626949658ca?source=shopsavvy&medium=article-review-tldr) | $154.00  | In Stock | 2024-12-02 (may have changed) |

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/ultimate-ears-boom-4-speaker)

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*About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data (each price shows when it was last seen).*

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