Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Enchanting Lilac
Overview
The Ultimate Ears BOOM 4 is a rugged, travel-ready Bluetooth speaker designed for people who take music with them—into the pool, to the beach, or on weekend hikes. Compact and buoyant, it combines 360-degree balanced sound and pronounced bass with an IP67 waterproof and dustproof build so you don’t worry about splashes or sand. The Magic Button and companion app let you set one-touch playlists and switch between four EQ modes, while a long wireless range (147 ft) and multi-speaker pairing let you expand sound for gatherings. If you want a durable, easy-to-use speaker that sounds bigger than it looks and won’t quit when the weather turns, the BOOM 4 is a strong pick—especially in standout colors like Enchanting Lilac.
Key Features
- IP67 rating: fully dustproof and waterproof to 1 meter for 30 minutes, plus a floatable enclosure for poolside use.
- Wireless range: up to 147 feet (45 meters) of Bluetooth range for flexible placement away from source devices.
- Magic Button: on-device one-touch control to play saved playlists from Spotify, Amazon Music (Android), and Apple Music (iOS).
- 360° sound with tuned drivers for balanced coverage and stronger bass than earlier ultra-compact models; adjustable via the UE app with four preset EQ modes.
- Multi-speaker pairing: wirelessly pair BOOM 4 with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM units for stereo or amplified setups; charges via USB-C.
Pros & Cons
Pros
- IP67 waterproof and dustproof construction that floats, ideal for pool, beach, and outdoor use.
- 360-degree sound with punchy low end for a small, portable speaker.
- Magic Button and app support for one-touch playlists and four EQ modes—easy control without your phone.
- Long wireless range (about 147 feet) and the ability to pair with other UE speakers for bigger sound.
- Compact, durable design and distinct color options like Enchanting Lilac for easy personalization.
Cons
- Not as loud or bass-heavy as larger models like MEGABOOM or HYPERBOOM if you need party-level volume.
- Battery life is good for day use but not industry-leading (playtime varies with volume and use).
- No built-in speakerphone quality for calls compared with some competitors—voice pickup can be limited.
- Advanced features (custom EQ, multi-session streaming) require the companion app and a smartphone.
Recommendations
- Pool and beach-goers who need a durable, floatable speaker that won’t be ruined by water or sand.
- Hikers, cyclists, or travelers who want a compact speaker with wide Bluetooth range and rugged build.
- Apartment dwellers who want room-filling 360° sound without a bulky speaker—good for small parties or background music.
- People who use streaming playlists often and want quick access via the Magic Button and smartphone app customization.
Price Comparison & Trends
Compare prices: Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Enchanting Lilac is available from 2 stores with prices ranging from $148.00 to $158.34. Lowest price found at Best Buy.
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