Ultimate Ears MEGABOOM 4 Blue
Score: 84/100
Ultimate Ears Boom 4 Blue
Score: 80/100Rankings
The MEGABOOM 4 is a rugged cylindrical speaker delivering 360° sound and thundering bass with a 20-hour battery and IPX7 waterproofing. Its bulkier weight, lack of USB-C charging, and occasional dropouts limit ultra-portable use. Best suited for party hosts and outdoor enthusiasts who prioritize volume and durability.
The BOOM 4 offers 360° sound, IPX7 protection and a lightweight design with 15 hours of playtime, plus wireless charging. Its modest volume, micro-USB charging, and limited bass keep it from dominating larger party scenarios. Ideal for travelers and outdoor enthusiasts who need a portable, durable speaker.
| Attribute | | |
|---|---|---|
20 hoursbest | 15 hours | |
| ↓ lower better | 1,202 g | 797.5 gbest |
50.8 mmbest | — | |
45 mbest | 45 mbest | |
1 yearsbest | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 20 hours | 15 hours |
Build & Design(1) | ||
Weight (g) | 1202 g | 797.5 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the MEGABOOM for its richer bass, balanced treble, and robust IPX7 waterproofing, noting its superior 360° sound dispersion and long battery life. However, they also criticize its bulkier, heavier form factor and the lack of modern USB-C charging or built-in EQ controls, which limit its portability and fine-tuning capabilities.
Everyday users rave about the thundering bass, all-day battery life, and the speaker's ability to float and survive drops, making it a party favorite. Recurring complaints focus on the weight, occasional Bluetooth dropouts at long range, and the absence of an app-based EQ for sound customization.
“perfect for parties”
“floats great.”
“360-degree cylindrical design delivers balanced sound from all listening angles, creating an immersive audio experience.”
Choose BOOM 4 if you want a bit more power and battery life while keeping a portable size; stick with BOOM 3 for the smallest, lightest option.
Select MEGABOOM 4 when maximum volume and bass are priorities and size/price are less of a concern; otherwise BOOM 3 remains the best portable choice.
Professional reviewers commend the BOOM 3 for its balanced 360-degree sound, rugged IP67 build, and impressive 13.7-hour battery life, awarding it a high portability score. However, they criticize its modest maximum volume of 86.9 dB SPL, limited bass impact, and the cumbersome micro-USB charging port, noting that it falls short for users needing high-output audio.
Everyday users love the BOOM 3's durability, waterproof reliability, and truly portable design with a handy hook, as well as the long battery life and immersive 360-degree sound in small outdoor settings. Common frustrations revolve around the speaker's limited loudness and the difficulty of plugging in the micro-USB charger.
