Ultimate Ears MEGABOOM 4 vs Sonos Roam 2
We compare the Ultimate Ears MEGABOOM 4 and Sonos Roam 2 head-to-head on performance, features, value, and more. Here's which one wins.
Ultimate Ears MEGABOOM 4
Scored 9/10 in our testing
Ultimate Ears MEGABOOM 4
Best for outdoor adventures with 360° sound
Sonos Roam 2
Best for Sonos ecosystem users who want portability
Score Breakdown
| Ultimate Ears MEGABOOM 4 | Category | Sonos Roam 2 |
|---|---|---|
| 9/10 ✓ | Performance | 8.5/10 |
| 8.8/10 | Features | ✓ 9.2/10 |
| 9.2/10 ✓ | Ease of Use | 9/10 |
| 8.8/10 ✓ | Value | 8/10 |
| 9/10 ✓ | Overall | 8.7/10 |
Specs Comparison
| Ultimate Ears MEGABOOM 4 | Spec | Sonos Roam 2 |
|---|---|---|
| 36W | Power | Custom amp |
| 20 hours | Battery | 10 hours |
| IP67 | Waterproof | IP67 |
| 925g | Weight | 430g |
Ultimate Ears MEGABOOM 4
Pros
- + True 360° sound
- + Floats in water
- + Adaptive EQ
- + Durable build
Cons
- − Bass could be deeper
- − No speakerphone
- − App required for EQ
Sonos Roam 2
Pros
- + Sonos ecosystem integration
- + Auto Trueplay
- + AirPlay 2
- + Compact design
Cons
- − Short battery life
- − Pricey for size
- − Bass limited
Our Verdict
Based on our scoring, the Ultimate Ears MEGABOOM 4 comes out on top with an overall score of 9/10. The MEGABOOM 4 fills outdoor spaces with true 360° sound. It's built like a tank, floats in water, and the new adaptive EQ adjusts to your environment automatically.
Buy the Ultimate Ears MEGABOOM 4 on AmazonRead the full Best Portable Speakers 2026 guide for complete reviews of all 10 products.
Related Guides
Best Powered Subwoofers for Home Theater 2026
24 products compared
Best Wireless Outdoor Speakers Weatherproof 2026
23 products compared
Best Shower Speakers 2026
10 products compared
Best Bathroom Tech 2026
21 products compared
Best Boat Cabin Tech 2026
20 products compared
Best Rooftop Deck Tech 2026
21 products compared