Assessing Sony's Ult Field 3 wireless speaker: it's time to get the festivities going
The Sony ULT Field 3 is making waves in the mid-range Bluetooth speaker market in 2025, thanks to its robust build, impressive sound quality, and portability. This speaker stands out for its IP67 waterproof, dustproof, rustproof, and shockproof durability, making it an ideal choice for outdoor events and adventures[1][2][3].
Sound Quality and Design
The ULT Field 3 delivers more bass and volume than expected for its compact size, with better clarity and bass performance than Sony's earlier SRS-XE300 model. Although it doesn't quite match the ULT Field 5 in soundstage width or bass richness, the Field 3 offers an excellent balance of portability and sound quality for mid-sized spaces[1][4][5].
The speaker's design is oblong in shape with a mesh grille covering the majority of the body. It features large apertures for some of its drivers on each end, and on top, there's a power button, a couple of pairing buttons, play/pause, volume keys, and a large Ult button for boosted bass. The Ult mode adds oomph to the low-end without distorting the sound[1][2][4].
Key Features and Comparisons
The ULT Field 3's removable shoulder strap, speakerphone function, and intuitive controls enhance its usability on the go[3][5]. However, some users find the strap fiddly, and the bass boost requires activating the “ULT mode” for best effect[2].
Comparatively, the ULT Field 3's sound quality, durability, and portability are on par with other top options like the JBL Charge 6. However, the Field 3's extra features such as removable shoulder strap, bass boost (ULT mode), 7-band EQ, and stereo pairing via app set it apart[1][2][4].
| Feature | Sony ULT Field 3 | Other Top Options (e.g., JBL Charge 6) | Sony ULT Field 5 | |------------------------------|--------------------------------------------|-----------------------------------------|---------------------------------| | Sound Quality | Great for size, good bass and clarity | Competitive sound with solid bass | Louder, wider soundstage, richer bass[1][2][4] | | Durability | IP67 waterproof/dustproof/rustproof | Similar waterproof/dustproof ratings | Same IP67 rating | | Portability | Compact, lightweight but a bit heavy for size | Varied; some smaller but less durable | Larger and heavier[1][2] | | Battery Life | Up to 24 hours at moderate volume | Similar to comparable models | Slightly longer battery life | | Extra Features | Removable shoulder strap, bass boost (ULT mode), 7-band EQ, stereo pairing via app | Party mode, stereo pairing in some models | Party lighting, power bank charging, stereo pairing | | Price Range | Midrange (~$200) | Comparable midrange pricing | Higher than Field 3 |
Price and Availability
The ULT Field 3 is currently available for purchase from various retailers, priced at £159 / $199.99 / €199[1][2][4]. For those with Sonos speakers in their home, the Roam 2 is a cheaper option.
Conclusion
The ULT Field 3 is a solid choice for those seeking a compact, durable, and powerful Bluetooth speaker. It offers excellent sound quality, durability, and portability for midrange Bluetooth speakers. It is a strong alternative to JBL's Charge series and other rugged speakers, especially if you want a reliable speaker for outdoor or indoor use. For bigger sound with richer bass and more party features, the ULT Field 5 is the premium option within Sony’s lineup[1][2][4][5].
[1] TechRadar. (2025). Sony ULT Field 3 review. [Online]. Available: https://www.techradar.com/reviews/sony-ult-field-3
[2] Wired. (2025). Sony ULT Field 3 review: A portable speaker for the outdoors. [Online]. Available: https://www.wired.com/review/sony-ult-field-3
[3] Engadget. (2025). Sony ULT Field 3 review: A rugged, versatile portable speaker. [Online]. Available: https://www.engadget.com/sony-ult-field-3-review-201216232.html
[4] The Verge. (2025). Sony ULT Field 3 review: A portable speaker that's built to last. [Online]. Available: https://www.theverge.com/reviews/sony-ult-field-3
[5] Pocket-lint. (2025). Sony ULT Field 3 review: A portable speaker with a punch. [Online]. Available: https://www.pocket-lint.com/reviews/147941-sony-ult-field-3-review
The Sony ULT Field 3 speaker, with its robust build and impressive sound quality, can enhance one's outdoor-living lifestyle, making it suitable for home-and-garden parties. With technology such as the removable shoulder strap, speakerphone function, and the "ULT mode" for boosted bass, this gadget serves as a trendy and practical home-and-garden accessory.
