Prices may vary · We may earn a commission on purchases. Learn more
Sony ULT Field 7 edges out the Marshall Woburn III in the bluetooth speakers category, especially in value ($149 vs $599), scoring 46 vs 34. If you want the better overall bluetooth speakers, Sony ULT Field 7 is the recommended choice.
Picking Sony ULT Field 7 over Marshall Woburn III means trading these off.
Scores are relative within the bluetooth speakerscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Marshall Woburn III | Sony ULT Field 7W |
|---|---|---|
| Price | 599$ | 149$✓ |
| Battery Life | 20hrs✓ | 15hrs |
| Bluetooth | 5.0 | — |
| Weight | 4000g | 800g✓ |
| Dimensions | 400 x 300 x 200 mm | — |
| Colors | Black, Brown | — |
Buy Marshall Woburn III if…
The Marshall Woburn III is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Sony ULT Field 7 if…
Buy the Sony ULT Field 7 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Sony ULT Field 7 edges out the Marshall Woburn III in the bluetooth speakers category, especially in value ($149 vs $599), scoring 46 vs 34. If you want the better overall bluetooth speakers, Sony ULT Field 7 is the recommended choice.
No, Sony ULT Field 7 scores higher (— vs 74).
Sony ULT Field 7 is cheaper at $149 vs $599 for the Marshall Woburn III.
The Marshall Woburn III is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Sony ULT Field 7 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Marshall Woburn III lasts longer with 20 hours vs 15 hours for the other.
Sony ULT Field 7 is lighter at 800g vs 4000g.
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.