Marshall Emberton III vs Sony ULT Field 7
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AI Matrix
Powered by Claude AIMarshall Emberton III clearly outperforms the Sony ULT Field 7 in the bluetooth speakers category, especially in performance, scoring 61 vs 46. If you want the better overall bluetooth speakers, Marshall Emberton III is the recommended choice.
5 Reasons Why Marshall Emberton III Is Better
- 1.Longer battery life: 20h vs 15h
- 2.Lighter: 700g vs 800g
- 3.Better performance score: 35 vs 8
- 4.Better battery score: 62 vs 42
- 5.Higher overall score: 61 vs 46
What are you giving up?
Picking Marshall Emberton III over Sony ULT Field 7 means trading these off.
You give up
Nothing meaningful — Marshall Emberton III matches or beats Sony ULT Field 7 on every measured spec.
You gain
- +100g lighter (700g vs 800g)
- +Longer battery life: 20h vs 15h
Spec Comparison
Marshall Emberton IIISony ULT Field 7
Score Breakdown
Marshall Emberton IIISony ULT Field 7
74
Price15% weight
74Tie
35
Sound35% weight
8Marshall Emberton III Winner
62
Battery Life25% weight
42Marshall Emberton III Winner
90
Portability15% weight
88Tie
88
Water Resist10% weight
88Tie
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.
Marshall Emberton III
Winner✓ Pros
- ●Longer battery life: 20h vs 15h
- ●Lighter build: 700g vs 800g
- ●Higher performance score
Sony ULT Field 7
✗ Cons
- ●Shorter battery life: 15h vs 20h
- ●Weaker battery score
- ●Lower performance score
Spec Comparison
| Spec | Marshall Emberton IIIW | Sony ULT Field 7 |
|---|---|---|
| Price | 149$ | 149$ |
| Battery Life | 20hrs✓ | 15hrs |
| Bluetooth | 5.3 | — |
| Weight | 700g✓ | 800g |
| Dimensions | 160 x 68 x 60 mm | — |
| Colors | Black, Green | — |
Who Should Buy
Buy Marshall Emberton III if…
Buy the Marshall Emberton III if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Sony ULT Field 7 if…
The Sony ULT Field 7 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Marshall Emberton III vs Sony ULT Field 7 — FAQ
Marshall Emberton III vs Sony ULT Field 7: which is better?
Marshall Emberton III clearly outperforms the Sony ULT Field 7 in the bluetooth speakers category, especially in performance, scoring 61 vs 46. If you want the better overall bluetooth speakers, Marshall Emberton III is the recommended choice.
Is Marshall Emberton III better than Sony ULT Field 7?
Yes, Marshall Emberton III scores higher overall (68 vs —).
Which is cheaper, Marshall Emberton III or Sony ULT Field 7?
Sony ULT Field 7 is cheaper at $149 vs $149 for the Marshall Emberton III.
Who should buy the Marshall Emberton III?
Buy the Marshall Emberton III if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Sony ULT Field 7?
The Sony ULT Field 7 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Which lasts longer, Marshall Emberton III or Sony ULT Field 7?
Marshall Emberton III lasts longer with 20 hours vs 15 hours for the other.
Which is lighter, Marshall Emberton III or Sony ULT Field 7?
Marshall Emberton III is lighter at 700g vs 800g.
Full Marshall Emberton III review →Full Sony ULT Field 7 review →All Marshall Bluetooth Speakers →All Sony Bluetooth Speakers →
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.