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Ultimate Ears BOOM 4 reviews
Brand: Ultimate Ears
3.88out of 5
Compare Ultimate Ears BOOM 4 reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code984-001977
The product, explained
About the Ultimate Ears BOOM 4
Ultimate Ears 984-001977 is listed in the speakers category. The recorded specifications include speaker type: wireless-speakers. This entry covers manufacturer code 984-001977. Specifications relate to this exact source record; other editions or packages may differ.
For Ultimate Ears BOOM 4, the recorded details include speaker type: wireless-speakers. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.
- Speaker type
- wireless-speakers
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Independent perspectives
Expert reviews 4
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
Trusted Reviews
4.00 / 5Original rating: 4 / 5
Review covers Ultimate Ears BOOM 4. The manufacturer links this product name to code 984-001977. The reviewed colour may differ. Other generations and editions are kept separate.
Read the full review ↗Checked 5 Oct 2026
Craving Tech
4.50 / 5Original rating: 4.5 / 5
Review covers Ultimate Ears BOOM 4. The manufacturer links this product name to code 984-001977. The reviewed colour may differ. Other generations and editions are kept separate.
Read the full review ↗Checked 5 Oct 2026
Les Numériques
3.00 / 5Original rating: 3 / 5
Review covers Ultimate Ears BOOM 4. The manufacturer links this product name to code 984-001977. The reviewed colour may differ. Other generations and editions are kept separate.
Read the full review ↗Checked 5 Oct 2026
WIRED
4.00 / 5Original rating: 8 / 10
Review covers Ultimate Ears BOOM 4. The manufacturer links this product name to code 984-001977. The reviewed colour may differ. Other generations and editions are kept separate.
Read the full review ↗Checked 5 Oct 2026
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8/ 104.00/ 5
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Ultimate Ears BOOM 4 specifications
Manufacturer code: 984-001977 · Manufacturer product record · Checked 5 Oct 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Speaker type | wireless-speakers |
|---|
More product specifications
Open a section for the details that matter to you.
Design & dimensions2 details
| Product type | Speaker |
|---|---|
| Product colour | Cobalt Blue |
Packaging & supplied accessories1 detail
| Package quantity | 1 |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Compare other speakers
More products in this category. Compare their exact features, original reviews and available offers alongside the Ultimate Ears BOOM 4.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Ultimate Ears BOOM 4 reviews → | Ultimate Ears | 984-002011Enchanting Lilac | 3.88/54 critic reviews |
| Sony ULT FIELD 3 reviews → | Sony | SRSULT30W.CE7Off White | 3.54/57 critic reviews |
| Sony LinkBuds Speaker reviews → | Sony | SRSLS1H.CE7Light Gray | 3.67/56 critic reviews |
| Sony ULT FIELD 1 reviews → | Sony | SRSULT10D.CE7Orange | 3.99/56 critic reviews |
Your questions, answered
Ultimate Ears BOOM 4 FAQs
How many expert reviews are available for Ultimate Ears BOOM 4?
This page currently includes 4 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for Ultimate Ears BOOM 4?
The current COR Score is 3.88 out of 5, calculated from 4 distinct critics. Ratings are converted to a five-point scale and given equal weight; affiliate offers do not affect this calculation.
Which exact version does this page cover?
This page identifies Ultimate Ears BOOM 4 using manufacturer code 984-001977. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed speaker type for Ultimate Ears BOOM 4?
The source specification records speaker type as wireless-speakers. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Ultimate Ears BOOM 4?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Can one Bluetooth speaker make stereo?
Some can pair with a matching unit, but compatibility is model-specific. Check whether the mode is supported and how it behaves after updates.
Does a high watt figure mean it will be louder?
Not reliably. Measurement conditions, speaker efficiency and distortion limits vary, so use reviews and a listening test where possible.
Can I put a speaker in a cupboard?
Only if the maker permits it and airflow is adequate. Enclosures can alter sound and trap heat around powered equipment.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
What should I check before ordering?
Match the complete manufacturer code, condition, configuration and included accessories. Confirm stock, delivery, returns and warranty details with the retailer.
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Speaker buying guides
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Start with the complete buying guide →Active vs passive speakers: building the right systemActive speakers include amplification; passive speakers require an external amplifier. The choice shapes the whole system, including volume control, source switching, cable runs and what can be upgraded later.Bookshelf vs floorstanding speakersChoose between standmount and floorstanding speakers from room placement, listening distance and total installed system.Speaker placement: distance from walls and listening positionUse placement to balance bass, stereo image and practical movement before relying on electronic correction.Bluetooth vs Wi-Fi speakersChoose the transport around portability, range, multiroom use, source independence and network support.