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Headphones
Samsung Galaxy Buds4 Pro reviews
Product specifications and review coverage for this exact model.
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Product overview
Samsung SM-R640NZKADBT is listed in the headphones & headsets category. The recorded specifications include product type: Headset; wearing style: In-ear; connectivity technology: Wireless; noise canceling: Yes. This entry covers manufacturer code SM-R640NZKADBT. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: SM-R640NZKADBT. Icecat product 138879687 · Checked 19 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Product type | Headset |
|---|---|
| Wearing style | In-ear |
| Connectivity technology | Wireless |
| Noise cancellation | Yes |
| Bluetooth | Yes |
| Microphone type | Built-in |
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
| Headset type | Binaural |
|---|---|
| Ear coupling | Intraaural |
| Noise canceling type | Active |
| Number of microphones | 6 |
| Left earpiece weight | 5.1 g |
| Right earpiece weight | 5.1 g |
| Eartips material | Silicone |
Connections & wireless2 details
| Bluetooth profiles | SSC, AAC, LC3, SBC |
|---|---|
| Bluetooth version | 6.1 |
Power & battery16 details
| Battery operated | Yes |
|---|---|
| Battery type | Built-in battery |
| Continuous audio playback time (charging case/ANC on) | 26 h |
| Continuous audio playback time (charging case/ANC off) | 30 h |
| Continuous audio playback time (ANC on) | 6 h |
| Continuous audio playback time (ANC off) | 7 h |
| Wireless charging | Yes |
| Charging case dimensions (W x D x H) | 51 x 51 x 28.3 mm |
| Charging case weight | 44.3 g |
| Charging case | Yes |
| Charging case type | Wired & Wireless |
| Charging case connector type | USB Type-C |
| AC adapter included | No |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 4.5 W |
Controls & features3 details
| Volume control | Touch |
|---|---|
| Control unit type | On-ear control unit |
| Control type | Touch |
Design & dimensions2 details
| Product colour | Black |
|---|---|
| Housing material | Metal |
Further product details11 details
| Recommended usage | Calls/Music |
|---|---|
| Market segment | Consumer |
| Virtual surround | Yes |
| Virtual surround technology | 360° Audio |
| Adaptive EQ | Yes |
| Live translation | Yes |
| Driver type | Dynamic |
| Number of drivers | 2 |
| Quick start guide | Yes |
| Accessories included in set | 3 sizes silicone eartips |
| 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.
Make sense of the details
Choosing the Samsung Galaxy Buds4 Pro
The source lists Wireless connectivity. Check the actual inputs and supported devices before choosing accessories. Connection type alone does not establish sound quality, wireless delay or compatibility with a particular service.
Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.
Before choosing this headphone
- Choose in-ear, on-ear or over-ear based on actual comfort and use.
- Check microphone reviews for the places where you make calls.
- Confirm source-device support for any advertised Bluetooth feature.
- Compare battery results with noise control enabled at ordinary volume.
Questions about Samsung Galaxy Buds4 Pro
How many expert reviews are available for Samsung Galaxy Buds4 Pro?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Samsung Galaxy Buds4 Pro?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Samsung Galaxy Buds4 Pro using manufacturer code SM-R640NZKADBT. 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 product type for Samsung Galaxy Buds4 Pro?
The source specification records product type as Headset. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed wearing style for Samsung Galaxy Buds4 Pro?
The source specification records wearing style as In-ear. 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 Samsung Galaxy Buds4 Pro?
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.