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Samsung Galaxy Buds4 Pro reviews
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Compare Samsung Galaxy Buds4 Pro reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeSM-R640NZKAEUB
The product, explained
About the Samsung Galaxy Buds4 Pro
Samsung SM-R640NZKAEUB is listed in the headphones & headsets category. The recorded specifications include product type: Headset; wearing style: In-ear; connectivity technology: True Wireless Stereo (TWS); noise canceling: Yes. This entry covers manufacturer code SM-R640NZKAEUB. Specifications relate to this exact source record; other editions or packages may differ.
The source lists True Wireless Stereo (TWS) 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.
- Product type
- Headset
- Wearing style
- In-ear
- Connectivity technology
- True Wireless Stereo (TWS)
- Noise cancellation
- Yes
- Bluetooth
- Yes
- Microphone type
- Built-in
Make it work for you
Before choosing the Samsung Galaxy Buds4 Pro
Check call-quality evidence
Check microphone reviews for the places where you make calls.
Confirm Bluetooth source support
Confirm source-device support for any advertised Bluetooth feature.
Compare tested battery results
Compare battery results with noise control enabled at ordinary volume.
Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
What does the COR Score mean?
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
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Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Samsung Galaxy Buds4 Pro specifications
Manufacturer code: SM-R640NZKAEUB · Icecat product 140206377 · Checked 19 Sep 2026. Specifications belong to this exact model.
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 | True Wireless Stereo (TWS) |
| Noise cancellation | Yes |
| Bluetooth | Yes |
| Microphone type | Built-in |
| Weight | 5.1 g |
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 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| Left earpiece weight | 5.1 g |
| Right earpiece weight | 5.1 g |
Connections & wireless2 details
| Bluetooth profiles | A2DP, AVRCP, HFP, PBP, TMAP |
|---|---|
| Bluetooth version | 6.1 |
Power & battery19 details
| Battery operated | Yes |
|---|---|
| Right earpiece battery capacity | 61 mAh |
| Left earpiece battery capacity | 61 mAh |
| Talk time (with charging case) | 22 h |
| Battery capacity (charging case) | 530 mAh |
| 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 |
| Talk time (ANC on) | 4.5 h |
| Talk time (ANC off) | 5 h |
| Charging case dimensions (W x D x H) | 28.3 x 51 x 51 mm |
| Charging case weight | 44.3 g |
| Charging case | Yes |
| Charging case capacity | 530 mAh |
| 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
| Position sensor | Yes |
|---|---|
| Proximity sensor | Yes |
| Voice commands | Yes |
Design & dimensions5 details
| Product colour | Black |
|---|---|
| Water and dust resistance (IP rating) | IP57 |
| Width | 18.1 mm |
| Depth | 18.1 mm |
| Height | 30.9 mm |
Further product details7 details
| Recommended usage | Calls/Music |
|---|---|
| Market segment | Consumer |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Adaptive EQ | Yes |
| Driver unit | 1.1 cm |
| Number of drivers | 2 |
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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Your questions, answered
Samsung Galaxy Buds4 Pro FAQs
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-R640NZKAEUB. 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.
What does ANC remove?
It can reduce certain background sounds, especially when fit is good, but it will not remove every sound. Judge it for your environment.
Will Bluetooth version tell me every feature?
No. Features depend on profiles and implementation in both devices. Check manufacturer support information for the exact pairing.
Are open-backed headphones suitable for commuting?
Usually no. They let outside sound in and leak your audio, which may suit quiet home listening but not shared or noisy spaces.
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.
Understand your options
Headphone buying guides
Explore one topic in depth before making your shortlist.
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