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Samsung Galaxy Buds4 Pro

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Samsung Galaxy Buds4 Pro
Type:in-ear
Connection:Bluetooth v6.1
Кодеки:LC3 (LE Audio), AAC
Battery:61 mAh, up to 6 h, with case 24 h
The headphones automatically switch to transparency mode when they detect a siren.
The package does not include a USB-C cable and a charging adapter.

Samsung Galaxy Buds4 Pro — in-ear TWS earphones with dual-band acoustics and separate amplifiers for LF and HF emitters. Support for 24-bit/96 kHz via proprietary SSC-UHQ codec is primarily intended for compatible Samsung Galaxy smartphones; with other devices, some features and settings are unavailable. Adaptive ANC adjusts to the fit and surrounding noise, and the transparency mode automatically activates during conversations or when a siren is detected.

Six microphones help isolate voice from background sounds during calls. Playback and volume can be controlled with gestures on the stem without taking out the phone. Battery life reaches 6 hours with noise cancellation and 24 hours with the case; without ANC, it's up to 7 and 30 hours, respectively. The case supports USB-C and wireless charging. IP57 protection applies only to the earphones: the charging case is not water-resistant. The model is suitable for Samsung Galaxy owners who value quality sound, effective noise cancellation, calls in noisy environments, and tight integration with One UI. For iPhone or other Android smartphones, the purchase is less rational: connection is possible, but proprietary features and controls may be limited.

All specifications
Specifications Galaxy Buds4 Pro
Connection and design
Designin-ear
Connection typewireless
ConnectionBluetooth v6.1
Specs
Sound3D
Hi-Res Audio
Emitter typehybrid / dynamic + planar /
Number of emitters2
Microphone specs
Microphonebuilt into the case
Number of microphones3 pcs in each earphone
Microphone noise cancelingENC
Features
Online translator
Mobile app
Volume control
Autopause
Noise cancellationadaptive ANC
Transparent mode
Multipoint
Auracast
Codec supportLC3 (LE Audio)
AAC
SSC-UHQ
Voice assistantBixby / Google Assistant
Headphone search / Samsung Find /
Power supply
Power sourcebattery
Headphone battery capacity61 mAh
Case battery capacity530 mAh
Operating time (music)6 h
Operating time (no noise canceling)7 h
Operating time (with case)24 h
Battery life (with case, without ANC)30 h
Wireless charger
Charging portUSB-C
General
Touch control
Waterproof+
Backlight
In boxsilicone tips 3 pairs
charging case
Official Websitesamsung.com
Added to E-CatalogFebruary 2026
P/N
SM-R640NZKASEK

SM-R640NZWASEK

SM-R640N

E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 12.07.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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I liked them.
28 February 2026 
Arrived yesterday. The sound straight out of the box, even without an equalizer, is much more vibrant and rich! Immediately felt the difference compared to Buds 3 Pro. The case is about 25% smaller, which is unexpected. Looks very compact!
The sound from the box is even louder. Small case
Samsung is always on the lookout for the ergonomics of the case, both the previous and this model. They're searching for something new and unique. You can't open the case with one hand. Personally, I miss having some lighting inside the case.
JKuse Samsung Galaxy Buds4 Pro less than month
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Popular questions

Verified 31 august 2026, Olexandr Cherkashchenko

Are they suitable for running and extended wear?

The Samsung Galaxy Buds4 Pro stayed securely in place during everyday wear in initial use, and the package includes three pairs of silicone ear tips for finding the right fit. However, while running, the reviewer’s earbuds occasionally fell out even after changing the ear tips.Source:Specifications

How well do Samsung Galaxy Buds4 Pro block out noise?

Adaptive ANC is designed to adjust noise cancellation to the surrounding environment, and in initial use it demonstrated confident suppression of external noise. A transparency mode is included, but in those same impressions it conveyed the surroundings less naturally than some competitors.Source:SpecificationsExpert reviews

How long do the Samsung Galaxy Buds4 Pro last on a single charge?

Up to 6 hours of music playback with noise cancellation or up to 7 hours without it are claimed; with the case, up to 24 and 30 hours, respectively. This is enough for several days of moderate listening, but battery life depends on ANC usage.Source:Specifications

Is everything you need included in the box?

Samsung Galaxy Buds4 Pro come with a charging case and three pairs of ear tips, but without a USB-C cable or power adapter. The earbuds can also be charged wirelessly, so an additional accessory is only needed if you do not have a suitable cable or charging pad.Source:Specifications

How comfortable are they to use with a non-Samsung smartphone?

Samsung Galaxy Buds4 Pro work with standard Bluetooth devices and support the AAC and LC3 codecs. However, Multipoint is available only between Samsung devices, while the proprietary SSC-UHQ is designed for use with Galaxy devices — an important consideration for those who frequently switch between phones and laptops from different brands.Source:SpecificationsExpert reviews

Is it worth switching from Galaxy Buds3 Pro to Samsung Galaxy Buds4 Pro?

The transition looks evolutionary: an early comparison noted tighter bass, updated earbuds and case, while the overall sound signature and ANC level are close to those of the previous Pro model. For owners of the previous generation, the upgrade is more appealing for its convenience and sound nuances than as a must-have replacement.Source:Expert reviews

How do the Samsung Galaxy Buds4 Pro sound?

The sound is focused on detail and well-defined bass: the hybrid design combines dynamic and planar drivers, with support for Hi-Res Audio and 3D sound. Early listening impressions describe the presentation as slightly V-shaped, with a wide soundstage and pronounced treble.Source:Specifications

Is it worth switching from Galaxy Buds3 Pro to Samsung Galaxy Buds4 Pro?

The transition appears evolutionary: an early comparison noted tighter bass, updated earbuds and case, while the overall sound signature and ANC level are close to those of the previous Pro model. For owners of the previous generation, the upgrade is more appealing for its comfort and sound nuances than as a must-have replacement.Source:SpecificationsExpert reviews
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