Name: Galaxy Buds4 Pro
Brand: Samsung
SKU: SM-R640NZKAXAR
Price: 249.99 USD
Availability: PreOrder

Question 1

What are the key features of Galaxy Buds4 Series?

Accepted Answer

Galaxy Buds4 feature Hi-Res Audio with the Samsung Seamless Codec (SSC) supporting up to 24-bit / 96 Khz. This maintains the integrity of your favorite music and movies over Bluetooth for an experience than sounds closer to the original. Galaxy Buds4 also feature HD Voice phone calls with Super Wideband calling and Deep Neural Network (DNN) noise reduction technology that helps keep calls clear even with loud background noise.

Galaxy Buds4 feature a redesigned luxe metal look with a comfortable fit made for all-day wear. A redesigned clear charging case features new magnetic docking to keep your Buds charged easier than ever.

Improved connectivity with Galaxy devices running One UI 8.0 allows a seamless pairing by just opening the charging case, and easier control from the Quick Panel.

Question 2

What are the differences between Galaxy Buds4 Pro and Galaxy Buds4?

Accepted Answer

The main differences between Galaxy Buds4 Pro and Galaxy Bud4 is that Galaxy Buds4 Pro have enhanced 2-way Speakers and Dual Amplifiers in each earbud for deeper bass, crisper highs, and a more refined, premium sound.

Galaxy Buds4 Pro also comes with 3 sets of silicone ear tips in different sizes, while Galaxy Buds4 features an open-type design that do not seal the ear, providing more awareness of your surroundings.

Galaxy Buds4 Pro also features Adaptive ANC 2.0 with real-time processing to deliver more effective and precise noise cancellation across any environment, while Buds4 feature Adaptive ANC 1.0 based on pre-trained algorithms for everyday scenarios.

Galaxy Buds4 Pro are IP57 rated for dust and water resistance, allowing immersion in up to 3 feet of fresh water for up to 30 minutes, while Galaxy Buds4 are IP54 rated for protection against dust and water splashes.

Question 3

What comes in the box with Galaxy Buds4 Pro?

Accepted Answer

Galaxy Buds4 Pro comes with Earbuds, 3 sets of ear tips (S/M/L), Charging Case and the Quick Start Guide. Charger and USB Type-C cable are not included.

Question 4

Does Galaxy Buds4 Pro include ear tips?

Accepted Answer

Yes, Galaxy Buds4 Pro includes 3 sets of ear tips in different sizes — small, medium and large. M-sized ear tips are attached to the earbuds by default. You can easily change the ear tips to the size that best fit your ears.

Question 5

What colors does Galaxy Buds4 Pro come in?

Accepted Answer

Galaxy Buds4 Pro comes in two classic colors, White and Black, along with an online-exclusive Pink Gold.

Question 6

Does the Charging Case support wireless charging?

Accepted Answer

Yes, Galaxy Buds4 Charging Case can be charged wirelessly. Wireless charging pad is not included in the box and is sold separately.

Question 7

Does Galaxy Buds4 Pro and Galaxy Buds4 use the same Charging Case?

Accepted Answer

No. The Charging Case for each Buds is shaped differently, making it incompatible between the two models.

Question 8

How does Pinch Control work?

Accepted Answer

You can use Pinch Control on Galaxy Buds4 using your index finger. First, wear the earbuds and try the following actions. Pinch once (Single pinch) to play or pause the track, answer or end a call and stop using features such as Read Notifications Aloud. Pinch twice (Double pinch) to play the next track. Pinch three times (Triple pinch) to play the previous track. Pinch and hold to turn on the preset feature or decline a call. Pinch and hold controls can be customized via phone settings or Wear app, where applicable. Swipe up or down using your index finger to adjust the volume.

Question 9

What is Hi-Res Audio?

Accepted Answer

Hi-Res Audio delivers superior sound quality by preserving more detail from the original recording than standard audio. When paired with a compatible Galaxy device, the Galaxy Buds4 Series can play Hi-Res Audio by enabling Ultra High Quality Audio (UHQ) in Buds settings. This activates 24-bit resolution at a 96 kHz sampling rate, providing more immersive sound, a wider dynamic range, and greater detail over Bluetooth. UHQ audio can also upscale CDs, MP3s, and audio in videos to 24bit/96kHz, enhacing clarity and bringing the listening experience closer to the original studio recording. UHQ uses the newer Samsung Seamless Codec Ultra High Quality (SSC UHQ).

*Ultra High Quality Audio (UHQ) up to 24-bit/96 kHz is available on Galaxy S26 Series, S25 Series, S24 Series, S23 Series, Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, Z Flip5 and Tab S11 Series, Tab S10 Series, Tab S9 Series with One UI 6.1.1 or above. Additional devices may be supported in the future.

*UHQ is off by default and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.

Question 10

What is the Samsung Scalable Codec (SSC)?

Accepted Answer

The Samsung Scalable Codec is Samsung’s proprietary Bluetooth audio codec that keeps the connection stable without dropouts even in crowded wireless environments. It analyzes nearby Wi-Fi interference in real time and dynamically adjusts the bitrate from 88kbps to 512kbps, using higher compression when interference is strong and increasing sound quality when the signal is clear. Available only on Samsung Galaxy devices supporting Android 7.0 and above.

Question 11

What is the Samsung Seamless Codec Ultra High Quality (SSC UHQ)?

Accepted Answer

The Samsung Seamless Codec UHQ (SSC UHQ) is the updated, higher-resolution successor to the Samsung Scalable Codec (SSC), supporting Hi-Res audio up to 24-bit/96kHz for enhanced sound quality with higher detail and a wider dynamic range.

*Ultra High Quality Audio (UHQ) up to 24-bit/96 kHz is available on Galaxy S26 Series, S25 Series, S24 Series, S23 Series, Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, Z Flip5 and Tab S11 Series, Tab S10 Series, Tab S9 Series with One UI 6.1.1 or above. Additional devices may be supported in the future.

*UHQ is off by default and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.

Question 12

What is HD Voice?

Accepted Answer

HD Voice or Super Wideband Calling is a call technology that delivers clearer, richer and more natural voice quality than standard phone calls. Galaxy Buds4 use advanced Deep Neural Network (DNN) technology and a Voice Pick-Up unit (VPU) to isolate your voice from background noise. Calls are delivered using Super Wideband (SWB) audio, which doubles the Bluetooth audio bandwith up to 16kHz. This wider range captures more of the human voice, including important speech sounds as s, f, and th, to improve clarity and make conversations easier to understand. *SWB is supported by Galaxy Buds4 Series connected to Galaxy devices with One UI 6.1.1 or above.

Question 13

What is 2-way Speaker?

Accepted Answer

A 2-way speaker system means each earbud uses two dedicated drivers working together for more precise sound reproduction. In Galaxy Buds4 Pro, a new wider woofer handles deep bass and rich midtones, while a precision planar tweeter delivers crisp, detailed highs. The result is a fuller, more expansive soundstage with lower distorsion and greater clarity across the entire spectrum.

*The new wider woofer on Galaxy Buds4 Pro has 19.8% larger diaphragm compared to Galaxy Buds3 Pro.

Question 14

What is Dual Amplifier?

Accepted Answer

A dual amplifier system means Galaxy Buds4 Pro has two dedicated amplifiers - one for the woofer and one for the tweeter - each powering its driver independently for greater precision and control. This design reduces distorsion, enhances dynamic range and delivers cleaner details at both low and high volumes for a more refined, premium sound.

Question 15

Does Galaxy Buds4 Pro support ANC?

Accepted Answer

Yes, Galaxy Buds4 Pro features ANC, Adaptive ANC 2.0, and Adaptive Noise Control. You can select and adjust ANC modes in the device settings on Galaxy devices running on One UI 8.0 or later, or through the Galaxy Wearable app on Non-Samsung Android smartphones. Or simply use Pinch Control to adjust the noise canceling level.

*Adaptive Noise Control is off by default, and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.

Question 16

What is the difference between ANC, Adaptive ANC and Adaptive ANC 2.0?

Accepted Answer

ANC (Active Noise Cancellation) uses microphones to detect constant background noise and generate an opposite sound wave with the speaker to reduce it. ANC keeps the noise cancelling level the same once enabled. Adaptive ANC automatically adjusts the level of cancellation using advanced, pre-trained algorithms to provide a more effective and comfortable noise reduction than standard ANC. Adaptive ANC 2.0, only available on Buds4 Pro, elevates the performance with real-time processing for even more precise and responsive noise cancellation across any environment.

Question 17

How do I connect Galaxy Buds4 Pro to my Galaxy device?

Accepted Answer

Just open the Charging Case and you’re all set to connect Galaxy Buds4 Pro to your Galaxy device. The earbuds automatically start pairing and a popup screen will appear on the Galaxy device. Tap Connect and the pairing is complete.

Question 18

Do I need a separate app to control Galaxy Buds4 Pro?

Accepted Answer

You can control Galaxy Buds4 Pro based on the version of One UI on your Galaxy device. On Galaxy devices running on One UI 8.0 or later, certain features can be controlled from the Quick Panel or you can manage Galaxy Buds4 Pro in more detail from your phone's device settings without downloading any additional apps. For Galaxy devices running on earlier versions of One UI or other Android devices configurations can be found in the Galaxy Wearable app. For non-Android devices, no separate app is needed. Galaxy Buds4 Pro simply connect over Bluetooth.

Question 19

How does Live Translate work?

Accepted Answer

During phone calls, Live Translate picks up spoken language through your Galaxy Buds and delivers it to your Galaxy device to be interpreted. Then it plays the language back through your Galaxy Buds so you can speak and hear in your language of choice.

Question 20

Can I switch Galaxy Buds between multiple devices seamlessly?

Accepted Answer

Yes, Auto Switch switches your Buds audio between devices based on what's happening. So you can take incoming calls on your phone while listening to music on your Tab. Once the call is over, you can go right back to your music seamlessly. For Auto Switch to work, devices need to be logged in into the same Samsung account.

Question 21

What are the benefits of using the Interpreter feature with Galaxy Buds4 Series and Samsung Galaxy smartphone together?

Accepted Answer

Galaxy AI provides real-time interpretation — hear it through Galaxy Buds4 Series and read it on your Galaxy smartphone. Keep your earbuds on, even when you're talking with a person that speaks in another language.

*Interpreter is available on smartphone devices with Galaxy AI features included, running on One UI 6.1.1 or later.

*Galaxy Buds4 Series supports Galaxy AI features such as Interpreter and Live Translate when paired with compatible Samsung Galaxy devices. Availability of Galaxy AI features may vary by device model. Samsung Account login may be required to use certain Samsung AI features. Samsung does not make any promises, assurances or guarantees as to the accuracy, completeness or reliability of the output provided by AI features. Supported languages (Regions) are Arabic, Bahasa Indonesia, Chinese Simplified, Chinese Traditional (Hong Kong, Taiwan), Dutch, English (Australia, India, United Kingdom, United States), French (Canada, France), German, Hindi, Italian, Japanese, Korean, Polish, Portuguese (Brazil, Portugal), Romanian, Russian (Russian Federation), Spanish (Mexico, Spain, United States), Swedish, Thai, Turkish, Vietnamese, Tagalog, and Gujarati. More languages will be added in future updates.

Question 22

Does IP57 water resistant also apply to the charging cases?

Accepted Answer

No, only earbuds are IP57 rated for water resistance.

Question 23

Can I use Galaxy Buds4 Pro with any smartphone, not just Galaxy devices?

Accepted Answer

Yes, you can use Galaxy Buds4 Pro with compatible Android devices with the Galaxy Wearable app, iOS devices via Bluetooth only, and PCs. Android devices with the Wearable app have access to most features except: HD Voice (SWB Call), 24bit/96kHz audio, 360 Audio, 360 Audio Recording, Bixby Voice Wake-Up, Gemini Voice Wake-Up, Interpreter/Live Translate, Head Gestures, Voice Detect, Siren Detect, Voice Command, and Gaming Mode. PCs and iOS devices connected via Bluetooth have access to 16bit/44kHz audio, standard call quality, ANC, and Ambient Mode.