Samsung Galaxy Buds 4 Pro Black Sm-R640

Experience next-level wireless audio with the SAMSUNG GALAXY BUDS 4 PRO BLACK SM-R640. Designed for premium sound, intelligent noise control, and all-day comfort, these earbuds deliver crystal-clear audio whether you're commuting, working, or relaxing. With a sleek black finish and advanced technology, they combine performance and style in one compact design.

Key Features

• 🎧 Premium Hi-Fi Sound Quality
  Enjoy rich bass, balanced mids, and crisp highs for an immersive listening experience.

• 🔇 Advanced Active Noise Cancellation (ANC)
  Block out unwanted background noise and stay focused on your music or calls.

• 📞 AI-Enhanced Call Clarity
  Multiple microphones reduce ambient noise for clearer voice calls.

• 🔋 Long-Lasting Battery Life
  Extended playback time with fast charging support for uninterrupted listening.

• 💧 Water & Sweat Resistance
  Built to handle workouts and daily use with durable protection.

• 📱 Seamless Samsung Ecosystem Integration
  Instantly connect and switch between compatible Samsung devices.

• 🎵 Ergonomic & Comfortable Fit
  Lightweight design ensures secure and comfortable wear for hours.

The SAMSUNG GALAXY BUDS 4 PRO BLACK SM-R640 are the perfect choice for users who demand superior sound, intelligent features, and premium comfort. Whether for music, calls, or entertainment, these earbuds elevate your everyday audio experience with cutting-edge wireless technology.

Galaxy Buds4 Pro

MEET THE TRUE HI-FI GALAXY BUDS

Advanced 2-way Speaker

The two earbuds are placed side by side. A booming effect slightly shakes the earbuds, indicating the powerful sound Galaxy Buds4 Pro produces.

From deeper, richer lows powered by a wider woofer to clear highs, the advanced 2-way Speaker delivers a complete, balanced sound.

Design

Iconic in metal, shaped for all-day comfort. The real metal blade defines both design and control. Ergonomic contours create a secure, natural fit that stays comfortable from morning to night.

 

Ultra High Quality Audio

Ultra High Quality Audio with 24-bit / 96 kHz reveals every layer, making the world feel richer and more alive.¹

Super Clear Call

Your voice is captured clearly by advanced machine-learned DNN, even in noisy moments, and delivered pure and effortless through Super Wideband.¹

Charging Case

A pair of Galaxy Buds4 Pro earbuds above the open Charging Case. The earbuds are placed inside and the Charging Case spins clockwise. The lid closes. The Charging Case is placed on a wireless charging pad which lights up as the battery indicator light on the case turns on.

From clean, sculptural form to smooth magnetic docking, the Charging Case turns everyday use into a refined experience.

A pair of white, Galaxy Buds4 Pro in close-up, highlighting the real metal blade of both the left and right earbuds. On one earbud, the focus is on the mesh portion on the top of the blade which slowly spins. The other earbud emphasizes on the material of the real metal blade. The two earbuds are placed side by side. A booming effect slightly shakes the earbuds, indicating the powerful sound Galaxy Buds4 Pro produces. Silicone ear tips in close-up appear on each side, facing each other. The ear tips keep booming while slightly turning. As the ear tips disappear, the earbuds are placed inside the Charging Case. Once they are in place, the battery indicator light turns on. The lid closes and the top of the Charging Case is shown, highlighting the translucent cover.

Iconic metal design.
Built for all-day comfort

DESIGN

See the new look in detail

ColoursWhiteView More

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Colours

White

White

Galaxy Buds4 Pro in White appears and the Charging Case opens to reveal the earbuds that pop up above.

Black

Galaxy Buds4 Pro in Black appears and the Charging Case opens to reveal the earbuds that pop up above.

Pink Gold

Galaxy Buds4 Pro in Pink Gold appears and the Charging Case opens to reveal the earbuds that pop up above.

Charging CaseView More

A pair of Galaxy Buds4 Pro earbuds above the open Charging Case. The earbuds are placed inside and the Charging Case spins clockwise. The lid closes. The Charging Case is placed on a wireless charging pad which lights up as the battery indicator light on the case turns on

Comfort FitView More

The skeleton view of Galaxy Buds4 Pro is in the center. As the ear shapes and wearing condition changes, Galaxy Buds4 Pro is assembled. The earbuds fit into a person's ear. The person is sweating to indicate the comfortable fit of Galaxy Buds4 Pro.

Pinch ControlView More

Fingers pinching and swiping the blade of a single, white Galaxy Buds4 Pro showing the ease and convenience of using the Pinch Control feature

 

Unveil the artistry of
full-spectrum Hi-Fi sound

Galaxy Buds4 Pro woofer appears in close-up, the size of the bezel being reduced as it turns. The tweeter and other parts appear in turn. The completed earbud twists and is placed next to the left earbud.

ADVANCED 2-WAY SPEAKER

Hi-Fi sound. Hear the full range

Meet the true Hi-Fi Galaxy Buds. The advanced 2-way Speaker paired with dedicated Dual Amp is meticulously tuned to achieve high-fidelity sound across the full spectrum. Bring the studio-scale listening system to your ears, wherever you are.

A single Galaxy Buds4 Pro earbud in an exploded view, showing the audio system within, including the wider woofer and the tweeter of the 2-way Speaker.

• 2-way Speaker

  Two separate drivers — the newly designed wider woofer with an expanded diaphragm area, and a precision tweeter — are expertly aligned to reproduce sound that remains faithful to the original recording. The advanced 2-way Speaker delivers a full-range performance, from deep, textured sub-bass to airy, extended highs, while preserving natural bass resonance with faster transient response, a rich midrange body and sharp detail.⁷

• Dual Amplifier

  Each amplifier on Galaxy Buds4 Pro is dedicated to its own driver, expanding sound coverage while reducing distortion and interference through meticulous tuning. The result is a high-fidelity soundscape that immerses you in the full spectrum of sound.

ADVANCED WIRELESS AUDIO

Hear every layer come alive

Hear every layer come alive with extended bit depth and high sampling rates. Samsung Seamless Codec (SSC) supports 24-bit / 96 kHz audio to preserve the original sound with vast amount of information, while optimized data transmission control enables a stable listening experience with reduced audible artifacts or dropouts. Turn on the Ultra High Quality Audio (UHQ) option on your Galaxy smartphone and rediscover your favorite songs in full detail.^1,8,9

24-bit / 96 kHzSamsung Seamless Codec - UHQ

                 

ADAPTIVE EQUALIZER

Tailor Hi-Fi sound your way

Take a step closer to the ultimate in audio. Customize bass, treble and tone with the 9-Band Equalizer to match your preference, creating a sound signature tailored just for you. Galaxy Buds4 Pro also optimizes sound adaptively to your ear shape and wearing style, ensuring a consistent listening experience as your ears perceive it — even when you adjust the volume.¹

A Galaxy smartphone with the 'Equalizer' settings on, with the screen showing multiple toggles in between a pair of white, Galaxy Buds4 Pro

SUPER CLEAR CALL

Super Clear Call, even in noise

Even your calls are clear like Hi-Fi audio. Your voice is clearly captured by 6 microphones positioned around your head, intelligently isolating it from the background sound with advanced Deep Neural Network (DNN). The exceptionally clean voice signal is transmitted with pure effortlessness through Super Wideband (SWB) up to 16 kHz between your Galaxy Buds4 Pro and Galaxy smartphone. Hear and be heard, loud and clear — even in noisy moments.^1,10,11

Two Galaxy smartphones are on each side with a pair of white, Galaxy Buds4 Pro in the middle. Between the earbuds is a phone call icon. The smartphone on the left shows the call screen with the name 'Ava' and the smartphone on the right shows the call screen with the name 'Sam'. In the background are multiple waves showcasing the Super Clear Call feature available on Galaxy Buds4 Pro.

360 AUDIO

Surround yourself in sound

Expand your soundstage from stereo into a grand orchestral hall or a large arena, placing you at the center of a live performance with a single touch. Feel every instrument and vocals in three dimensions, surrounding you with natural depth and spacious clarity. You don't just hear the music — you're enveloped by the atmosphere all around you.¹²

A man sitting on a couch as a collection of instruments appear in a circle around him. The instruments include a mic with a mic stand, a drum set, trumpet, cello, violin, electric guitar and grand piano. The instruments are shown in outline, highlighting the 360 Audio system available on Galaxy Buds4 Pro.

Deeper immersion that adapts with you

ENHANCED ANC

Let Hi-Fi sound stay vivid

With its top-notch high-fidelity sound system, Galaxy Buds4 Pro achieves precise noise control. Distractions fade in real-time as the Active Noise Canceling (ANC) algorithm instantly processes and adapts to your ear shape and fit. Listen to vivid, layered and deeply engaging Hi-Fi sound wherever you are.

ADAPTIVE NOISE CONTROL

Stay immersed, stay connected

Manage your listening experience your way. Galaxy Buds4 Pro adjusts the levels of ANC and ambient sounds in real-time, adapting to your environment — whether you're sensitive to noise or prefer more blending. Stay more immersed in the music while remaining connected to the world around you.¹³

VOICE DETECT

Jump right into conversations

Keep your Galaxy Buds4 Pro on, even when a conversation starts. Once you begin speaking, it automatically switches to ambient mode. Stay present without missing a beat.¹³

• SIREN DETECT

  Listen when you need to be aware

  Turn on Siren Detect to be more aware of alert sounds. Galaxy Buds4 Pro will automatically switch to ambient mode when an emergency siren is detected nearby.¹³

  

Hi-Fi duet that keeps you in sync¹

             

EASY PAIRING

Simple connection. Straight to the tunes

Just open the Charging Case and you’re all set — as simple as that. No apps, no downloads and of course, no hassle. Your Galaxy smartphone and Galaxy Tab detect Galaxy Buds4 Pro for easy pairing.^{1,14,15,16,17}

• ONE UI 8.5

  Now, everything flows as one in One UI

  The evolved One UI 8.5 creates a deep connection between your Galaxy Buds and Galaxy smartphone, almost like a duet. Control has never been more intuitive — manage features from the device settings, without downloading a separate app. From the Quick Panel, you can easily access features and also set and save sound preferences for each app.^1,18,19

  

  

INTERPRETER

Personal AI Translator in your ear

Break language barriers with a personal AI translator in your ear. Fully engage in the moment with Galaxy AI-powered Interpreter — hear it through Galaxy Buds4 Pro and read it on your Galaxy smartphone. Galaxy AI steps in to ensure clear communication across different languages.^1,20,21

                       

VOICE-READY AI AGENT

Just talk to wake your AI agents

Ask for assistance with just your voice — no phone-pulling required. Simply speak to AI agents such as Bixby to get answers to questions or manage tasks instantly without slowing you down.^22,23,24

What is a moon jar?

A moon jar is a large, round Korean white porcelain jar from the joseon dynasty, whose softly swollen, almost spherical body and milky-white glaze evoke the appearance of a full moon. 1 2 6

Key points:

• Origin: Made in Korea during the Joseon dynasty (1392-1910), especially from the late 17th to mid-18th century. 1 2 6
• Name: The term "moon jar" (dal-hang-ari, 달항아리) comes from its full-moon-

A rearview shot of a woman using a single, white Galaxy Buds4 Pro. Nearby, a text bubble asking AI, 'What is a moon jar?' Below the text bubble is a separate bubble with the response 'A moon jar is a large, round Korean white porcelain jar from the Joseon dynasty, whose softly swollen, almost spherical body and milky-white glaze evoke the appearance of a full moon.' Below is a list of the key points of a moon jar.

HEAD GESTURE

Respond with a simple nod or shake

Intuitive nods and shakes let you respond quickly, from answering calls to talking to Bixby, without lifting a hand. Get what you need effortlessly, even in situations where your hands are busy or when it's not an ideal time to speak.^25,26

AUTO SWITCH

Switch instantly between Galaxy devices

Auto Switch shifts your audio to the most pressing task at hand. Take a call on your Galaxy smartphone while focusing on your creative project on your Galaxy Tab or Galaxy Book. Jump right back to where you left off, the instant you hang up. The experience is seamless across your Galaxy devices.^1,27

A pair of white, Galaxy Buds4 Pro with a Galaxy Tab in the middle, indicating the Buds are being used to watch the content. Galaxy smartphone appears, displaying the caller name 'Ava.' Galaxy Buds4 Pro and the smartphone are paired via Bluetooth for the phone call. The smartphone disappears and Galaxy Tab is in the middle again, indicating the Auto Switch feature

Key takeaways at a glance

Advanced
2-way Speaker

Ultra High Quality
Audio with
24-bit / 96 kHz

Super Clear Call

Iconic in metal

One UI 8.5