Samsung Galaxy Buds4 Pro Black SM-R640NZKAEUB

Samsung Galaxy Buds4 Pro Black – Discover the True Hi-Fi Galaxy Experience

Enter a new era of wireless audio with the Samsung Galaxy Buds4 Pro – where iconic design meets uncompromising Hi-Fi performance. Designed for those who demand more from every note, call and moment. Buds4 Pro offers immersive sound, smart features and seamless Galaxy compatibility in a stylish and all-day comfortable form factor.

Iconic metal design. Designed for all-day comfort.

The signature “blade” design crafted from real metal defines the look and feel of the Galaxy Buds4 Pro. Carefully crafted from aluminum and finished with an elegant hairline finish, the earbuds exude timeless elegance in classic and versatile colors. The design is based on global ear data and computational design to improve fit and comfort. The surface that sits against the ear feels natural and provides a secure fit. With an IP57 rating, the Galaxy Buds4 Pro can be used indoors or outdoors. The compact charging case has a transparent cover that makes it easy to see that the earbuds are properly inserted. The lightweight and easy-to-carry case supports wireless charging.

Advanced 2-way speaker. True Hi-Fi sound.

Hear every sound clearly with the advanced 2-way speaker system. Samsung Seamless Codec (SSC) supports 24-bit / 96 kHz audio, preserving the original sound with wide bit depth and high sampling rate. Optimized data transmission ensures a stable listening experience with minimal dropouts and interference. Enable Ultra High Quality Audio (UHQ) on your Galaxy smartphone and rediscover your favorite songs with richer, deeper, and more detailed sound.

360 Audio – Immerse yourself in sound

Expand your soundscape from stereo to a 3D experience. With a single touch, 360 Audio transports you to the heart of a concert hall or arena. Experience instruments and vocals with natural depth and spatial awareness.

Enhanced ANC & Adaptive Noise Cancelling

Let Hi-Fi sound remain clear wherever you are. Advanced Active Noise Cancelling (ANC) adapts in real time to the shape and fit of your ears, providing precise noise cancellation. Distractions disappear, leaving only layered, lifelike sound. Adaptive Noise Cancelling actively adjusts the level of ANC and ambient noise to your surroundings. Stay immersed in your music, but stay connected to the world around you when you need to.

• Voice Detect automatically switches to Ambient Mode when you start talking—perfect for quick conversations.
• Siren Detect detects emergency vehicle sirens and switches to Ambient Mode to keep you aware of the situation.

Super Clear Call—Clear Calls Even in Noise

Six microphones intelligently positioned around the head and advanced Deep Neural Network (DNN) technology separate your voice from background noise with exceptional accuracy. Super Wideband (SWB) technology up to 16 kHz ensures crystal-clear call quality between Galaxy Buds4 Pro and your Galaxy smartphone. Hear and be heard, loud and clear, even in noisy environments.

Updated Pinch Control

Control your music and adjust the volume effortlessly with the redesigned Pinch Control. Pinch lightly with your index finger, no need to take out your phone.

Smart Galaxy Compatibility

Easy Pairing

Open the charging case and your Galaxy smartphone or Galaxy Tab will automatically recognize the earbuds. No apps, no downloads, just quick and easy pairing.

One UI 8.5 Integration

Galaxy Buds4 Pro and your Galaxy devices work seamlessly together. Control features directly from your device’s settings and Quick Panel, and save sound profiles per app, without a separate app.

Auto Switch

Switch seamlessly between Galaxy devices. Answer a call on your smartphone while working on your Galaxy Tab or Galaxy Book – and instantly return to the task you were working on. The experience is completely seamless.

Galaxy AI – Intelligence in your ears

Personal AI interpreter

Break language barriers with Galaxy AI. Hear real-time translations directly from your Galaxy Buds4 Pro and read them on your Galaxy smartphone. Have a natural conversation in different languages.

Voice-controlled AI assistant

Activate AI agents like Bixby with just your voice, without touching your phone. Get answers and get things done quickly and effortlessly.

Head gesture control

Answer calls, respond to Bixby, or control functions by nodding or shaking your head. Perfect for when your hands are full.

Technical specifications

• Dimensions: Earbud: 18.1 x 19.6 x 30.9 mm. Charging case: 51 x 51 x 28.3 mm
• Weight: Earbud: 5.1 g. Charging case: 44.3g
• Speaker: Φ11mm 3.5T (WF) and 5.5×3.5×0.9T (TW)
• Microphones: 2 x HSNR digital microphone, 1 x digital microphone
• Sound technology: Active noise cancellation (ANC), Ambient Sound mode, Voice/Siren detection, Detect Adaptive EQ, Adaptive ANC
• Battery: Earphones: 61mAh, Charging case: 530mAh
• Music playback time: Up to 6h (ANC on) / up to 26h total with charging case. Up to 7 hrs (ANC off) / up to 30 hrs total with charging case
• Talk time:Up to 4.5 hrs (ANC on) / up to 20 hrs total. Up to 5 hrs (ANC off) / up to 22 hrs total
• Connectivity: Bluetooth® 6.1, Auto Switch, Codecs: SSC (Samsung Seamless Codec) HiFi, SSC UHQ (Samsung Proprietary), AAC, SBC, LC3, Auracast support
• Sensors: Voice Pickup Unit (VPU), Force & Touch (Swipe), SWIR sensor, Accelerometer, Gyroscope, Hall sensor
• Compatibility: Android 12 or later. Minimum 1.5 GB RAM
• Water resistance: IP57

Package includes a pair of Samsung Galaxy Buds4 Pro Black SM-R640NZKAEUB earphones, a charging case, and three pairs of ear tips (S/M/L)