Galaxy Buds4 Pro are designed to deliver true Hi-Fi wireless sound through an advanced 2-way speaker system that combines an enhanced dynamic woofer and a precise tweeter. A wider woofer diaphragm is used to reproduce deeper bass, richer mids, and clearer highs, allowing full-spectrum audio to be experienced in a compact and lightweight form. With support for Ultra High Quality Audio up to 24-bit / 96 kHz on compatible Galaxy devices, studio-grade sound is made available for everyday listening, streaming, and calls.

An immersive listening experience is further enhanced through Active Noise Cancellation, Adaptive Noise Control, and 360 Audio with head tracking. Calls are kept clear through a six-microphone system powered by advanced DNN processing, while Galaxy AI features add intelligent audio enhancements. Seamless connectivity is ensured with Bluetooth 6.1, LE Audio, and Auracast support, making Galaxy Buds4 Pro a premium choice for music, calls, and entertainment across compatible Galaxy devices.

Key Features

• True Hi-Fi 2-Way Speaker System
  An enhanced dynamic driver with a wider woofer and integrated tweeter is used to deliver balanced, detailed sound across low, mid, and high frequencies.

• Ultra High Quality Audio Support
  High-resolution audio up to 24-bit / 96 kHz is supported on compatible Galaxy devices, allowing greater detail and clarity to be preserved during playback.

• Advanced Noise Control
  Active Noise Cancellation is combined with Adaptive Noise Control and Adaptive EQ, enabling surrounding sound to be reduced or adjusted automatically based on the environment.

• 360 Audio with Head Tracking
  Spatial audio is enhanced through head tracking, allowing sound to remain anchored in space for a more cinematic and immersive experience.

• Super Clear Call Technology
  Six microphones and independent DNN processing on each earbud are used to isolate voice and reduce background noise during calls.

• Smart Controls and Galaxy AI
  Swipe, pinch, and head gesture controls are supported, while Galaxy AI features provide intelligent audio optimization and usability enhancements.

What’s in the Box

• Earbuds

• Charging Case

• Ear Tips (3 sets: S / M / L)

In-box items may vary by country or carrier. M-sized ear tips are attached by default, while S and L sizes are included separately.

Available Models and Colors

• SM-R640NZWAMEA – White

• SM-R640NZKAEUB – Black

• SM-R640NZDAXAC – Pink Gold

Specifications 

• Speaker: Enhanced 2-Way Speaker (Woofer + Tweeter)

• Amplifier: Dual Amplifier

• Bluetooth Codec: SSC-UHQ (24-bit / 96 kHz), SSC, AAC, SBC, LC3

• Bluetooth Version: 6.1

• Microphones: 6 total

• Active Noise Cancellation: Yes

• Adaptive Noise Control: Yes

• Adaptive EQ / Adaptive ANC: Yes

• Volume EQ: Yes

• 360 Audio: 360 Audio with Head Tracking

• Super Clear Call: Yes

• Galaxy AI Availability: Yes

• LE Audio: Yes

• Auracast: Yes

• Controls: Swipe, Pinch, Head Gesture

• Playback Time:

  • Up to 7 hours earbuds / 30 hours total (ANC Off)

  • Up to 6 hours earbuds / 26 hours total (ANC On)

Conclusion
Galaxy Buds4 Pro are positioned as a premium true wireless audio solution where high-resolution sound, intelligent noise control, and advanced call clarity are brought together in a compact design. With extended battery life, smart gesture controls, and deep integration with compatible Galaxy devices, a refined and immersive listening experience is consistently delivered for both daily use and high-quality entertainment.