Rakuten Mobile to Launch Samsung Galaxy Buds4 Pro and Galaxy Buds4 on March 12, 2026

Refined Design and All-Day Comfort
Innovative Hardware for Superior Hi-Fi Sound
Advanced Adaptive Noise Control and Call Quality
Seamless Integration with the Samsung Galaxy Ecosystem
Product Lineup and Color Variations
1. Samsung Galaxy Buds4 Pro (White and Black)
2. Samsung Galaxy Buds4 (White and Black)
Key Specifications
Samsung Galaxy S26 Series Launch Commemorative Purchase Campaign
Product Details

Refined Design and All-Day Comfort

The Samsung Galaxy Buds4 series prioritizes both sound quality and wearing comfort. These earphones combine high-quality audio with an excellent fit, based on intricate design engineering. Samsung’s advanced audio performance and ergonomic design technology are integrated to provide a seamless user experience.

The design of the Samsung Galaxy Buds4 series is the result of extensive research, drawing from over 100 million ear shape data points collected globally and more than 10,000 simulations. The slim, ergonomic design and more compact size ensure comfortable wear throughout the day. The newly developed stable blade design features a luxurious glossy finish and an intuitive pinch control area for easy setting adjustments. A new transparent clamshell charging case offers convenient storage and charging.

Innovative Hardware for Superior Hi-Fi Sound

The Samsung Galaxy Buds4 Pro features a larger woofer for enhanced sound quality, utilizing a new design that efficiently maximizes space. This design increases the effective sound pressure area by approximately 20% compared to its predecessor, without compromising fit. Combined with a tweeter, it achieves clear, powerful bass and rich treble. The Buds4 Pro supports 24bit/96kHz audio, delivering natural, immersive, high-fidelity sound true to the original source. This hardware enhancement allows for the reproduction of subtle nuances, from the delicate high notes of a violin to the deep, heavy bass of a double bass, which were previously challenging for earphones. The 2-way speakers are positioned above the metallic finish surface to maximize Active Noise Cancellation (ANC) performance and minimize wind and external noise.

Advanced Adaptive Noise Control and Call Quality

Beyond hardware advancements, the Samsung Galaxy Buds4 series features improved software that optimizes sound quality based on the user’s environment. The enhanced Active Noise Cancellation (ANC) function significantly reduces noise across various situations, from public transport to everyday ambient sounds, providing an immersive listening experience. For example, when traveling by bus, train, or airplane, it effectively suppresses low-frequency noise like engine sounds, maintaining rich and balanced audio for focused listening to music, podcasts, or calls.

Advanced Adaptive Noise Cancellation and Adaptive Noise Control (EQ) functions analyze wearing conditions and individual ear shapes to minimize sound leakage and achieve high immersion. By dynamically adjusting frequency characteristics and applying optimal ANC algorithms in real-time, these features consistently deliver superior noise-canceling performance, allowing for a finely tuned sound experience optimized for the surrounding environment and personal preferences.

During calls, super wideband speech technology and a voice recognition model dedicated to noise reduction and call quality improvement achieve approximately double the bandwidth of conventional Bluetooth calls. This enables “Super Clear Call” quality, providing clear conversations even in noisy environments, making it feel as if speaking face-to-face. This ensures voices are clearly transmitted in various scenarios, such as at a baseball game, a bustling restaurant, or a park with children.

Seamless Integration with the Samsung Galaxy Ecosystem

For Samsung Galaxy users, the Samsung Galaxy Buds4 series offers enhanced connectivity features within the Samsung Galaxy ecosystem. This allows users to enjoy premium Hi-Fi sound while maximizing device connectivity and functionality. Hands-free and voice operations enable the activation of AI agents (including Bixby, Google Gemini, and Perplexity), allowing for smart control while remaining aware of surroundings. This integration makes it easier to access AI functions in daily life without needing to pick up a smartphone.

Users within the Samsung Galaxy ecosystem can set up the Samsung Galaxy Buds4 series simply and smoothly. By merely opening the charging case, the earphones can easily connect to a smartphone or tablet without needing to install the Galaxy Wearable app separately. Volume and noise control can be adjusted from the Samsung Galaxy Buds shortcut menu or quick panel, allowing for a customized optimal sound experience.

The Samsung Galaxy Buds4 series also supports head gesture operations, enabling hands-free answering of calls and Bixby operations through head movements. Combined with voice commands, this allows for seamless operation without interrupting daily activities, supporting everyday life effortlessly.

Product Lineup and Color Variations

The Samsung Galaxy Buds4 series offers different designs to meet diverse needs. The Samsung Galaxy Buds4 Pro adopts a canal-type (closed-back) design, pursuing exceptional sound and high functionality, while the open-type Samsung Galaxy Buds4 provides a comfortable and user-friendly audio experience. Both models are available in sophisticated matte finishes of white and black.

Samsung Galaxy Buds4 Pro (White and Black)

Samsung Galaxy Buds4 (White and Black)

Key Specifications

Samsung Galaxy S26 Series Launch Commemorative Purchase Campaign

During the campaign period, customers who purchase both a “Samsung Galaxy S26 series” device and a “Samsung Galaxy Buds4 series” device through the Rakuten Mobile official website, Rakuten Mobile official Rakuten Ichiba store, or Rakuten Mobile shops, and then apply via the Samsung Wallet app, will receive Rakuten Points (gift code).