Samsung Galaxy Buds4 Launch: The Era of the “Silent Studio” Phone Call

BARCELONA — March 5, 2026 — Samsung has officially launched the Galaxy Buds4 and Buds4 Pro, bringing a major breakthrough in wearable audio technology to the Mobile World Congress. The headline feature, “Super Clear Call,” promises to solve the age-old problem of background noise during phone calls, utilizing advanced AI to create what Samsung calls a “silent studio” experience for the listener on the other end.

Available globally starting March 11, 2026, the new series represents a significant leap in both hardware design and computational audio.

Super Clear Call: The 99% Noise Killer

The standout innovation in the Buds4 series is the Super Clear Call system. While previous generations focused on noise cancellation for the wearer, this technology focuses on the person you are calling.

Neural Filtering: Powered by a machine-learned Deep Neural Network (DNN), the earbuds use six strategically placed microphones to isolate the user’s voice from chaotic environments. Samsung claims it can eliminate up to 99% of ambient noise, including heavy traffic, wind, and bustling restaurant crowds.
Super Wideband (SWB): For the first time, the Buds4 support 16kHz Super Wideband audio. This doubles the bandwidth of conventional Bluetooth calls, delivering “HD Voice” quality that makes the speaker sound as if they are standing in the same room.
Real-Time Adaptation: The neural filters aren’t static; they adapt in real-time. If a sudden siren or a gust of wind occurs, the AI instantly recalibrates to keep the vocal signal pure and intelligible.

Hi-Fi Sound Meets “Blade” Design

Samsung has completely reimagined the aesthetics of the Buds4, moving to a refined “Blade” design that prioritizes both ergonomics and touch precision.

Expanded Drivers: The Buds4 Pro features a new bezel-less 11mm woofer—increasing the vibrating surface area by 20%—and a 5.5mm planar tweeter. This setup delivers deep, resonant bass and crisp highs in ultra-high-resolution 24-bit/96kHz audio.
Adaptive ANC 2.0: The Active Noise Cancellation now analyzes the unique shape of the user’s ear canal in real-time, adjusting the frequency response to ensure a consistent, immersive soundscape regardless of how the buds are positioned.
Transparent Case: Both models come in a redesigned, semi-transparent clamshell case, allowing users to check the status of their earbuds at a glance.

Ecosystem Integration: “Head Gestures” & AI

Deeply integrated with the new Galaxy S26 series, the Buds4 introduce several “agentic” features that make them more than just headphones:

- Head Gesture Controls: Users can now answer calls with a simple nod or decline them with a shake of the head, allowing for true hands-free operation while exercising or carrying bags.
- Voice-Activated Agents: A simple wake-word now triggers not just Bixby, but Google Gemini or Perplexity, allowing users to coordinate complex tasks (like “Check my flight status and text my wife”) directly through the earbuds.
- Siren & Voice Detect: The Pro model automatically switches to Ambient Mode the moment it detects your voice or an emergency siren, ensuring you stay connected to your surroundings when it matters most.

Availability & Pricing
The Galaxy Buds4 series is available for pre-order now and will be in stores on March 11.

Model Price (USD) Battery Life (ANC On) Design

Galaxy Buds4 $179 5 Hours (24 Total) Open-fit

Galaxy Buds4 Pro $249 6 Hours (26 Total) Canal-fit (Silicone tips)