Samsung Galaxy Buds4 Pro headphones with Black IA (ANC)

Samsung Galaxy Buds4 Pro headphones with Black IA (ANC)

Wireless headphones with IA, adaptive noise cancellation and Hi-Fi sound

The Samsung Galaxy Buds4 Pro represent a new generation of Premium wireless headphones designed to offer high-fidelity audio, intelligent noise cancellation and advanced integration with the Galaxy ecosystem. This model, identified as SM-R640, incorporates important improvements in hardware and software, including double audio amplification, Bluetooth 6.1 connectivity and advanced Galaxy AI-driven functions.

Its compact and elegant design in black is supplemented by a IP57 certificationwhich provides dust protection and fresh water resistance up to 1 meter for 30 minutes. This makes them ideal headphones for both daily use and for outdoor activities or training.

Thanks to its advanced audio architecture and smart functions, the Galaxy Buds4 Pro offers a immersive, clear and balanced sound experiencefor both music and calls, multimedia content or video games.

Double-track audio architecture for high-fidelity sound

The acoustic system of the Galaxy Buds4 Pro uses a double driver configuration which separates the reproduction of severe and acute to improve sound quality.

This system includes:

• 11 mm Woofer, dedicated to deep severe frequencies

• 6 mm flat tweeter, optimized to play high frequencies with high precision

Both drivers are controlled by a Dual Amp system (independent double amplifier) which manages each frequency range separately, avoiding interference and improving sound clarity.

In addition, the audio transmission is done by the Samsung Seamless Codec (SSC), which allows Hi-Fi audio playback up to 24 bits / 96 kHz when used with Samsung Galaxy compatible devices One IU 6.0 or higher.

Adaptive noise cancellation with artificial intelligence

The Galaxy Buds4 Pro incorporate ANC Adaptive v2.0, an active noise cancellation system that uses artificial intelligence algorithms to automatically adjust the cancellation level according to the environment.

The system uses 6 high-ratio microphones sign- noise (SNR) together with a VPU (Voice Pickup Unit) dedicated to environmental sound analysis.

Its intelligent functions include:

• Automatic adjustment of the ANC according to external noise

• Detection of sirens or alarms that reduce isolation for greater safety

• Automatic activation of Environment Mode when detecting human conversation

• Automatic reduction of multimedia volume during conversations

This allows to maintain a balanced hearing experience without losing awareness of the environment when necessary.

Bluetooth 6.1 connectivity and Galaxy ecosystem

The Galaxy Buds4 Pro incorporate Bluetooth 6.1, which improves the stability of the connection and reduces latency. They are also compatible with Le Audio and Auracast, technologies that allow for shared audio transmission in compatible environments.

In addition, they have the function Auto Switch, which allows for automatic change between devices linked to the same Samsung account, such as smartphones, tablets, televisions or smart watches.

This integration is especially optimized for the Galaxy ecosystem, offering a fluid experience between devices.

Audio 360 and control by gestures

For multimedia content and video games, the Galaxy Buds4 Pro include Audio 360, a spatial sound system that allows to play multi-channel audio from up to 7.1.2 channels.

The system uses a IMU (inertial measurement unit) with accelerometer and gyroscope to detect the movement of the head and adjust the sound in real time, creating a more realistic enveloping sensation.

In addition, headphones allow control by head gestures, as:

• Settle to respond calls

• Deny to reject

This allows you to manage basic functions without touching the headphones.

Autonomy and fast loading

The Galaxy Buds4 Pro offers a up to 6 playhours with active noise cancellationwhich can be extended to 26 total hours using the load case.

The case integrates a 530 mAh battery and is compatible with:

• Fast loading via USB-C

• Qi standard wireless load

This allows for easy recharging of headphones with both cable and compatible wireless chargers.

Resistant design with IP57 certification

Unlike many TWS headphones on the market, the Galaxy Buds4 Pro count on IP57 certification, which provides dust protection and water resistance.

This means they can take it. accidental immersion in fresh water up to 1 meter for 30 minutes, offering greater durability against sweat, rain or sports use.

Technical specifications - Samsung Galaxy Buds4 Pro

General

• Model: Samsung Galaxy Buds4 Pro (SM-R640)

• Type: TWS wireless headphones

• Color: Black

Audio

• Drivers: Woofer 11 mm + Tweeter plant 6 mm

• Amplification: Dual Amp independent

• Codec: Samsung Seamless Codec (SSC)

• Audio resolution: up to 24-bit / 96 kHz

Noise cancellation

• System: ANC Adaptive v2.0

• Microphones: 6 microphones

• Voice processor: VPU dedicated

Connectivity

• Bluetooth: 6.1

• Technologies: LE Audio, Auracast

• Space Audio: Audio 360 with head tracking

• Advanced Compatibility: Samsung Galaxy devices with One IU 6.0 or higher

Autonomy

• Up to 6 hours with active ANC

• Up to 26 hours with load case

• Case capacity: 530 mAh

Load

• USB-C

• Wireless load Qi

Resistance

• Certification: IP57

• Dust protection

• Water resistance up to 1 m for 30 minutes

Box content

• Samsung Galaxy Buds4 Pro

• Cargo case

• USB-C cable

• 3 pairs of pads

• User Manual