Samsung Galaxy Buds4 Pro true wireless earbuds SM-R640 — Black, Active Noise Cancellation & Long Battery

Samsung Galaxy Buds 4 Pro SM-R640 are compact true wireless earbuds with active noise cancellation, immersive audio capabilities, and a portable charging case for all-day listening.

These Galaxy Buds 4 Pro (international SM-R640) combine advanced sound tuning, ANC, and touch controls in a sleek black finish to deliver a refined listening experience across music, calls, and media. Built for Bluetooth-equipped phones, tablets, and laptops, they emphasize comfort and intuitive controls while packing features tailored for Samsung Galaxy devices. This listing is for the international model and does not include a local manufacturer warranty.

How do these earbuds improve focus in noisy environments?

The active noise cancellation (ANC) reduces ambient sound so you can enjoy clearer audio without raising volume. ANC helps cut down background chatter, commuting noise, or office hum so music and calls stand out more distinctly. You can quickly toggle ANC using touch gestures, making it practical for changing environments.

• Adaptive ANC reduces steady and irregular background noise.
• Quick ambient mode lets you hear surroundings when needed.
• In-ear seal improves passive noise isolation for better ANC effect.

What controls and connectivity features are available?

Touch-sensitive panels on each earbud handle playback, volume, and calls without reaching for your device. Bluetooth pairing is simple and supports reliable wireless audio across compatible devices. When used with Galaxy phones, additional customization and spatial audio features become accessible through Samsung’s app.

• Tap and swipe gestures for play/pause, track skip, and volume.
• Stable Bluetooth connection for music, video, and calls.
• Enhanced settings and 360 Audio available with Samsung devices.

How long do the earbuds last and how is charging handled?

The earbuds and their compact charging case deliver extended listening time suitable for daily commutes or work sessions. The case recharges the earbuds on the go and stores them securely when not in use. Charging is straightforward so you can top up quickly between uses.

• Carry case provides multiple additional charges for extended use.
• Fast, convenient recharging with the included case.
• Compact case design fits easily in pockets or bags.

Are there compatibility or warranty considerations I should know?

These SM-R640 earbuds are fully functional with any Bluetooth-capable device, but advanced features like ANC customization, 360 Audio, and software tuning work best with Samsung Galaxy phones. This is an international version and does not come with a domestic warranty—check local support options before purchase. Basic audio and call features remain compatible with iOS and other Android devices.

• Works with most Bluetooth devices for core audio and calls.
• Full feature set optimized for Samsung Galaxy ecosystem.
• International model: no local manufacturer warranty included.

Who this is for: The Galaxy Buds 4 Pro SM-R640 suit commuters, remote workers, and music listeners who want compact earbuds with effective noise reduction, easy on-ear controls, and strong integration with Samsung devices. Choose these if you value a balanced mix of portability, sound clarity, and convenient daily charging, and be aware that advanced customization is best unlocked with a Galaxy phone and that this unit is sold as an international model without a local warranty.