Do the Buds4 Pro need a Samsung phone?

No, they pair with other Bluetooth devices. But 24-bit/96 kHz audio and the Galaxy AI features work best, or only, on compatible Galaxy devices.

How is the noise cancelling?

Adaptive ANC adjusts to your surroundings and is well rated by owners for commuting and office use. Ambient mode lets you hear announcements and conversation.

What drives the sound?

An 11 mm woofer handles bass and a 5.5 mm planar tweeter handles mids and highs, giving a two-way setup rare in earbuds this size.

Are they good for calls?

Yes. The microphone array reduces background noise and owners report clear voice pickup, which matters for meetings and calls outdoors.

How do they compare with the AirPods Pro?

The Buds4 Pro offer hi-res audio and tighter Galaxy integration, while the AirPods Pro suit iPhone users better. Choose based on your phone.

Where is the SM-R640NZKAEUB Samsung Galaxy Buds4 Pro cheapest?

At eBay, for $200.00, 20% under what the other stores charge, as of our latest check.

What do buyers say about the SM-R640NZKAEUB Samsung Galaxy Buds4 Pro?

Rated 4.6 out of 5 from 170 ratings.

Where can I buy the SM-R640NZKAEUB Samsung Galaxy Buds4 Pro?

15 stores we checked sell it, including Mackenners, Amazon, Walmart, Best Buy, eBay.

Samsung

SM-R640NZKAEUB Samsung Galaxy Buds4 Pro

Best price now

$200.00at eBayChecked 54 min ago

20% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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What reviewers say

4.6 / 5170 ratings

Owners rate the Buds4 Pro highly, at 4.6 out of 5 from 170 ratings, and most praise the sound and noise cancelling for the class. Complaints center on the Galaxy-only extras and the dependence on a Samsung device for the best audio.

What people mention

Sound qualityPraisedOwners describe strong bass and clear highs from the woofer and planar tweeter combination.
Noise cancellingPraisedAdaptive ANC is said to handle commuting and office noise well.
ComfortPraisedBuyers report the earbuds stay comfortable through long listening sessions.
Call clarityPraisedThe microphone system is credited with keeping voices clear in noisy places.
Ecosystem lock-inCriticisedReviewers note that the smartest features and hi-res audio require a compatible Galaxy device.

About the SM-R640NZKAEUB Samsung Galaxy Buds4 Pro

The Samsung Galaxy Buds4 Pro are true wireless stereo earbuds with Adaptive Active Noise Cancellation and an ambient mode that keeps important sounds audible. They use a two-way audio system with an 11 mm woofer and a 5.5 mm planar tweeter. On compatible Galaxy devices, they support audio up to 24-bit/96 kHz.

The earbuds have an in-ear design with silicone ear tips. They are rated IP57 for dust and water resistance. A microphone system reduces background noise during calls.

With compatible Galaxy devices, Galaxy AI features include real-time translation, automatic device switching, voice assistants and head gesture control. You can answer a call by nodding or decline it by shaking your head. The earbuds also have touch controls and work with Android devices and other Bluetooth devices.

Type

True wireless stereo (TWS), in-ear

Color

Black

Drivers

11 mm woofer, 5.5 mm planar tweeter

Noise cancelling

Adaptive Active Noise Cancellation (ANC), ambient mode

Audio resolution

Up to 24-bit/96 kHz on compatible Galaxy devices

Bluetooth

Bluetooth 6.1