Samsung Galaxy Buds 4 Pro Review: Strong ANC and Audio Upgrades, But Ecosystem Lock-in Remains

Samsung has once again refined its flagship Galaxy Buds line with the Galaxy Buds 4 Pro, delivering measurable improvements in sound quality, active noise cancellation (ANC), and call clarity—but only when paired with a Samsung Galaxy device. Priced at $249.99, the Buds 4 Pro build on the foundation of the Buds 3 Pro with enhanced dual-amped drivers for richer audio, a sleeker blade design, and Galaxy-exclusive features like 24-bit/96kHz hi-res audio support, Auracast, and AI-powered voice controls via Bixby and Gemini. While the upgrades are significant, the Buds 4 Pro remain tightly integrated with Samsung’s ecosystem, limiting their standalone versatility compared to competitors like Apple’s AirPods Pro 3 or Sony’s WF-1000XM6.

Key Takeaways: What Makes the Galaxy Buds 4 Pro Stand Out

• Upgraded dual-amped drivers deliver smoother midrange frequencies and improved bass response, though bass levels can feel overpowering with certain tracks
• Active noise cancellation is notably better than the Buds 3 Pro, rivaling mid-tier competitors, but not class-leading like AirPods Pro 3 or Sony WF-1000XM6
• Galaxy-exclusive features—such as 24-bit hi-res audio, Auracast, and super-wideband voice calling—require a Galaxy device to unlock full functionality
• Call quality is exceptional even in noisy environments, thanks to a six-microphone array and voice pickup unit, though compression is noticeable
• Design tweaks include a blade-style metallic strip and capacitive controls, with a compact, IP57-rated charging case that supports wireless charging

Sound Quality: A More Balanced Audio Experience with Room for Customization

The Galaxy Buds 4 Pro address one of the most criticized aspects of the Buds 3 Pro: an overly aggressive sound profile that made certain frequencies—particularly vocals and high ends—painfully sharp during extended listening. Samsung has rebalanced the tuning to smooth out the midrange, allowing instruments like Chris Cornell’s vocals in Soundgarden’s *Black Hole Sun* or the intricate hi-hats of Matt Cameron’s drumming to shine without fatigue. The bass, however, remains a polarizing element. While tracks like Tracy Chapman’s *Fast Car* benefit from a more present kick drum during verses, the low-end thump in Muse’s *Uprising* can overwhelm the midrange for some listeners. Fortunately, the Buds 4 Pro include a 9-band EQ in the Galaxy Wear app, enabling users to dial back the bass or fine-tune frequencies to their preference.

Hi-Res Audio and Spatial Sound: A Galaxy-Exclusive Advantage

For Galaxy users, the Buds 4 Pro support 24-bit/96kHz hi-resolution audio from compatible streaming services like Qobuz or Tidal, a feature absent in the Buds 3 Pro. The difference is subtle but discernible: in Pink Floyd’s *Brain Damage*, the hi-res version offers a more expansive soundstage, with individual voices and instruments occupying distinct spatial planes. This level of detail is rare in wireless earbuds under $300 and positions the Buds 4 Pro as a strong choice for audiophiles within Samsung’s ecosystem. However, the lack of hi-res support on non-Galaxy devices—including iPhones—means users outside the ecosystem miss out on this premium feature entirely.

Active Noise Cancellation: Better Than Before, But Not Class-Leading

Samsung has made strides in ANC performance with the Buds 4 Pro, particularly in damping low-frequency rumbles like airplane engines or subway noise. The ANC now rivals that of the Sony WF-1000XM5 and Bose QuietComfort Earbuds II, though it still lags behind the top-tier AirPods Pro 3 and Sony WF-1000XM6 in isolating midrange chatter or sharp, sudden noises. The improvement is most noticeable in consistent, droning sounds—a common scenario on public transit or in open-office environments. Users can adjust ANC intensity in the app, balancing immersion with situational awareness, and the transparency mode has also been refined to reduce the hollow, robotic tone that plagued earlier models.

Call Quality: Crystal-Clear in Noisy Environments, With a Trade-Off

The Galaxy Buds 4 Pro feature a six-microphone array and a dedicated voice pickup unit designed to isolate the user’s voice while filtering out ambient noise. In testing on a busy San Fernando Valley street during rush hour, the Buds 4 Pro effectively suppressed traffic noise, a nearby car alarm, and chatter from pedestrians—so much so that a test call recipient couldn’t hear the alarm or passing vehicles. The trade-off, however, is a noticeable degree of voice compression, which slightly muffles tonal nuances but maintains high intelligibility. For Galaxy users, there’s an additional option to enable "super wideband" voice calling, which expands the audio bandwidth to 16kHz for more natural-sounding calls. While the improvement is marginal in real-world use, it’s a welcome addition for those prioritizing call quality.

Design and Usability: Sleek Upgrades with Familiar Trade-Offs

Samsung has retained the stem-based design introduced with the Buds 3 Pro but introduced a few key refinements. The most visible change is the replacement of the Buds 3 Pro’s LED strips with a satin-finish metallic "blade" along the stem—a purely aesthetic update that, while attractive, adds no functional benefit. The capacitive controls, now located on the sides of the stem, support swipe gestures for volume adjustments and pinch motions for ANC toggling, track playback, and voice assistant activation. These controls can be customized in the Galaxy Wear app, though the options are more limited than those found in Sony’s or Bose’s ecosystems. The Buds 4 Pro come with three ear tip sizes (small, medium, large), which is fewer than competitors like the AirPods Pro 3 (four sizes) or Sony WF-1000XM6 (six sizes). However, the medium tips provided a secure fit during a test run, and the IP57 rating ensures resistance to dust and water, making them suitable for workouts.

Charging Case: Compact and Functional, But Not Industry-Leading

The Buds 4 Pro’s charging case retains the transparent top design from the Buds 3 Pro, allowing users to peek at the earbuds while they charge—a feature that, despite its novelty, few seem to utilize. The clamshell case supports wireless charging (Qi-compatible) and is notably compact, measuring smaller than the cases for the AirPods Pro 3, Sony WF-1000XM6, and Bose Ultra Earbuds. Its slender profile fits easily into pockets or small purses, though the lack of a built-in battery indicator remains a persistent frustration. Samsung continues to omit a USB-C port, instead relying solely on wireless charging, which may deter users who prefer wired options for travel or emergencies.

Ecosystem Lock-in: A Double-Edged Sword for Samsung’s Flagship Earbuds

Like Apple’s AirPods line, the Galaxy Buds 4 Pro are engineered to deliver the best experience when paired with Samsung’s Galaxy ecosystem. Features such as Auracast (a Bluetooth LE Audio standard for broadcasting audio to multiple devices), auto-switching between Galaxy devices, and high-res audio support are gated behind Samsung’s software, leaving users with non-Galaxy phones—whether iPhone, Windows, or other Android brands—with a stripped-down experience. On non-Galaxy devices, the Buds 4 Pro function as competent wireless earbuds with solid ANC and call quality, but they forfeit access to hi-res audio, AI voice controls (Bixby/Gemini), and advanced customization options. This walled-garden approach is a strategic business decision that prioritizes ecosystem retention over cross-platform compatibility, a model that has proven lucrative for Apple but risks alienating users invested in other brands.

Who Should Buy the Galaxy Buds 4 Pro—and Who Should Look Elsewhere?

The Galaxy Buds 4 Pro are an excellent choice for users deeply embedded in Samsung’s ecosystem, offering a compelling blend of audio quality, ANC performance, and smart features at a $249.99 price point. Their improved sound tuning, enhanced call clarity, and hi-res audio support make them a standout option for Galaxy phone and tablet owners. However, for iPhone users, the trade-off in features and the lack of seamless integration with iOS make the AirPods Pro 3 a more logical alternative. Similarly, non-Galaxy Android users may find greater versatility in competitors like the Sony WF-1000XM6, which offers superior ANC and multi-device compatibility, or the Bose Ultra Earbuds, which excel in call quality and comfort. The Buds 4 Pro’s ecosystem limitations also make them a risky investment for users considering a future phone upgrade outside the Galaxy line.

Alternatives to Consider in the Wireless Earbuds Market

For users seeking the best overall performance without ecosystem constraints, the Sony WF-1000XM6 and Apple AirPods Pro 3 remain the gold standards. The Sony model delivers class-leading ANC, superior multipoint connectivity, and a more refined sound profile, while the AirPods Pro 3 integrate seamlessly with iOS and offer unmatched ease of use. Bose’s Ultra Earbuds are another top contender, particularly for call quality and comfort, though their bulkier case and higher price ($299) may deter some buyers. On the budget end of the spectrum, the Jabra Elite 10 and Nothing Ear (a) offer strong value with solid sound and ANC at sub-$200 prices, though they lack the premium build and ecosystem-specific features of the Buds 4 Pro.

Final Verdict: A Refined Product for Samsung Loyalists

The Samsung Galaxy Buds 4 Pro represent a meaningful step forward for Samsung’s flagship earbuds, addressing many of the shortcomings of the Buds 3 Pro with better sound tuning, improved ANC, and enhanced call quality. For those already invested in the Galaxy ecosystem, the Buds 4 Pro are a smart upgrade, offering a suite of Galaxy-exclusive features that justify their $249.99 price tag. However, the continued emphasis on ecosystem lock-in limits their appeal to users outside Samsung’s orbit, where competitors like Sony and Apple provide more versatile and often superior alternatives. While the Buds 4 Pro are no longer just a design refresh, their full potential remains tied to Samsung’s hardware—and that’s a reality that will shape their reception among potential buyers.

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