You’re considering premium TWS but still unsure which to pick? Before deciding, there’s one fundamental thing to understand: these two earbuds take different approaches to soundstage. One relies on left-right width, the other prioritizes front-back and top-bottom depth.

Based on Fernanda Gunsan’s testing, the Samsung Galaxy Buds 4 Pro stand out in depth and room reverb, while the Sony WF-1000XM6 excels at width and instrument separation. We explored both through two tracks tested directly by Fernanda—Game of Love and Primal Scream—so you can determine which better fits your jazz or rock listening tastes.

In the Rp3–4 million range, who’s the closest rival?

The Buds 4 Pro arrive around Rp3.2–4.0 million at launch—still below Sony’s XM6. In this segment, Sony (XM6) has long been a primary reference for comfortable ANC. Meanwhile, AirPods are often cited as the most “isolating,” though not everyone gets along with the fit, and their midrange character can be affected. Bose QC Ultra is also a frequent mention as a serious ANC competitor.

But for this article, we’ll focus on one question: between the Samsung Galaxy Buds 4 Pro and WF-1000XM6, which better matches your musical character?

Samsung Galaxy Buds 4 Pro vs WF-1000XM6: Which Feels More—Width or Depth?

According to Fernanda, the Sony WF-1000XM6 pulls ahead in stereo imaging width and instrument separation. Each instrument is clearly pulled left or right, with distinctly perceived spacing between elements.

The Buds 4 Pro play in a different dimension—depth. Front-back depth, room echoes, reflections on vocals, even the lingering tail of a snare all sound more alive. Both are S-tier, but the way they build “space” is very different.

Taste Test in Game of Love: Room Ambience vs Instrument Lines

• Buds 4 Pro: Room reverb and vocal depth feel tidy and natural. The backing vocal layers remain well mapped, even if the span isn’t as wide as Sony’s. This “voluminous” stage delivers a distinctive immersive feel, especially for acoustic instruments and large room reflections.
• XM6: Each left-right layer presents more assertively. Instruments feel pulled into their respective positions with clear spacing. If you’re after unmistakable left-right mapping, the XM6 is more satisfying here.

Bottom line: for jazz or tracks that lean on ambience, the Buds 4 Pro are stronger. But if you enjoy wider and more precise instrument mapping, the XM6 fits better.

Primal Scream (Nitty Gritty): Dense Rhythm, Crunchy Guitars, Snare Decay

• Buds 4 Pro: The snare’s decay is felt along the front-back axis, and strummed guitars stay crunchy and textured. Its vertical dimension and spatial depth give it a unique character—even if it isn’t the widest.
• XM6: As the arrangement thickens, the XM6 keeps each layer in its lane. Guitars, percussion, and vocals don’t overlap. For busy, layered rock, the XM6’s stage feels roomier and more orderly.

The Buds 4 Pro remain S-tier on this track, but their true edge isn’t width—it’s texture and spatial depth.

Timbre, Vocals, and Treble: Which Is Safer for Long Listening?

Fernanda rates both highly for timbre. The Buds 4 Pro now sound more natural than the previous generation (Buds 3 Pro): cleaner vocals and significantly reduced “shrill” sibilance. On Sony’s side, vocals feel thick and full-bodied, with meaty, powerful bass.

One thing to note on the Buds 4 Pro: the 4–8 kHz region can feel elevated for some listeners. The built-in EQ in Samsung Wear helps address this, including matching tonal character between normal and ANC modes, which do differ slightly. If you’re treble-sensitive and listen loudly, a touch of EQ is strongly recommended.

ANC, Transparency, and Everyday Comfort

• Buds 4 Pro: ANC is more isolating than the previous generation. There’s a slight “suction” sensation, but not as intense as AirPods. A faint hiss can appear in very quiet rooms, but in places like cafes it’s barely noticeable. The standout is its transparency mode—among the most natural in its class, almost like not wearing TWS at all.
• XM6: For ANC comfort over long sessions, Fernanda places Sony very high. While not the core focus here, it’s still a significant plus for everyday use.

Neither can be called the absolute “king of ANC.” But the XM6’s comfort and the Buds 4 Pro’s natural transparency offer two distinct usage profiles—each with its own appeal.

Features and Ecosystem: the Practical and the Locked-in

Buds 4 Pro arrive with a number of handy features: voice commands (volume up/down, ambient on), head gestures to answer calls, Samsung-exclusive 360 Audio, Bluetooth 6.1 for lower latency, and Aura Cast accessible via broadcast and QR/password. The design is neat with a brushed finish, and the eartips use a locking mechanism—though third-party tips can slightly affect ANC and tonal performance.

One important note: multipoint on the unit Fernanda tested was not active. Switching devices is still possible, but manual. If you’re in the Samsung ecosystem, these features feel well-integrated. Outside it, some functions may not feel as optimal.

Microphones and Volume: Calls from Cafes to Outdoors

From Fernanda’s tests, the Buds 4 Pro microphones are louder and clearer than the XM6—though AirPods remain the top benchmark for call quality. As for maximum volume, the Buds 4 Pro can also be pushed louder than the XM6, great if you like extra headroom when listening.

So, for Your Jazz & Rock, Which One Should You Pick?

• Jazz, acoustic, live sessions: Buds 4 Pro excel in depth and ambience. The space feels “alive,” vocals are natural, and the highly natural transparency mode helps when you need to enjoy music while staying aware of your surroundings.
• Rock/alternative, many layers: XM6 keeps each instrument in place through stage width and firm separation. Its full-bodied bass also helps keep the music’s drive powerful.

TL;DR

• Choose Buds 4 Pro if you chase spatial nuance, natural vocals, best-in-class transparency, and want to fully leverage the Samsung ecosystem.
• Choose XM6 if you want stage width, precise instrument separation, and full-bodied bass for dense rock.

GizmoKita Verdict

Both are worth buying. Decide based on how you want to “feel” the stage: depth for the Buds 4 Pro, or width for the XM6.

Comparable Alternatives

• Apple AirPods Pro 3: Very isolating ANC and excellent mics, but no custom EQ and the fit won’t suit everyone.
• Bose QC Ultra: Strong, comfortable ANC (Fernanda’s reference), with a different sonic approach.

FAQ

Are both suitable for jazz? Both can work, but the Buds 4 Pro offer a clear advantage in depth and room ambience—two elements often crucial for enjoying jazz.

For densely layered rock, which is tidier? XM6. Its width and separation keep guitars, percussion, and vocals clearly apart, even when the arrangement gets crowded.

Do the Buds 4 Pro need EQ? If you’re sensitive around 4–8 kHz or tend to listen loudly, a bit of EQ helps a lot. Fernanda also showed EQ can effectively match tonal character between modes.

How’s multipoint on the Buds 4 Pro? On Fernanda’s test unit, the feature wasn’t active. You can still switch devices, but manually.

Can Buds 4 Pro’s Aura Cast work across ecosystems? In Fernanda’s testing, implementation was smoothest within Samsung’s ecosystem using broadcast and QR/password.

Stay tuned to GizmoKita for grounded buying guides—based on real tests, not just spec sheets.

Source: Fernanda Gunsan