Sony LinkBuds S earbuds in black

Sony LinkBuds S Review

8.6
Users who prioritize lightweight comfort for all-day wear

Sony LinkBuds S are the lightest ANC earbuds with solid performance. Perfect for those who find larger earbuds uncomfortable.

Marcus Rivera
Marcus Rivera
Updated 03-Feb-26

Sony LinkBuds S Pros & Cons

Pros

  • Ultra-lightweight at just 4.8g per bud
  • Excellent comfort for all-day wear
  • Good ANC for the compact size
  • LDAC hi-res audio support
  • Adaptive Sound Control

Cons

  • ANC not as powerful as larger buds
  • Battery life only 6 hours
  • Bass lighter than XM5
  • Call quality mediocre

Overview

Sony LinkBuds S are the lightest ANC earbuds available, weighing just 4.8 grams per earbud. For users who find standard earbuds uncomfortable during extended wear, the LinkBuds S offer a compelling alternative, good noise cancellation in an ultra-lightweight package.

When comfort is paramount, these deliver.

Features Deep-Dive

Ultra-Lightweight Design

At 4.8g per earbud, the LinkBuds S are significantly lighter than competitors (Sony XM5: 5.9g, AirPods Pro 2: 5.3g). This difference becomes noticeable during extended wear, ears simply fatigue less. Sony achieved this without sacrificing build quality.

Compact ANC Performance

Despite their size, LinkBuds S deliver surprisingly effective noise cancellation. The V1 processor (previous generation to XM5's V2) handles common noise sources well. Don't expect XM5-level performance, but it's impressive for such small earbuds.

Adaptive Sound Control

Like Sony's flagship headphones, LinkBuds S learn your behavior and automatically adjust ANC based on location and activity. Walking to work, sitting at your desk, working out, the earbuds adapt without manual switching.

Pricing Analysis

At $199, LinkBuds S sit below flagship pricing while delivering core premium features. The value proposition is clear: near-flagship performance in a more comfortable, lighter package. Excellent value for comfort-focused users.

Who Is This For?

Sony LinkBuds S work best for:

  • Comfort-sensitive users who find standard earbuds heavy
  • All-day wearers who keep earbuds in for hours
  • Smaller ears that struggle with larger earbuds
  • Value seekers wanting premium features below flagship price

Who Should NOT Use This

Sony LinkBuds S might not be the right choice if:

  • Maximum ANC needed: XM5 and Bose cancel more noise
  • Bass priority: Smaller drivers deliver lighter bass
  • Long battery needed: 6 hours is adequate, not exceptional
  • Call-heavy use: Microphone quality is mediocre

Bottom Line

Sony LinkBuds S prove that excellent earbuds don't need to be heavy. If comfort during extended wear is your priority, these ultra-lightweight earbuds deliver solid ANC and good sound in a package your ears will thank you for.

FAQ

How light are they really?

4.8g per earbud, you genuinely forget they're in your ears. The difference vs. 5.9g XM5 is noticeable.

How does ANC compare to Sony XM5?

Good but not equal. XM5 block more noise, especially low frequencies. LinkBuds S are impressive for their size.

Is LDAC supported?

Yes, high-resolution audio streaming works like Sony's flagships.

Are they good for exercise?

IPX4 water resistance handles sweat. Secure fit for most ears but no wing tips for intense activity.

Who Is Sony LinkBuds S Best For?

Users who prioritize lightweight comfort for all-day wear

The Bottom Line

Sony LinkBuds S are the lightest ANC earbuds with solid performance. Perfect for those who find larger earbuds uncomfortable.

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Key Specs

Price$199
WebsiteVisit Site

Scoring Breakdown

Sound Quality25% weight
8.7

Audio fidelity, frequency response, bass quality, clarity, and overall listening experience for the compact driver size.

Noise Cancellation25% weight
8.4

ANC effectiveness given the in-ear form factor, transparency mode quality, adaptability, and seal consistency.

Fit & Comfort20% weight
9.2

Ear tip variety, secure fit during activity, weight, comfort during extended wear, and fit across different ear shapes.

Features15% weight
8.5

Battery life (buds + case), fast charging, multipoint, spatial audio, touch controls, app features, and water resistance.

Call Quality15% weight
8.3

Microphone clarity, wind noise handling, voice isolation during calls, and performance in noisy environments.

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