Sennheiser Momentum 4 Wireless vs Sony LinkBuds S
The Verdict
Momentum 4 and LinkBuds S target fundamentally different use cases. Sennheiser's over-ear design delivers exceptional 60-hour battery life with aptX Adaptive codec support, making it ideal for travel and extended listening sessions,the 10-minute quick charge providing 6 hours of playback is particularly practical. Sony's ultra-compact true wireless earbuds excel in portability and hi-res audio via LDAC, with IPX4 water resistance for active use and a more refined form factor. Sound quality favors the Momentum 4's larger 42mm drivers for fuller bass response, while LinkBuds S prioritizes convenience through Speak-to-Chat and superior codec versatility. Battery endurance heavily favors Sennheiser (60 vs. 20 total hours), but LinkBuds S offers wireless charging and mobility advantages. Choose Momentum 4 for studio-quality listening and marathon battery life; select LinkBuds S if portability, hi-res wireless audio, and sweat-resistance matter more.
Who Should Buy
Buy the Sennheiser Momentum 4 Wireless if…
- →Outstanding 60-hour battery life
- →Warm, detailed sound signature
- →Comfortable lightweight design
Buy the Sony LinkBuds S if…
- →Extremely compact and lightweight — barely noticeable when worn
- →LDAC hi-res audio support at a sub-$200 price
- →Solid ANC performance for such a small form factor
Category Scores
Pros & Cons
Sennheiser Momentum 4 Wireless
Pros
- Outstanding 60-hour battery life
- Warm, detailed sound signature
- Comfortable lightweight design
- aptX Adaptive for low-latency Android use
Cons
- Plain plastic styling lacks premium feel
- ANC not as strong as Sony or Bose
- Does not fold for storage
- No LDAC support
Sony LinkBuds S
Pros
- Extremely compact and lightweight — barely noticeable when worn
- LDAC hi-res audio support at a sub-$200 price
- Solid ANC performance for such a small form factor
- Multipoint Bluetooth and Bluetooth LE Audio support
- Speak-to-Chat and Adaptive Sound Control are genuinely useful
Cons
- Smaller driver means less bass depth than larger rivals
- ANC is good but not as powerful as Sony WH-1000XM5 or WF-1000XM5
- IPX4 only — not suitable for heavy sweat or rain
- Small ear tips may not seal well for all ear shapes
Full Specifications
| Spec | Sennheiser Momentum 4 Wireless | Sony LinkBuds S |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 293 g | 4.8 g (per bud) |
| Battery | ||
| Battery life | 60 hours ANC on | 6 hrs buds (ANC on), 14 hrs additional with case |
| Charging | USB-C, 10 min = 6 hours quick charge | USB-C, Qi wireless |
| Drivers | 42mm dynamic | 5 mm dynamic driver |
| Features | 60-hour battery life, Adaptive Noise Cancellation, Sound Personalization via Smart Control app, Multipoint pairing, aptX Adaptive support | LDAC hi-res wireless audio, Integrated Processor V1 + QN1e chip, Adaptive Sound Control, Speak-to-Chat, Multipoint Bluetooth pairing, Smallest and lightest Sony ANC earbuds, Bluetooth LE Audio (LC3) |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC, aptX, aptX Adaptive | LDAC, LC3, AAC, SBC |
| Bluetooth | 5.2 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 (buds) |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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