Bose QuietComfort Ultra Headphones vs Sony LinkBuds S
Bose QuietComfort Ultra Headphones deliver premium over-ear comfort with industry-leading ANC, 24-hour battery life, and Immersive Audio spatial processing that justifies the $429 price point. Sony LinkBuds S compact in-ear design excels at portability, hi-res LDAC audio, and adaptive intelligence at $199—making them exceptional value for casual listeners. Bose suits professionals seeking all-day wear and studio-quality sound; Sony targets mobility-first users. Battery longevity (24 vs. 6 hours) and form factor represent the primary tradeoff. For extended listening sessions and superior noise isolation, Bose edges ahead. For gym use, commuting, or budget-conscious buyers, LinkBuds S deliver impressive features at half the price. Choose based on lifestyle: Bose for desk/travel endurance, Sony for active convenience.
Full Specifications
| Spec | Bose QuietComfort Ultra Headphones | Sony LinkBuds S |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 254 g | 4.8 g (per bud) |
| Battery | ||
| Battery life | 24 hours ANC on (18 hours with Immersive Audio) | 6 hrs buds (ANC on), 14 hrs additional with case |
| Charging | USB-C, 15 min = 2.5 hours quick charge | USB-C, Qi wireless |
| Drivers | 35mm dynamic | 5 mm dynamic driver |
| Features | Bose Immersive Audio, CustomTune sound calibration, Snapdragon Sound with aptX Adaptive, Multipoint pairing, Aware Mode with ActiveSense | 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 Adaptive | LDAC, LC3, AAC, SBC |
| Bluetooth | 5.3 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 (buds) |
Category Scores
Pros & Cons
Bose QuietComfort Ultra Headphones
Pros
- Best-in-class noise cancellation
- Exceptionally comfortable for long wear
- Immersive Audio spatial feature works well
- Supports aptX Adaptive over Bluetooth
Cons
- Battery life shorter than Sony XM5
- Immersive Audio significantly drains battery
- No LDAC for Android hi-res streaming
- Touch controls can be finicky
- Pricey
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
Related Comparisons
Explore more in headphones, see all Bose products or all Sony products. View full details for the Bose QuietComfort Ultra Headphones or the Sony LinkBuds S.