Bose QuietComfort 45 vs Sony WF-1000XM4
The Verdict
Bose QuietComfort 45 and Sony WF-1000XM4 serve different use cases despite comparable prices. The QC45 delivers exceptional ANC in a comfortable over-ear design with 24-hour battery life and quick charging (15 minutes provides 3 hours playback). Its wired connection option adds flexibility, though it lacks water resistance. Sony's WF-1000XM4 are true wireless earbuds offering superior portability at 7.3g per earbud, LDAC hi-res audio codec support, and IPX4 water resistance for active lifestyles. Battery life differs notably: QC45 provides continuous 24 hours, while WF-1000XM4 manages 8 hours with ANC enabled, extending to 24 hours via charging case. The Sony's Speak-to-Chat feature and 360 Reality Audio provide innovative interactions absent in Bose's lineup. Sound signature favors the Bose for neutral ANC performance, while Sony excels in audio detail through LDAC. Choose QC45 if you want stationary comfort and maximum single-charge longevity; select WF-1000XM4 if portability, water resistance, and hi-res wireless audio justify managing earbuds and case.
Who Should Buy
Buy the Bose QuietComfort 45 if…
- →Legendary Bose ANC is among the best in the industry
- →Incredibly comfortable for all-day wear with plush ear cushions
- →Lightweight at 240 g — easy to forget you're wearing them
Buy the Sony WF-1000XM4 if…
- →Industry-leading ANC in a true wireless form factor at launch
- →LDAC support enables Hi-Res wireless audio streaming
- →8-hour battery with ANC is strong for true wireless earbuds
Category Scores
Pros & Cons
Bose QuietComfort 45
Pros
- Legendary Bose ANC is among the best in the industry
- Incredibly comfortable for all-day wear with plush ear cushions
- Lightweight at 240 g — easy to forget you're wearing them
- 24-hour battery handles long trips without charging
- Reliable Bose sound signature with warm, balanced audio
Cons
- No LDAC or aptX — limited to SBC/AAC codecs
- No water resistance for outdoor or gym use
- Cannot adjust ANC levels — only full ANC or Aware mode
- Aware mode sounds less natural than Sony's ambient mode
Sony WF-1000XM4
Pros
- Industry-leading ANC in a true wireless form factor at launch
- LDAC support enables Hi-Res wireless audio streaming
- 8-hour battery with ANC is strong for true wireless earbuds
- Speak-to-Chat pauses audio when you start talking
- Foam ear tips provide excellent passive noise isolation
Cons
- Foam ear tips degrade over time and need replacement
- IPX4 is basic splash resistance — not suitable for heavy sweat
- At 7.3 g per earbud they are slightly heavier than competitors
- Charging case is bulky compared to AirPods Pro
- Touch controls can be oversensitive on the small surface area
Full Specifications
| Spec | Bose QuietComfort 45 | Sony WF-1000XM4 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 240 g | 7.3 g (each) |
| Battery | ||
| Battery life | 24 hrs | 8 hrs (ANC on), 12 hrs (ANC off), 24 hrs total with case |
| Charging | USB-C, 15 min = 3 hrs playback | USB-C, Qi wireless, 5 min = 1 hr playback |
| Drivers | Bose proprietary driver | 6mm dynamic driver |
| Features | Active Noise Cancellation, Aware mode (transparency), Bose SimpleSync, Adjustable EQ via Bose Music app, Multipoint connection | Integrated Processor V1 for ANC and audio, LDAC for Hi-Res Audio wireless, Speak-to-Chat automatic pause, Adaptive Sound Control, 360 Reality Audio, Sony Headphones Connect app |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC | AAC, SBC, LDAC |
| Bluetooth | 5.1 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 |
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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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