Bose QuietComfort 45 vs Marshall Major IV
The Verdict
Bose QuietComfort 45 and Marshall Major IV serve different priorities at vastly different price points. The QC45 delivers premium active noise cancellation with 24-hour battery life, Bose's proprietary drivers, and multipoint Bluetooth connectivity for seamless device switching. At $329, you're paying for sophisticated ANC technology and over-ear comfort for longer listening sessions. The Marshall Major IV flips the script entirely, offering exceptional value at $149 with an astounding 80+ hour battery life, wireless charging capability, and a lightweight 165g on-ear design. Marshall's 40mm drivers provide punchy audio tuning, and aptX codec support gives better wireless quality than Bose's offerings. The Major IV lacks ANC, which is significant for commuters, but its collapsible design and extended battery make it ideal for travel and daily portability. Sound character differs notably: Bose emphasizes balanced, noise-isolated listening, while Marshall leans into a more aggressive, bass-forward signature. Choose the QC45 if active noise cancellation is essential and you'll wear them for extended periods. Pick the Major IV if battery longevity, value, and wireless convenience matter more than ANC. For most users, the Marshall Major IV represents extraordinary value, though frequent flyers will appreciate the Bose's noise cancellation.
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 Marshall Major IV if…
- →80+ hour battery life is essentially best-in-class for any headphone
- →Iconic Marshall rock-and-roll aesthetic and branding
- →Wireless Qi charging is convenient and rare at this price
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
Marshall Major IV
Pros
- 80+ hour battery life is essentially best-in-class for any headphone
- Iconic Marshall rock-and-roll aesthetic and branding
- Wireless Qi charging is convenient and rare at this price
- aptX codec support for high-quality Bluetooth audio
- Lightweight at 165 g for comfortable extended listening
Cons
- No active noise cancellation
- On-ear design can cause discomfort after extended wear
- Bass-heavy sound signature may not suit all listeners
- No multipoint Bluetooth connectivity
- Sound leaks due to on-ear, open-backed design
Full Specifications
| Spec | Bose QuietComfort 45 | Marshall Major IV |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | on-ear |
| Weight | 240 g | 165 g |
| Battery | ||
| Battery life | 24 hrs | 80+ hrs wireless, 15 min = 15 hrs playback |
| Charging | USB-C, 15 min = 3 hrs playback | USB-C and Qi wireless |
| Drivers | Bose proprietary driver | 40mm custom-tuned dynamic drivers |
| Features | Active Noise Cancellation, Aware mode (transparency), Bose SimpleSync, Adjustable EQ via Bose Music app, Multipoint connection | Wireless charging, Multi-directional control knob, Collapsible design, 3.5mm wired input, Marshall Bluetooth app with EQ |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC | AAC, SBC, aptX |
| Bluetooth | 5.1 | 5.0 |
| Multipoint | ||
| Water Resistance | None | None |
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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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