Bose QuietComfort 35 II vs Bose QuietComfort Ultra Headphones
The Verdict
Both headphones deliver exceptional noise cancellation and premium build quality, but they target different priorities. Bose QuietComfort 35 II excels with lighter weight (235g vs 254g), longer 20-hour ANC battery life, and Google Assistant integration, making it ideal for travelers prioritizing portability. QuietComfort Ultra Headphones counter with superior audio technology including Bose Immersive Audio, CustomTune calibration, aptX Adaptive codec support, and multipoint pairing for seamless device switching. Battery longevity favors the 35 II, while the Ultra's USB-C charging and advanced connectivity features justify the $130 premium. For sound quality enthusiasts who value cutting-edge audio tech and convenience features, the Ultra represents better value despite higher cost. Budget-conscious users seeking reliable ANC performance should consider the 35 II.
Who Should Buy
Buy the Bose QuietComfort 35 II if…
- →Legendary Bose noise cancellation that set the industry standard
- →Extremely comfortable for all-day wear with plush ear cushions
- →20-hour battery life is solid for travel and commuting
Buy the Bose QuietComfort Ultra Headphones if…
- →Best-in-class noise cancellation
- →Exceptionally comfortable for long wear
- →Immersive Audio spatial feature works well
Category Scores
Pros & Cons
Bose QuietComfort 35 II
Pros
- Legendary Bose noise cancellation that set the industry standard
- Extremely comfortable for all-day wear with plush ear cushions
- 20-hour battery life is solid for travel and commuting
- Dedicated Google Assistant button for quick voice commands
- Foldable design and included hard case for portability
Cons
- Bluetooth 4.2 lacks modern codecs like aptX and LDAC
- Micro-USB charging port is outdated — not USB-C
- Sound quality is beaten by newer XM4 and XM5 models
- No multipoint Bluetooth for connecting two devices simultaneously
- Plastic build shows wear over time
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
Full Specifications
| Spec | Bose QuietComfort 35 II | Bose QuietComfort Ultra Headphones |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | over-ear |
| Weight | 235 g | 254 g |
| Battery | ||
| Battery life | 20 hrs (wireless with ANC), 40 hrs (wired with ANC) | 24 hours ANC on (18 hours with Immersive Audio) |
| Charging | Micro-USB, 2.25 hrs for full charge, 15 min = 2.5 hrs playback | USB-C, 15 min = 2.5 hours quick charge |
| Drivers | 40mm Bose custom drivers | 35mm dynamic |
| Features | Three levels of ANC (High, Low, Off), Google Assistant built-in (dedicated button), Bose AR (augmented reality) compatible, Volume-optimized EQ, Foldable design with carry case | Bose Immersive Audio, CustomTune sound calibration, Snapdragon Sound with aptX Adaptive, Multipoint pairing, Aware Mode with ActiveSense |
| Connectivity | ||
| Wired option | ||
| Codecs | AAC, SBC | SBC, AAC, aptX Adaptive |
| Bluetooth | 4.2 with NFC pairing | 5.3 |
| 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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