AI comparison report

Sony WH-1000XM6 vs Bose QuietComfort Ultra 2

By CompareAI Editorial Team · Published 2026-08-25 · How we compare

The Sony WH-1000XM6 is the top choice for class-leading active noise cancellation and high-bitrate wireless streaming, while the Bose QuietComfort Ultra 2 is s…

Who wins: Sony WH-1000XM6 or Bose QuietComfort Ultra 2?

Choose the Sony WH-1000XM6 first if your top priority is maximum noise isolation powered by a 12-microphone array, LDAC codec support, and clear voice isolation with 6 AI beamforming mics; choose the Bose QuietComfort Ultra 2 first if you require direct USB-C lossless digital playback, up to 45 hours of non-ANC playback, and plush high-density earpad comfort.

Based on our analysis across 5 dimensions with 20 sources, Sony WH-1000XM6 scores 8.9/10 overall while Bose QuietComfort Ultra 2 scores 9.1/10 overall.

DimensionSony WH-1000XM6Bose QuietComfort Ultra 2
Active Noise Cancellation & Environmental Awareness9.4/109.1/10
Sound Quality, Codec Support & Digital Playback8.8/109/10
Comfort, Build Quality & Folding Mechanism8.7/109.3/10
Battery Endurance & Charging Efficiency8.5/109/10
Spatial Audio, Mic Quality & Wireless Connectivity9.2/109/10
Overall8.9/109.1/10

Should I choose Sony WH-1000XM6 or Bose QuietComfort Ultra 2?

Verdict: Choose the Sony WH-1000XM6 first if your top priority is maximum noise isolation powered by a 12-microphone array, LDAC codec support, and clear voice isolation with 6 AI beamforming mics; choose the Bose QuietComfort Ultra 2 first if you require direct USB-C lossless digital playback, up to 45 hours of non-ANC playback, and plush high-density earpad comfort.

The Sony WH-1000XM6 is the top choice for class-leading active noise cancellation and high-bitrate wireless streaming, while the Bose QuietComfort Ultra 2 is superior for direct USB-C lossless playback and extended non-ANC battery endurance.

The Sony WH-1000XM6 achieves top-tier acoustic isolation with its 12-microphone array and QN3 processor architecture (earning a 9.4 ANC score compared to 9.1 for Bose), utilizing 30mm carbon fiber drivers, LDAC/LC3 codecs, and 6 AI beamforming microphones for voice pickup. Conversely, the Bose QuietComfort Ultra 2 integrates larger 35mm custom drivers with direct USB-C lossless playback, Bluetooth 5.4, and aptX Adaptive support. While both headphones offer 30 hours of battery life with ANC enabled, the Bose QuietComfort Ultra 2 extends to 45 hours without ANC—a 12.5% increase over the Sony WH-1000XM6's 40-hour non-ANC runtime—and provides 23 hours in Immersive Audio mode alongside a higher comfort rating (9.3 versus 8.7).

Best for Sony WH-1000XM6

  • Maximum active noise cancellation isolation via a 12-microphone array and QN3 processor architecture
  • High-resolution wireless listening using LDAC and LC3 codecs paired with DSEE Extreme upscaling
  • Enhanced voice pickup clarity utilizing 6 dedicated AI beamforming microphones
  • Broadcast-ready wireless sharing with Auracast and LE Audio support
  • Durable portability with a Metal Injection Molding foldable hinge mechanism

Best for Bose QuietComfort Ultra 2

  • Direct USB-C digital lossless wired audio playback from compatible source devices
  • Extended battery endurance offering up to 45 hours of runtime with ANC disabled
  • Source-agnostic spatial listening with Still and Motion Immersive Audio modes
  • Fatigue-free, long-session comfort featuring reformulated high-density cushioned earpads
  • Wireless audio streaming with Qualcomm aptX Adaptive and Bluetooth 5.4 connectivity

When not to compare directly

Do not compare the Sony WH-1000XM6 and Bose QuietComfort Ultra 2 directly when your setup depends on direct USB-C lossless wired audio playback—available exclusively on the Bose QuietComfort Ultra 2—or when integrating into Auracast public broadcast ecosystems supported by the Sony WH-1000XM6.

What are the key differences between Sony WH-1000XM6 and Bose QuietComfort Ultra 2?

  • Active Noise Cancellation & Environmental Awareness

    While the Sony WH-1000XM6 relies on a 12-microphone array managed by its QN3 processor, the Bose QuietComfort Ultra 2 utilizes CustomTune calibration and ActiveSense technology for personalized noise cancellation and awareness.

    Sony WH-1000XM6: The Sony WH-1000XM6 enhances active noise cancellation and transparency using a 12-microphone array driven by the upgraded QN3 processor architecture.

    Bose QuietComfort Ultra 2: The Bose QuietComfort Ultra 2 delivers active noise isolation and environmental awareness through CustomTune sound calibration and adjustable ActiveSense transparency technology.

    Scores — Sony WH-1000XM6: 9.4/10, Bose QuietComfort Ultra 2: 9.1/10

    Active noise cancellation (ANC) and transparency modes are the defining features of premium travel headphones, determining isolation in noisy environments and clarity when hearing surroundings.

    Sources: Sony WH-1000XM6 headphones with 12-mic noise cancellation system launched in India: Price, features, availability, Bose Unveils the Next Generation of the QuietComfort Ultra Headphones

  • Sound Quality, Codec Support & Digital Playback

    While the Sony WH-1000XM6 utilizes 30mm carbon fiber drivers with LDAC codec support, the Bose QuietComfort Ultra 2 features larger 35mm custom drivers and native USB-C lossless wired playback.

    Sony WH-1000XM6: The Sony WH-1000XM6 features 30mm carbon fiber driver units combined with high-bitrate LDAC and LC3 codec support alongside DSEE Extreme audio upscaling for enhanced wireless playback.

    Bose QuietComfort Ultra 2: The Bose QuietComfort Ultra 2 incorporates 35mm custom drivers, supports Qualcomm aptX Adaptive, and offers direct USB-C digital lossless wired playback.

    Scores — Sony WH-1000XM6: 8.8/10, Bose QuietComfort Ultra 2: 9/10

    Acoustic tuning, driver design, and supported codecs directly dictate dynamic range, resolution, and wireless/wired audio fidelity across different source devices.

    Sources: 3599 元:Bose QuietComfort Ultra II 头戴降噪耳机上市,支持有线播放无损音频, 索尼 WH-1000XM6 国行发布:大师联合调音,3499 元起

  • Comfort, Build Quality & Folding Mechanism

    While the Sony WH-1000XM6 utilizes a precision Metal Injection Molding foldable hinge paired with a 12-microphone array, the Bose QuietComfort Ultra 2 prioritizes fatigue-free wear with ultra-plush high-density earpads and up to 30 hours of continuous playback.

    Sony WH-1000XM6: The Sony WH-1000XM6 introduces a durable Metal Injection Molding foldable hinge mechanism alongside an ergonomic chassis optimized for wearability and a 12-microphone array system [9].

    Bose QuietComfort Ultra 2: The Bose QuietComfort Ultra 2 emphasizes lightweight long-session comfort with reformulated high-density cushioned earpads and up to 30 hours of battery life on a single charge [6].

    Scores — Sony WH-1000XM6: 8.7/10, Bose QuietComfort Ultra 2: 9.3/10

    Over-ear headphones must deliver long-session wearability without clamping fatigue while folding into compact footprints for seamless travel.

    Sources: Bose has unveiled QuietComfort Ultra 2 - the next generation of its legendary premium headphones, Sony WH-1000XM6 headphones with 12-mic noise cancellation system launched in India: Price, features, availability

  • Battery Endurance & Charging Efficiency

    While both headphones deliver up to 30 hours of playtime with ANC enabled, the Bose QuietComfort Ultra 2 achieves up to 45 hours with ANC turned off compared to 40 hours on the Sony WH-1000XM6.

    Sony WH-1000XM6: The Sony WH-1000XM6 provides up to 30 hours of continuous playback with Active Noise Cancelling enabled and up to 40 hours with ANC turned off.

    Bose QuietComfort Ultra 2: The Bose QuietComfort Ultra 2 delivers up to 30 hours of runtime with ANC enabled, extending to 45 hours without ANC and 23 hours in Immersive Audio mode.

    Scores — Sony WH-1000XM6: 8.5/10, Bose QuietComfort Ultra 2: 9/10

    Long battery life and rapid quick-charging minimize downtime during long-haul travel, workdays, or power outages.

    Sources: Sony Introduces the Next Evolution of Noise Cancelling with the WH-1000XM6, Bose Unveils the Next Generation of the QuietComfort Ultra Headphones

  • Spatial Audio, Mic Quality & Wireless Connectivity

    While the Bose QuietComfort Ultra 2 utilizes Bluetooth 5.4 and on-device Immersive Audio processing, the Sony WH-1000XM6 delivers broader broadcast versatility via Auracast alongside dedicated speech isolation powered by 6 AI beamforming mics.

    Sony WH-1000XM6: The Sony WH-1000XM6 features 360 Reality Audio with dynamic head tracking, Auracast-ready LE Audio wireless connectivity with multipoint pairing, and a 12-microphone system that utilizes 6 AI beamforming mics to isolate speech during calls.

    Bose QuietComfort Ultra 2: The Bose QuietComfort Ultra 2 delivers source-agnostic Immersive Audio with Still and Motion spatial modes, advanced Bluetooth 5.4 wireless connectivity with multipoint pairing, and an updated AI noise-suppression microphone array for voice pickup.

    Scores — Sony WH-1000XM6: 9.2/10, Bose QuietComfort Ultra 2: 9/10

    Multipoint connectivity, stable Bluetooth standards, spatial audio rendering, and clear voice pickup are crucial for modern multimedia entertainment and professional voice calls.

    Sources: Sony WH-1000XM6 noise cancellation headphones launched in India: Price and features, Sony WH-1000XM6 headphones with 12-mic noise cancellation system launched in India: Price, features, availability

What are the pros and cons of Sony WH-1000XM6 vs Bose QuietComfort Ultra 2?

Sony WH-1000XM6

Strengths

  • The Sony WH-1000XM6 utilizes an upgraded QN3 processor architecture combined with a 12-microphone array to enhance active noise cancellation and transparency performance.
  • The Sony WH-1000XM6 supports high-bitrate LDAC and LC3 codecs alongside DSEE Extreme audio upscaling and 30mm carbon fiber driver units for refined wireless fidelity.
  • The Sony WH-1000XM6 features an integrated 12-microphone system with 6 AI beamforming microphones for precise speech isolation during voice calls.
  • The Sony WH-1000XM6 incorporates a durable Metal Injection Molding foldable hinge mechanism for enhanced structural longevity and compact travel portability.
  • The Sony WH-1000XM6 offers Auracast-ready LE Audio wireless connectivity with multipoint pairing and 360 Reality Audio with dynamic head tracking.

Weaknesses

  • The Sony WH-1000XM6 tops out at 40 hours of playback with ANC turned off, trailing the 45-hour non-ANC runtime offered by the Bose QuietComfort Ultra 2.
  • The Sony WH-1000XM6 uses smaller 30mm carbon fiber drivers compared to the larger 35mm custom drivers fitted in the Bose QuietComfort Ultra 2.
  • The Sony WH-1000XM6 lacks native direct USB-C digital lossless wired audio playback capabilities.

Bose QuietComfort Ultra 2

Strengths

  • The Bose QuietComfort Ultra 2 supports native direct USB-C digital lossless wired playback alongside Qualcomm aptX Adaptive wireless audio support and 35mm custom drivers.
  • The Bose QuietComfort Ultra 2 achieves up to 45 hours of playback with ANC disabled and up to 30 hours with ANC active.
  • The Bose QuietComfort Ultra 2 incorporates CustomTune acoustic calibration and adjustable ActiveSense technology for personalized environmental awareness and isolation.
  • The Bose QuietComfort Ultra 2 features reformulated high-density cushioned earpads and a lightweight build engineered for fatigue-free long-session comfort.
  • The Bose QuietComfort Ultra 2 provides source-agnostic Immersive Audio with Still and Motion spatial modes alongside Bluetooth 5.4 wireless multipoint connectivity.

Weaknesses

  • The Bose QuietComfort Ultra 2 sees battery life drop to 23 hours when utilizing its spatial Immersive Audio mode.
  • The Bose QuietComfort Ultra 2 lacks LDAC codec support and Auracast broadcast wireless functionality compared to the Sony WH-1000XM6.
  • The Bose QuietComfort Ultra 2 does not feature the 12-microphone array with 6 dedicated AI beamforming call microphones found on the Sony WH-1000XM6.

Where does this data come from?

  1. WH-1000XM6
  2. 3599 元:Bose QuietComfort Ultra II 头戴降噪耳机上市,支持有线播放无损音频
  3. 索尼 WH-1000XM6 国行发布:大师联合调音,3499 元起
  4. Bose: New QuietComfort Ultra 2 headphones land in October
  5. 索尼官宣 5 月 16 日发布 WH-1000XM6 无线降噪耳机
  6. Bose has unveiled QuietComfort Ultra 2 - the next generation of its legendary premium headphones
  7. Sony WH-1000XM6 noise cancellation headphones launched in India: Price and features
  8. 首发 3599 → 到手 2299 元:Bose QuietComfort Ultra II 头戴降噪耳机上市两月直降 1300 元
  9. Sony WH-1000XM6 headphones with 12-mic noise cancellation system launched in India: Price, features, availability
  10. Bose QuietComfort Ultra Headphones (2nd Gen) Hit Record Lows While AirPods Max Barely Move on Price
  11. 索尼发布WH-1000XM6耳机 采用全新降噪处理器QN3
  12. Bose推出QuietComfort消噪耳機Ultra II ,音質與消噪體驗再升級
  13. Sony Introduces the Next Evolution of Noise Cancelling with the WH-1000XM6
  14. Bose Unveils the Next Generation of the QuietComfort Ultra Headphones
  15. WH-1000XM6
  16. Bose 推出 QuietComfort消噪耳塞Ultra II
  17. Sony Introduces the Next Evolution of Noise Cancelling with the WH-1000XM6
  18. Bose presents the second generation of QuietComfort Ultra headphones
  19. 无声,更有声:索尼WH-1000XM6震撼发布,重构降噪美学
  20. Bose发布QuietComfort Ultra II 头戴降噪 携手王鹤棣推出限量联名礼盒

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