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  3. /Bose QuietComfort Ultra Headphones 2nd Gen vs Sennheiser HD 600

Bose QuietComfort Ultra Headphones 2nd Gen vs Sennheiser HD 600

Verdict

Our overall take, at a glance

Key takeaways

  • Bose QuietComfort Ultra Headphones 2nd Gen leads Sennheiser HD 600 overall by 58 points (82 vs 24 out of 100).
Bose QuietComfort Ultra Headphones 2nd Gen leads overall
Bose QuietComfort Ultra Headphones 2nd Gen
82
Sennheiser HD 600
24

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Sennheiser HD 600

The Sennheiser HD 600 models are considered classic and popular in the audio community, particularly for music practitioners. The design remains classic; many find the sound stable and well-rounded despite potential improvements being available.

Best for mix engineersBest for music practitionersBest for general listening
Pros
  • Body design is described as very classic and tasteful
  • The physical earcup and headband are comfortable
  • Separation of instruments sounds good in complex arrangements
  • Well-rounded frequency response makes the body of instruments feel three-dimensional
  • High performance for its price point (2000 CNY / 300 USD)
Cons
  • New models may lack the classic marble texture found on older designs
  • The new HD 600 may feel tight for larger heads
  • Low-end distortion is noticeable, though comparable to other speakers
  • Transients can be missing, leading to a smearing effect in playback
  • Mid-frequency can feel somewhat bloated subjectively
Video — reviews used (3)

Review comparing the HD 600's design, frequency response, and performance for mixing engineers.

Generated Jun 28, 2026

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

Bose QuietComfort Ultra Headphones 2nd Gen

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Sennheiser HD 600

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

264 g260 g
Bose QuietComfort Ultra Headphones 2nd GenSennheiser HD 600

Bose QuietComfort Ultra Headphones 2nd Gen is 4 g (2%) heavier than Sennheiser HD 600.

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Audio

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Driver Type
N/A
Dynamic
Driver Size
N/A
42 mm
Frequency Response
N/A
12 Hz - 39,000 Hz
Impedance
N/A
300
Sensitivity
N/A
97

Noise Cancelling

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Active Noise Cancelling
Yes
No
Transparency Mode
Yes
No

Wireless

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Wireless
Yes
No
Bluetooth Version
N/A
Supported Codecs
SBC, AAC, aptX Adaptive
N/A
Multipoint Connection
Yes
No

Battery

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Battery Life (ANC On)
30 h
N/A
Quick Charge
Yes
No

Comfort & Build

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Weight
264 g
260 g
Folding Design
Yes
No
Water Resistance
None
N/A
Dimensions
16.0 × 4.5 × 20.5 cm
16.5 × 20.0 × 10.0 cm

Connectivity

Feature
Bose QuietComfort Ultra Headphones 2nd Gen
Sennheiser HD 600
Wired Connection
USB-C and 3.5mm
3.5mm + 6.3mm adapter
Detachable Cable
Yes
Yes
Built-in Microphone
Yes
No

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

LET'S
COMPARE

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Quick Links

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  • FAQ
  • About

Legal

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Contact

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© 2026Let's Compare. All rights reserved.

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