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  3. /Sony WH-1000XM4 vs Bose QuietComfort 45

Sony WH-1000XM4 vs Bose QuietComfort 45

Verdict

Our overall take, at a glance

Key takeaways

  • Sony WH-1000XM4 leads Bose QuietComfort 45 overall by 7 points (89 vs 82 out of 100).
  • Sony WH-1000XM4 stands out on Battery Life (ANC On): 30 h.
Sony WH-1000XM4 leads overall
$349 at launch
Sony WH-1000XM4
89
Bose QuietComfort 45
82
Why it stands out
  • Battery Life (ANC On): 30 h

In-depth analysisAI

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

Sony WH-1000XM4

The Sony WH-1000XM4 is a pair of premium wireless over-ear headphones designed for consumers seeking top-tier noise cancellation and audio performance. Serving as a refined successor to the popular XM3, this model focuses on iterative performance and usability upgrades for daily commuters and travelers.

Best for Commuters and travelers prioritizing high-quality noise isolationBest for Users looking for a polished upgrade to the older XM3 model
Pros
  • Refined performance and design updates over the predecessor
  • Excellent reputation for active noise cancellation and sound isolation
Cons
  • Confusing and highly convoluted product naming convention
Video — reviews used (3)

Video review by Marques Brownlee noting the model as an improved iteration over the XM3 with a complex product name.

Generated Jun 30, 2026

Bose QuietComfort 45

The Bose QuietComfort 45 is a pair of over-ear, active noise-canceling headphones designed primarily for commuters and frequent travelers. They serve as a successor in Bose's well-established line of portable audio gear, focusing heavily on physical comfort and ambient noise isolation.

Best for blocking out persistent background rumble during flights and daily commutesBest for extended listening sessions where a lightweight fit and low clamping force are n
Pros
  • Highly effective active noise cancellation capable of isolating ambient environmental sound
  • Lightweight and folding physical design that ensures long-term wearing comfort
  • Tactile physical button controls that offer reliable, physical feedback over touch-sensitive alternatives
Cons
  • Face stiff market competition from both newer releases and prominent rivals in the same segment
Video — reviews used (3)

Provided context on the product's market position, comparison against alternatives like Sony, and its ongoing relevance years after release.

Generated Jun 30, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Sony WH-1000XM4

Check Price on Amazon

Bose QuietComfort 45

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

254 g240 g
Sony WH-1000XM4Bose QuietComfort 45

Sony WH-1000XM4 is 14 g (6%) heavier than Bose QuietComfort 45.

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Audio

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Driver Type
Dynamic
Dynamic
Driver Size
40 mm
N/A
Frequency Response
4-40000 Hz
N/A
Impedance
48
N/A
Sensitivity
105
N/A

Noise Cancelling

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Active Noise Cancelling
Yes
Yes
Transparency Mode
Yes
Yes

Wireless

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Wireless
Yes
Yes
Bluetooth Version
Supported Codecs
SBC, AAC, LDAC
SBC, AAC
Multipoint Connection
Yes
Yes

Battery

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Battery Life (ANC On)
30 h
24 h
Quick Charge
Yes
Yes

Comfort & Build

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Weight
254 g
240 g
Folding Design
Yes
Yes
Water Resistance
N/A
N/A
Dimensions
18.47 × 7.7 × 25.25 cm
15.2 × 18.4 × 7.6 cm

Connectivity

Feature
Sony WH-1000XM4
Bose QuietComfort 45
Wired Connection
3.5mm
2.5mm to 3.5mm
Detachable Cable
Yes
Yes
Built-in Microphone
Yes
Yes

Specification Note

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

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