Audio-Technica ATH-M40x vs Sony WH-1000XM6
The Verdict
The Audio-Technica ATH-M40x and Sony WH-1000XM6 sit in the same category and end up appealing to slightly different buyers. The Audio-Technica ATH-M40x is the cheaper of the two at $99 versus $450, a difference of about $351. The Sony WH-1000XM6 is the newer release, which usually means a faster chipset and longer software support. Audio-Technica ATH-M40x stands out for flatter, more neutral tuning than the m50x — preferred by some engineers, while Sony WH-1000XM6 is praised for qn3 processor delivers industry-leading anc. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the Audio-Technica ATH-M40x if…
- →Flatter, more neutral tuning than the M50x — preferred by some engineers
- →Excellent value at $99 for professional-grade monitoring
- →Lightweight at 240 g for comfortable extended mixing sessions
Buy the Sony WH-1000XM6 if…
- →QN3 processor delivers industry-leading ANC
- →40-hour battery life with ANC
- →Foldable design returns (compact case)
Pros & Cons
Audio-Technica ATH-M40x
Pros
- Flatter, more neutral tuning than the M50x — preferred by some engineers
- Excellent value at $99 for professional-grade monitoring
- Lightweight at 240 g for comfortable extended mixing sessions
- Foldable and portable with detachable cables
- Reliable build quality trusted by studios globally
Cons
- Wired only — no wireless option
- Bass response is intentionally restrained — not for bass lovers
- Ear pads are thin and may need replacement for comfort
- Plastic build feels less premium than metal competitors
- No carrying case included
Sony WH-1000XM6
Pros
- QN3 processor delivers industry-leading ANC
- 40-hour battery life with ANC
- Foldable design returns (compact case)
- LDAC + LC3 codec support for hi-res audio
- Charge while listening via USB-C
Cons
- $450 is $50 more than XM5
- 230g is still heavier than some competitors
- No aptX Lossless support
Full Specifications
| Spec | Audio-Technica ATH-M40x | Sony WH-1000XM6 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | over-ear |
| Weight | 240 g | 230 g |
| Battery | ||
| Battery life | N/A (wired) | Up to 40 hours (ANC on) |
| Charging | N/A | USB-C, 3 min = 3 hours, charge while listening |
| Drivers | 40mm large-aperture dynamic driver | 30mm carbon fiber composite |
| Features | Flat, neutral frequency response for accurate monitoring, 40mm drivers with rare earth magnets and copper-clad aluminum wire, 90-degree swiveling ear cups, 2 detachable cables included, Foldable for portability, Circumaural design | QN3 HD processor (7x faster than QN1), 12 microphones for ANC, Foldable design, 360 Reality Audio, DSEE Extreme upscaling, Cinema upmix mode, Speak-to-chat |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC, LDAC, LC3 | |
| Bluetooth | None (wired only) | 5.4 |
| Multipoint | ||
| Water Resistance | 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.
Explore more in headphones, see all Audio-Technica products or all Sony products. View full details for the Audio-Technica ATH-M40x or the Sony WH-1000XM6.