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Grado PS500x vs Sony WH-1000XM6: which should you buy?

On aggregated review scores the Sony WH-1000XM6 comes out ahead with a HearWiki score of 89. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Sony WH-1000XM6 - Outstanding overall at around $398.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Sony WH-1000XM6 leads on 7 of 7 measures.

  • Grado PS500x
  • Sony WH-1000XM6
HearWiki score
70
89
Sound
8.2
9.0
Noise cancelling
-
9.6
Battery
-
8.1
Calls
-
9.6
Value
-
8.2
Price (USD)
$600
$400

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Half a step newer

Sony WH-1000XM6 (2025) against Grado PS500x (2024). The Sony WH-1000XM6 edges ahead on platform, but only just: ANC type Adaptive against None.

  • PS500x2024
  • WH-1000XM620251 yr newer
What differsPS500xWH-1000XM6

Platform

ANC type
None
Adaptive

Specifications

PS500xWH-1000XM6
Type
Over-Ear
Over-Ear
Price (USD)
$600
$400
HearWiki score
70
89
Released
2024
2025
Availability
Discontinued
Sold new
Driver
44 mm dynamic
30 mm dynamic
Driver type
dynamic
dynamic
Driver size
44 mm
30 mm
Drivers per side
1
1
Frequency response
14 Hz - 29 kHz
4 Hz - 40 kHz
Impedance
32 Ω
48 Ω
Sensitivity
98 dB/mW
103 dB/mW
Bluetooth
-
5.3
Codecs
-
SBC, AAC, LC3, LDAC
Multipoint pairing
-
Yes
Wireless range
-
10 m
Battery life
-
40 h
Battery life (ANC on)
-
30 h
Full charge time
-
210 min
Quick charge
-
3 min → 3 h
Wireless charging
-
No
Active noise cancelling
No
Yes
ANC type
-
adaptive
Transparency mode
-
Yes
Companion app
-
Yes
Custom EQ
-
Yes
Wear detection
-
Yes
Controls
-
buttons
Voice assistant
-
Yes
Weight
215 g
254 g
Water resistance
-
none
Detachable cable
-
Yes
USB-C
-
Yes
Connector
-
3.5 mm
Microphones
-
12
Microphone type
-
MEMS

What reviewers said

Grado PS500x

The Grado PS500x is an open-back, wired over-ear headphone aimed at audiophiles and studio use, featuring a 44mm dynamic driver and a 32-ohm impedance that makes it easy to drive from portable sources. It delivers an energetic, open sound with strong bass and good timing, though its open design leaks sound heavily and its build feels utilitarian rather than luxurious. Tuning sets it apart from other Grado models, offering competitive detail and the brand's signature presentation.

  • Pro:Energetic and entertaining sound with strong bass
  • Pro:Easy to drive from portable devices thanks to 32-ohm impedance
  • Pro:Open, informative presentation with good timing
  • Con:Open-back design leaks sound heavily, unsuitable for public use
  • Con:Build quality feels basic and not luxurious
  • Con:Refinement could be better compared to rivals

Sony WH-1000XM6

The Sony WH-1000XM6 is a premium over-ear wireless headphone that combines adaptive active noise cancellation with a long-lasting battery and support for high-quality audio codecs. It features multipoint Bluetooth connectivity and a transparent mode, making it a versatile choice for both focused listening and everyday commutes. With a lightweight build and tactile controls, it balances comfort and functionality for extended use.

  • Pro:Adaptive active noise cancellation for personalized silencing
  • Pro:Multipoint Bluetooth 5.3 for seamless device switching
  • Pro:Transparency mode for ambient awareness when needed
  • Con:No water resistance rating for wet conditions
  • Con:No wireless charging option
  • Con:Relies on physical buttons rather than touch controls

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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