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AKG K612 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 6 of 7 measures.

  • AKG K612
  • Sony WH-1000XM6
HearWiki score
70
89
Sound
7.8
9.0
Noise cancelling
-
9.6
Battery
-
8.1
Calls
-
9.6
Value
6.6
8.2
Price (USD)
$220
$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 AKG K612 (2013). The Sony WH-1000XM6 edges ahead on platform, but only just: ANC type Adaptive against None. It also adds USB-C.

  • K6122013
  • WH-1000XM6202512 yr newer
What differsK612WH-1000XM6

Platform

ANC type
None
Adaptive

Everyday features

USB-C
No
Yes

Specifications

K612WH-1000XM6
Type
Over-Ear
Over-Ear
Price (USD)
$220
$400
HearWiki score
70
89
Released
2013
2025
Availability
Still sold new
Sold new
Driver
40 mm dynamic
30 mm dynamic
Driver type
dynamic
dynamic
Driver size
40 mm
30 mm
Drivers per side
1
1
Frequency response
12 Hz - 39.5 kHz
4 Hz - 40 kHz
Impedance
120 Ω
48 Ω
Sensitivity
92 dB/mW
103 dB/mW
Sensitivity (dB/Vrms)
101
-
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
buttons
Voice assistant
-
Yes
Weight
235 g
254 g
Water resistance
-
none
Detachable cable
No
Yes
USB-C
No
Yes
Connector
-
3.5 mm
Microphones
-
12
Microphone type
-
MEMS

What reviewers said

AKG K612

The AKG K612 is an affordable open-back headphone that delivers a natural, neutral sound with a hint of musicality, making it a strong value pick for critical listening. Its lightweight build and comfortable fit, combined with a wide soundstage and precise imaging, appeal to audiophiles seeking clarity without breaking the bank. However, it requires a capable amplifier due to its high impedance and lacks modern conveniences like a detachable cable or noise cancellation.

  • Pro:Excellent value for an open-back design
  • Pro:Natural and neutral sound with low distortion
  • Pro:Comfortable for long listening sessions
  • Con:High impedance requires a dedicated amplifier
  • Con:Non-detachable cable limits customization
  • Con:Build feels less premium than higher-end AKG models

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.

Compare something else

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New comparisonAKG K612Sony WH-1000XM6