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Sennheiser HD 660S2 · Rose Gold — Over-ear · 2023
Sennheiser

Sennheiser HD 660S2 · Rose Gold

Over-ear · 2023

92
/ 100
From $599
VS
HiFiMan Arya Organic — Planar magnetic
HiFiMan

HiFiMan Arya Organic

Planar magnetic

92
/ 100
From $1,299
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Sennheiser HD 660S2 · Rose Gold lands at 92 and HiFiMan Arya Organic at 92. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Sennheiser HD 660S2 · Rose Gold if…

  • ✓Flagship comfort + ANC on modern models
  • ✓Premium build
  • ✓Active noise cancellation (most models)

Pick HiFiMan Arya Organic if…

  • ✓Reference-level detail
  • ✓Well-regarded in audiophile community
  • ✓Long-term ownership appeal
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Sound quality

Tie

Tuning, detail, and staging

Effectively tied — neither pulls a 2-point weighted lead.

Noise cancelling

Sennheiser HD 660S2 · Rose Gold

ANC strength for commute and travel

Sennheiser HD 660S2 · Rose Gold leads on anc (90 vs 0).

Comfort

Sennheiser HD 660S2 · Rose Gold

Long-session wearability

Sennheiser HD 660S2 · Rose Gold leads on comfort (91 vs 88).

Value for money

Sennheiser HD 660S2 · Rose Gold

Specdex score per dollar at MSRP

Sennheiser HD 660S2 · Rose Gold more score per dollar ($599 vs $1,299).

Sennheiser HD 660S2 · Rose Gold 92
vs
92 HiFiMan Arya Organic

Score breakdown

Sennheiser HD 660S2 · Rose Gold
92
anc 90
sound 92
comfort 91
battery 82
features 88
HiFiMan Arya Organic
92
anc 0
sound 92
comfort 88
battery 100
features 50

Specs side-by-side

Sennheiser HD 660S2 · Rose Gold versus HiFiMan Arya Organic — full spec comparison
Spec Sennheiser HD 660S2 · Rose Gold HiFiMan Arya Organic
Type
Over-ear
Planar magnetic
Release year
2023
—

Sennheiser HD 660S2 · Rose Gold

Pros
  • +Flagship comfort + ANC on modern models
  • +Premium build
  • +Active noise cancellation (most models)
Cons
  • −Battery varies by codec
  • −Some are Bluetooth-only
  • −Price creep vs previous gen

HiFiMan Arya Organic

Pros
  • +Reference-level detail
  • +Well-regarded in audiophile community
  • +Long-term ownership appeal
Cons
  • −Requires amplifier (most)
  • −No active noise cancellation
  • −Impractical for commuting

FAQ: Sennheiser HD 660S2 · Rose Gold vs HiFiMan Arya Organic

Which is better, Sennheiser HD 660S2 · Rose Gold or HiFiMan Arya Organic? +

Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Sennheiser HD 660S2 · Rose Gold worth the price? +

At $599, Sennheiser HD 660S2 · Rose Gold delivers a Specdex score of 92 — strongest in sound.

Is HiFiMan Arya Organic worth the price? +

At $1,299, HiFiMan Arya Organic delivers a Specdex score of 92 — strongest in battery.

Does Sennheiser HD 660S2 · Rose Gold or HiFiMan Arya Organic last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for noise cancelling, Sennheiser HD 660S2 · Rose Gold or HiFiMan Arya Organic? +

Sennheiser HD 660S2 · Rose Gold — leads on anc (90 vs 0). ANC strength for commute and travel.

Which is better for comfort, Sennheiser HD 660S2 · Rose Gold or HiFiMan Arya Organic? +

Sennheiser HD 660S2 · Rose Gold — leads on comfort (91 vs 88). Long-session wearability.