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Sennheiser HD 6XX · Moss Green — Open-back
Sennheiser

Sennheiser HD 6XX · Moss Green

Open-back

90
/ 100
From $219
VS
HiFiMan Susvara wins by 6
HiFiMan Susvara — Planar magnetic
HiFiMan

HiFiMan Susvara

Planar magnetic

96
/ 100
From $5,999
Specdex verdict

HiFiMan Susvara takes it — here’s why.

In our weighted Specdex score, Sennheiser HD 6XX · Moss Green lands at 90 and HiFiMan Susvara at 96. That puts HiFiMan Susvara ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Sennheiser HD 6XX · Moss Green if…

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

Pick HiFiMan Susvara 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

HiFiMan Susvara

Tuning, detail, and staging

HiFiMan Susvara leads on sound (96 vs 90).

Noise cancelling

Tie

ANC strength for commute and travel

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

Comfort

Tie

Long-session wearability

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

Value for money

Sennheiser HD 6XX · Moss Green

Specdex score per dollar at MSRP

Sennheiser HD 6XX · Moss Green more score per dollar ($219 vs $5,999).

Sennheiser HD 6XX · Moss Green 90
vs
96 HiFiMan Susvara

Score breakdown

Sennheiser HD 6XX · Moss Green
90
anc 0
sound 90
comfort 88
battery 100
features 50
HiFiMan Susvara
96
anc 0
sound 96
comfort 88
battery 100
features 50

Specs side-by-side

Sennheiser HD 6XX · Moss Green versus HiFiMan Susvara — full spec comparison
Spec Sennheiser HD 6XX · Moss Green HiFiMan Susvara
Type
Open-back
Planar magnetic

Sennheiser HD 6XX · Moss Green

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

HiFiMan Susvara

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 6XX · Moss Green vs HiFiMan Susvara

Which is better, Sennheiser HD 6XX · Moss Green or HiFiMan Susvara? +

HiFiMan Susvara scores 96 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is Sennheiser HD 6XX · Moss Green worth the price? +

At $219, Sennheiser HD 6XX · Moss Green delivers a Specdex score of 90 — strongest in battery.

Is HiFiMan Susvara worth the price? +

At $5,999, HiFiMan Susvara delivers a Specdex score of 96 — strongest in battery.

Does Sennheiser HD 6XX · Moss Green or HiFiMan Susvara 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 sound quality, Sennheiser HD 6XX · Moss Green or HiFiMan Susvara? +

HiFiMan Susvara — leads on sound (96 vs 90). Tuning, detail, and staging.

Which is the better value, Sennheiser HD 6XX · Moss Green or HiFiMan Susvara? +

Sennheiser HD 6XX · Moss Green — more score per dollar ($219 vs $5,999). Specdex score per dollar at MSRP.