HarmonicDyne Zeus vs Sennheiser - HD 599 Open

Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.

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Open head-to-head

HarmonicDyne Zeus Open-Back Headphone - Black S1 (for Galaxy Buds3 pro) harmonicdyne Now ₹36,210 at Audione Lowest on record ₹35,944 on Thursday, 22nd Oct, 2026 Full prices & history

Sennheiser - HD 599 Open Back Wired Headphone Sennheiser Now ₹8,490 at The Audio Store At its lowest recorded price ★★★★★ 4.8 4.8 · 484 reviews Full prices & history

What is being compared

Both sides are headphones. The rows below are the facts each store publishes for this shelf - driver setup, impedance, sensitivity, back design and connectivity. A dash means the listing does not state that spec.

Spec harmonicdyne Sennheiser

Impedance 64Ω —

Connectivity Wired Wired

Back design Open-back Open-back

Measured tuning, side by side

Both curves are real community measurements (gold: harmonicdyne · ink: Sennheiser). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

harmonicdyne Sennheiser

Tuning distance ±2.57 dB RMS 85% match - Close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.

Bass · 20–250 Hz Level Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means harmonicdyne plays louder there on the measured files; minus means Sennheiser does.

Mids · 250–2,000 Hz harmonicdyne −0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means harmonicdyne plays louder there on the measured files; minus means Sennheiser does.

Treble · 2,000–10,000 Hz harmonicdyne −3.2 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means harmonicdyne plays louder there on the measured files; minus means Sennheiser does.

What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

HarmonicDyne Zeus Open-Back Headphone - Black S1 (for Galaxy Buds3 pro) Now ₹36,210 at its 30-day median Lowest on record ₹35,944 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Sennheiser - HD 599 Open Back Wired Headphone Now ₹8,490 at its 30-day median Lowest on record ₹8,490 on Wednesday, 7th Oct, 2026 In stock at 3 tracked stores

Price gap right now ₹27,720 77% of the dearer one's price.

Stores with it in stock 1 vs 3 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now Sennheiser - HD 599 Open Back Wired Headphone Lowest current price across all tracked stores - ₹8,490 vs ₹36,210.

Deepest discount ever seen Sennheiser - HD 599 Open Back Wired Headphone From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.

Keep going

EQ preset: harmonicdyne EQ preset: Sennheiser All Headphones More comparisons