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Sennheiser HD 400 PRO Headphones vs Sennheiser HD 600 Headphones - Open Box

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.

Sennheiser HD 400 PRO Headphones Sennheiser HD 400 PRO Headphones Sennheiser Out of stock at every tracked store Lowest ever ₹15,589 on Tuesday, 22nd Sept, 2026 Full prices & history
Sennheiser HD 600 Headphones - Open Box Sennheiser HD 600 Headphones - Open Box Sennheiser Out of stock at every tracked store Lowest ever ₹33,280 on Friday, 16th Oct, 2026 ★★★★★ 5.0 5.0 · 6 reviews Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: Sennheiser HD 400 PRO Headphones · ink: Sennheiser HD 600 Headphones - Open Box). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k160-16
Sennheiser HD 400 PRO Headphones Sennheiser HD 600 Headphones - Open Box
Tuning distance±1.55 dB RMS91% match - Very close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.
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.

The decision, factually

Cheaper right nown/aLowest current price across all tracked stores.
Deepest discount ever seenSennheiser HD 400 PRO HeadphonesFrom each product's own recorded price history.

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