HiFiMAN HE400se Open-back Planar Headphone - HE400se Only vs Sennheiser - HD 800 S Open-Back Wired Headphones (German-Engineered)

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.

HiFiMAN HE400se Open-back Planar Headphone - HE400se Only HiFiMan Out of stock at every tracked store Lowest ever ₹10,451 on Sunday, 27th Sept, 2026 Full prices & history

Sennheiser - HD 800 S Open-Back Wired Headphones (German-Engineered) Sennheiser Now ₹1,14,990 at Concept Kart Lowest ever ₹1,14,990 on Sunday, 27th Sept, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: HiFiMAN HE400se Open-back Planar Headphone - HE400se Only · ink: Sennheiser - HD 800 S Open-Back Wired Headphones (German-Engineered)). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

HiFiMAN HE400se Open-back Planar Headphone - HE400se Only Sennheiser - HD 800 S Open-Back Wired Headphones (German-Engineered)

Tuning distance±1.53 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 nowSennheiser - HD 800 S Open-Back Wired Headphones (German-Engineered)Lowest current price across all tracked stores.

Deepest discount ever seenHiFiMAN HE400se Open-back Planar Headphone - HE400se OnlyFrom each product's own recorded price history.

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