Verdict: The HiFiMan Susvara outperforms the Sennheiser HD 800S in raw resolution and frequency extension per its 6 Hz–75 kHz planar specs versus the HD 800S 4 Hz–51 kHz dynamic response. However the HD 800S provides better value at its $1699 MSRP compared to the Susvara's $6000 price while maintaining excellent soundstage. Audio Science Review and Head-Fi measurements consistently highlight the Susvara's superior detail retrieval at the cost of accessibility.
Sennheiser HD 800S lists at $1,699 while HiFiMan Susvara lists at $6,000 — Sennheiser HD 800S undercuts HiFiMan Susvara by $4,301 (253%).
Our take: In daily use the Susvara's lighter impedance makes it easier to drive from mid-tier amps yet its 450 g weight presses more noticeably on the head after two hours compared to the lighter HD 800S. The HD 800S ring radiator creates a more diffuse yet spacious soundstage that feels less analytical during casual listening sessions.
Winner: HiFiMan Susvara
Sennheiser HD 800S: 8/10
HiFiMan Susvara: 9/10
| Sennheiser HD 800S | HiFiMan Susvara | |
|---|---|---|
| Driver Type | Dynamic (56mm ring radiator) | Planar Magnetic |
| Frequency Response | 4 Hz – 51 kHz | 6 Hz – 75 kHz |
| Impedance | 300 ohms | 60 ohms |
| Weight | — | 450 g |
Our pick: HiFiMan Susvara. It edges out the alternative on superior resolution and speed from planar magnetic drivers. That said, Sennheiser HD 800S still wins on exceptional soundstage and imaging from open-back dynamic design — consider it if that single trade matters most for your use.
The Focal Utopia 2022 uses dynamic beryllium drivers for a more energetic and bass-forward presentation. HiFiMan Susvara relies on planar magnetic drivers to deliver wider soundstage and higher resolution in direct listening tests.
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