Herman Miller Zeph vs SIHOO M57
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
9 years
longer warranty on Herman Miller Zeph than SIHOO M57 (official terms)
Differences at a glance
Sources
- Zeph Multipurpose Armchair - Herman Miller Store ↗Checked Oct 17, 2026
- Sihoo M57 Netz Bürostuhl – DE Sihoo Offizieller Shop ↗Checked Oct 9, 2026
- SIHOO M57 Ergonomic Mesh Office Chair – Official US Sihoo Store ↗Checked Oct 9, 2026
Herman Miller ZephSIHOO M57
- Price
- $560 – $715$319.99
- Seat height
- 14.75–20.25 in46–55 cm (≈ 18.1-21.7 in)
- Seat depth
- 17 in18.11 in (≈ 46 cm)
- Load capacity
- 350 lb330 lb (≈ 150 kg)
- Warranty
- 12 years3 years
Questions
Which is cheaper, the Herman Miller Zeph or the SIHOO M57?
The SIHOO M57 is cheaper to start: $319.99 versus $560 for the Herman Miller Zeph at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Herman Miller Zeph, rated for 350 lb versus 330 lb for the SIHOO M57.
Swap in a similar chair
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