Herman Miller Zeph vs FlexiSpot Standard Ergo Office Chair (C4)

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Herman Miller Zeph

Herman Miller

Herman Miller Zeph

$560 – $715

VS

$340.01

lower starting price for FlexiSpot Standard Ergo Office Chair (C4) than Herman Miller Zeph at the brand stores

Differences at a glance

Herman Miller ZephFlexiSpot Standard Ergo Office Chair (C4)
Price
$560 – $715$219.99 – $239.99
Seat height
14.75–20.25 in17.91–20.87 in
Seat depth
17 in19.49 in
Load capacity
350 lb300 lb
Warranty
12 years5 years

Questions

Which is cheaper, the Herman Miller Zeph or the FlexiSpot Standard Ergo Office Chair (C4)?

The FlexiSpot Standard Ergo Office Chair (C4) is cheaper to start: $219.99 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 300 lb for the FlexiSpot Standard Ergo Office Chair (C4).

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