FlexiSpot Standard Ergo Office Chair (C4) vs Herman Miller Cosm High Back

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

FlexiSpot Standard Ergo Office Chair (C4)

FlexiSpot

FlexiSpot Standard Ergo Office Chair (C4)

$219.99 – $239.99

VS
Herman Miller Cosm High Back

Herman Miller

Herman Miller Cosm High Back

$1,925 – $2,400

$1,705.01

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

Differences at a glance

FlexiSpot Standard Ergo Office Chair (C4)Herman Miller Cosm High Back
Price
$219.99 – $239.99$1,925 – $2,400
Seat height
17.91–20.87 in14.8–21.4 in (37.6–54.4 cm)
Seat depth
19.49 in15.9 in (40.4 cm)
Load capacity
300 lb350 lb (158.8 kg)
Arms
3DLeaf Arms; Height-Adjustable Arms; Fixed Arms; No Arms; Arm Height: 7.3–11.7"
Warranty
5 years12-year, 3-shift warranty, with limited exceptions

Questions

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

The FlexiSpot Standard Ergo Office Chair (C4) is cheaper to start: $219.99 versus $1,925 for the Herman Miller Cosm High Back at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Herman Miller Cosm High Back, rated for 350 lb versus 300 lb for the FlexiSpot Standard Ergo Office Chair (C4).

FlexiSpot Standard Ergo Office Chair (C4): specs, reviews, where to buy →Herman Miller Cosm High Back: specs, reviews, where to buy →

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