X-Chair X1 vs Herman Miller Cosm Mid Back
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,301
lower starting price for X-Chair X1 than Herman Miller Cosm Mid Back at the brand stores
Differences at a glance
Sources
- X1 Flex Mesh Office Chair | X-Chair Official Site ↗Checked Sep 29, 2026
- Cosm Mid-Back Chair - Herman Miller Store ↗Checked Oct 17, 2026
- X-Chair - Warranty & Damages ↗Checked Sep 29, 2026
X-Chair X1Herman Miller Cosm Mid Back
- Price
- $729$2,030
- Seat height
- 15.56–19.75 in14.875–21 in
- Seat depth
- 16–18 in15.5 in
- Load capacity
- 275 lb (125 kg)350 lb
- Warranty
- 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)12 years
Questions
Which is cheaper, the X-Chair X1 or the Herman Miller Cosm Mid Back?
The X-Chair X1 is cheaper to start: $729 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Sep 2026).
Which has a higher weight capacity?
The Herman Miller Cosm Mid Back, rated for 350 lb versus 275 lb for the X-Chair X1.
X-Chair X1: specs, reviews, where to buy →Herman Miller Cosm Mid Back: specs, reviews, where to buy →
