Herman Miller Cosm Mid Back vs HÅG SoFi
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$341
lower starting price for HÅG SoFi than Herman Miller Cosm Mid Back at the brand stores
Differences at a glance
Sources
- Cosm Mid-Back Chair - Herman Miller Store ↗Checked Oct 17, 2026
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 2026
- HÅG SoFi Spec Sheet (US, 2026-08-06), Flokk ↗Checked Sep 29, 2026
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
Herman Miller Cosm Mid BackHÅG SoFi
- Price
- $2,030$1,689 – $1,979
- Seat height
- 14.875–21 in395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)
- Seat depth
- 15.5 in380–460 mm (15.0–18.1 in)
- Load capacity
- 350 lb300 lb (136 kg)
- Warranty
- 12 years10-year guarantee against production defects (normal use up to 9 hours per day)
Questions
Which is cheaper, the Herman Miller Cosm Mid Back or the HÅG SoFi?
The HÅG SoFi is cheaper to start: $1,689 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Herman Miller Cosm Mid Back, rated for 350 lb versus 300 lb for the HÅG SoFi.
