Knoll Morrison Hannah Task Armchair 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.
Knoll
Knoll Morrison Hannah Task Armchair
$1,733 – $3,063
VS
2.4 in
more seat-height adjustment on Herman Miller Cosm Mid Back than Knoll Morrison Hannah Task Armchair (official specs)
Differences at a glance
Sources
- Morrison Hannah Task Armchair - Knoll ↗Checked Oct 17, 2026
- Cosm Mid-Back Chair - Herman Miller Store ↗Checked Oct 17, 2026
Knoll Morrison Hannah Task ArmchairHerman Miller Cosm Mid Back
- Price
- $1,733 – $3,063$2,030
- Seat height
- 16.375–20.125 in14.875–21 in
- Seat depth
- 18.375 in15.5 in
- Load capacity
- 350 lb350 lb
- Warranty
- 12 years12 years
Questions
Which is cheaper, the Knoll Morrison Hannah Task Armchair or the Herman Miller Cosm Mid Back?
The Knoll Morrison Hannah Task Armchair is cheaper to start: $1,733 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Oct 2026).
Which has a higher weight capacity?
Neither. Both are rated for 350 lb in their official specifications.
Knoll Morrison Hannah Task Armchair: specs, reviews, where to buy →Herman Miller Cosm Mid Back: specs, reviews, where to buy →
