Knoll Morrison Hannah Task Side Chair vs X-Chair X3

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

Knoll

Knoll Morrison Hannah Task Side Chair

$1,640 – $2,022

X-Chair

X-Chair X3

$979

23 lb

lighter: Knoll Morrison Hannah Task Side Chair weighs less than X-Chair X3 (official specs)

Differences at a glance

Knoll Morrison Hannah Task Side ChairX-Chair X3

Price: $1,640 – $2,022$979
Seat height: 20.125 in17.69–22 in
Seat depth: 18.375 in16.75–19.25 in
Warranty: 12 years5 years (all parts and materials); 15 years (non-moving metal components, chair frame)

Which is cheaper, the Knoll Morrison Hannah Task Side Chair or the X-Chair X3?

The X-Chair X3 is cheaper to start: $979 versus $1,640 for the Knoll Morrison Hannah Task Side Chair at the brand stores (Oct 2026).