X-Chair X1 vs Knoll Ollo Chair

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

X-Chair

X-Chair X1

$729

Knoll

Knoll Ollo Chair

$811 – $1,001

10.5 lb

lighter: Knoll Ollo Chair weighs less than X-Chair X1 (official specs)

Differences at a glance

X-Chair X1Knoll Ollo Chair

Price: $729$811 – $1,001
Seat height: 15.56–19.75 in16–21.25 in
Load capacity: 275 lb (125 kg)300 lb
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)12 years

Which is cheaper, the X-Chair X1 or the Knoll Ollo Chair?

The X-Chair X1 is cheaper to start: $729 versus $811 for the Knoll Ollo Chair at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Knoll Ollo Chair, rated for 300 lb versus 275 lb for the X-Chair X1.