Nouhaus Ergo Strato X2 Ergonomic Office Chair vs SIHOO Doro S300

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

Nouhaus

Nouhaus Ergo Strato X2 Ergonomic Office Chair

$499.99

SIHOO

SIHOO Doro S300

$999.99

$500

lower starting price for Nouhaus Ergo Strato X2 Ergonomic Office Chair than SIHOO Doro S300 at the brand stores

Differences at a glance

Nouhaus Ergo Strato X2 Ergonomic Office ChairSIHOO Doro S300

Price: $499.99$999.99
Recline: 108 / 118 / 128°Recline Angles: 100°, 110°, 130°
Arms: 3D; 1.77 in up/down, 2.36 in fore/aft, 30° rotation6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: height-adjustable, curvedSoft, integrated headrest; upper backrest adjusts in 5 levels
Warranty: 3 years3 years

Which is cheaper, the Nouhaus Ergo Strato X2 Ergonomic Office Chair or the SIHOO Doro S300?

The Nouhaus Ergo Strato X2 Ergonomic Office Chair is cheaper to start: $499.99 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a headrest?

Both: the Nouhaus Ergo Strato X2 Ergonomic Office Chair as standard and the SIHOO Doro S300 as standard.