SIHOO Doro S100 vs Steelcase Series 2

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

SIHOO

SIHOO Doro S100

$499.99 – $509.99

Steelcase

Steelcase Series 2

$749 – $1,171

$249.01

lower starting price for SIHOO Doro S100 than Steelcase Series 2 at the brand stores

Differences at a glance

SIHOO Doro S100Steelcase Series 2

Price: $499.99 – $509.99$749 – $1,171
Seat height: 46–54 cm16.5–21.5 in (41.9-54.6 cm); 14.75–18 in (37.5-45.7 cm); 17.25–22 in (43.8-55.9 cm)
Seat depth: 15.15–17.12 in (≈ 38.5-43.5 cm)14"D to 17.75"D (functional seat depth)
Recline: Reclines up to 135°Angle between seat and back 99.5° to 119°
Arms: 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage); Up and down 2.76 in, forward and back 1.18 in, side to side, rotate 72°Arm height from seat 7.5"H to 11.5"H: Adjustable
Lumbar support: Dual dynamic lumbar supportLumbar height from seat 8.5"H to 9.75"H

Which is cheaper, the SIHOO Doro S100 or the Steelcase Series 2?

The SIHOO Doro S100 is cheaper to start: $499.99 versus $749 for the Steelcase Series 2 at the brand stores (Oct 2026).