SIHOO Doro S300 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 S300

$999.99

Steelcase

Steelcase Series 2

$749 – $1,171

$250.99

lower starting price for Steelcase Series 2 than SIHOO Doro S300 at the brand stores

Differences at a glance

SIHOO Doro S300Steelcase Series 2

Price: $999.99$749 – $1,171
Seat height: 47 – 55.5 cm (18.50 – 21.85 in)16.5–21.5 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: 40 – 47 cm (15.75 – 18.50 in)14"D to 17.75"D (functional seat depth)
Recline: Recline Angles: 100°, 110°, 130°Angle between seat and back 99.5° to 119°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Arm height from seat 7.5"H to 11.5"H: Adjustable
Lumbar support: Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas liftLumbar height from seat 8.5"H to 9.75"H

From 0 SIHOO Doro S300 and 4 Steelcase Series 2 user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the SIHOO Doro S300 or the Steelcase Series 2?

The Steelcase Series 2 is cheaper to start: $749 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

What do owners mention most?

Breathability for the SIHOO Doro S300, and comfort for the Steelcase Series 2, based on review summaries.