Branch Ergonomic Chair Pro vs SIHOO Doro S300

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

Branch

Branch Ergonomic Chair Pro

$499 – $649

SIHOO

SIHOO Doro S300

$999.99

$500.99

lower starting price for Branch Ergonomic Chair Pro than SIHOO Doro S300 at the brand stores

Differences at a glance

Branch Ergonomic Chair ProSIHOO Doro S300

Price: $499 – $649$999.99
Load capacity: 275 lb330 lb (≈ 150 kg)
Recline: tilt, tilt tension, forward seat tiltRecline Angles: 100°, 110°, 130°
Arms: 5D6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: optional, two-axisSoft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: height and depth adjustable, removableDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift

Which is cheaper, the Branch Ergonomic Chair Pro or the SIHOO Doro S300?

The Branch Ergonomic Chair Pro is cheaper to start: $499 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro S300, rated for 330 lb versus 275 lb for the Branch Ergonomic Chair Pro.

Which has a headrest?

Both: the Branch Ergonomic Chair Pro as an option and the SIHOO Doro S300 as standard.