SIHOO Doro S300 vs Branch Ergonomic Chair Pro

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

Branch

Branch Ergonomic Chair Pro

$499 – $649

$500.99

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

Differences at a glance

SIHOO Doro S300Branch Ergonomic Chair Pro

Price: $999.99$499 – $649
Load capacity: 330 lb (≈ 150 kg)275 lb
Recline: Recline Angles: 100°, 110°, 130°tilt, tilt tension, forward seat tilt
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)5D
Headrest: Soft, integrated headrest; upper backrest adjusts in 5 levelsoptional, two-axis
Lumbar support: Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas liftheight and depth adjustable, removable

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

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