SIHOO Doro S100 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 S100

$499.99 – $509.99

Branch

Branch Ergonomic Chair Pro

$499 – $649

55 lb

higher rated load for SIHOO Doro S100 than Branch Ergonomic Chair Pro (official specs)

Differences at a glance

SIHOO Doro S100Branch Ergonomic Chair Pro

Price: $499.99 – $509.99$499 – $649
Load capacity: 330 lb (≈ 150 kg)275 lb
Recline: Reclines up to 135°tilt, tilt tension, forward seat tilt
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°5D
Headrest: Integrated headrest adjusts up or down; upper backrest in five levelsoptional, two-axis
Lumbar support: Dual dynamic lumbar supportheight and depth adjustable, removable

Which is cheaper, the SIHOO Doro S100 or the Branch Ergonomic Chair Pro?

The Branch Ergonomic Chair Pro is cheaper to start: $499 versus $499.99 for the SIHOO Doro S100 at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro S100, rated for 330 lb versus 275 lb for the Branch Ergonomic Chair Pro.

Which has a headrest?

Both: the SIHOO Doro S100 as standard and the Branch Ergonomic Chair Pro as an option.