Branch Ergonomic Chair Pro vs SIHOO Doro S100

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 S100

$499.99 – $509.99

55 lb

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

Differences at a glance

Branch Ergonomic Chair ProSIHOO Doro S100

Price: $499 – $649$499.99 – $509.99
Load capacity: 275 lb330 lb (≈ 150 kg)
Recline: tilt, tilt tension, forward seat tiltReclines up to 135°
Arms: 5D4D 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°
Headrest: optional, two-axisIntegrated headrest adjusts up or down; upper backrest in five levels
Lumbar support: height and depth adjustable, removableDual dynamic lumbar support

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

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