Branch Ergonomic Chair 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

$369 – $389

SIHOO

SIHOO Doro S100

$499.99 – $509.99

4 years

longer warranty on Branch Ergonomic Chair than SIHOO Doro S100 (official terms)

Differences at a glance

Branch Ergonomic ChairSIHOO Doro S100

Price: $369 – $389$499.99 – $509.99
Seat height: 17–21 in (43-53 cm)46–54 cm
Seat depth: 18–22 in (46-56 cm)15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 275 lb (125 kg)330 lb (≈ 150 kg)
Recline: Tilt range: 20°Reclines up to 135°
Arms: 3D removable armrests; three-way adjustable (depth, height, width); Armrest height 26-29 in; armrest width 25-29 in4D 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 Ergonomic Headrest (sold separately)Integrated headrest adjusts up or down; upper backrest in five levels
Lumbar support: Height-adjustable and removable lumbar restDual dynamic lumbar support
Warranty: 7-year warranty3 years

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

The Branch Ergonomic Chair is cheaper to start: $369 versus $499.99 for the SIHOO Doro S100 at the brand stores (Sep 2026).

Which has a higher weight capacity?

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

Which has a headrest?

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