Okamura Contessa II vs SIHOO Doro S100

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

Okamura

Okamura Contessa II

¥243,650 – ¥377,410

≈ $1,530 – $2,380

SIHOO

SIHOO Doro S100

$499.99 – $509.99

1.2 in

more seat-height adjustment on Okamura Contessa II than SIHOO Doro S100 (official specs)

Differences at a glance

Okamura Contessa IISIHOO Doro S100

Price: ¥243,650 – ¥377,410$499.99 – $509.99
Seat height: 434–544 mm (17.1–21.4 in)46–54 cm
Seat depth: 400–450 mm (15.7–17.7 in)15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 300 lb (136 kg)330 lb (≈ 150 kg)
Recline: Ankle-tilt reclining; recline angle 26°Reclines up to 135°
Arms: 4D arm or fixed arm; armrest height from the floor 604–814 mm (4D arm), 639–749 mm (fixed arm) (23.8–32 in; 25.2–29.5 in)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°
Headrest: Options: large fixed headrest or small adjustable headrest (up/down, front/back, swivel)Integrated headrest adjusts up or down; upper backrest in five levels
Lumbar support: Optional lumbar support with 60 mm height adjustment (can be retrofitted) (2.4 in)Dual dynamic lumbar support
Warranty: 10 years: structural components, including mechanisms and adjustable arms; 5 years: casters, gas cylinder, adjustment levers; 2 years: coating finish, mesh and fabric, cushions, arm pads3 years

Which has a higher weight capacity?

The SIHOO Doro S100, rated for 330 lb versus 300 lb for the Okamura Contessa II.

Which has a headrest?

Both: the Okamura Contessa II as an option and the SIHOO Doro S100 as standard.