SIHOO Doro S100 vs Okamura Contessa II

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

Okamura

Okamura Contessa II

¥243,650 – ¥377,410

≈ $1,530 – $2,380

1.2 in

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

Differences at a glance

SIHOO Doro S100Okamura Contessa II

Price: $499.99 – $509.99¥243,650 – ¥377,410
Seat height: 46–54 cm434–544 mm (17.1–21.4 in)
Seat depth: 15.15–17.12 in (≈ 38.5-43.5 cm)400–450 mm (15.7–17.7 in)
Load capacity: 330 lb (≈ 150 kg)300 lb (136 kg)
Recline: Reclines up to 135°Ankle-tilt reclining; recline angle 26°
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°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)
Headrest: Integrated headrest adjusts up or down; upper backrest in five levelsOptions: large fixed headrest or small adjustable headrest (up/down, front/back, swivel)
Lumbar support: Dual dynamic lumbar supportOptional lumbar support with 60 mm height adjustment (can be retrofitted) (2.4 in)
Warranty: 3 years10 years: structural components, including mechanisms and adjustable arms; 5 years: casters, gas cylinder, adjustment levers; 2 years: coating finish, mesh and fabric, cushions, arm pads

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