Okamura Contessa II vs SIHOO Doro S300

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 S300

$999.99

1 in

more seat-height adjustment on Okamura Contessa II than SIHOO Doro S300 (official specs)

Differences at a glance

Okamura Contessa IISIHOO Doro S300

Price: ¥243,650 – ¥377,410$999.99
Seat height: 434–544 mm (17.1–21.4 in)47 – 55.5 cm (18.50 – 21.85 in)
Seat depth: 400–450 mm (15.7–17.7 in)40 – 47 cm (15.75 – 18.50 in)
Load capacity: 300 lb (136 kg)330 lb (≈ 150 kg)
Recline: Ankle-tilt reclining; recline angle 26°Recline Angles: 100°, 110°, 130°
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)6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: Options: large fixed headrest or small adjustable headrest (up/down, front/back, swivel)Soft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: Optional lumbar support with 60 mm height adjustment (can be retrofitted) (2.4 in)Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
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

From 2 Okamura Contessa II and 0 SIHOO Doro S300 user reviews, most mentioned first. Green is liked, orange is a caution.

Which has a higher weight capacity?

The SIHOO Doro S300, 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 S300 as standard.

What do owners mention most?

Comfort for the Okamura Contessa II, and breathability for the SIHOO Doro S300, based on review summaries.