Haworth Fern vs SIHOO Doro S300

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

Haworth

Haworth Fern

$1,180 – $2,280

SIHOO

SIHOO Doro S300

$999.99

9 years

longer warranty on Haworth Fern than SIHOO Doro S300 (official terms)

Differences at a glance

Haworth FernSIHOO Doro S300

Price: $1,180 – $2,280$999.99
Seat height: 16.5–21.5 in (41.9–54.6 cm)47 – 55.5 cm (18.50 – 21.85 in)
Seat depth: 15.5–18.5 in (39.4–47 cm)40 – 47 cm (15.75 – 18.50 in)
Load capacity: 350 lb (158.8 kg); 325 lb (147.4 kg)330 lb (≈ 150 kg)
Recline: Synchronized 3-point tilt; 5-position back stop from upright to reclined; optional 5° forward tiltRecline Angles: 100°, 110°, 130°
Arms: Optional 4D arms (up/down, side to side, front/back, pivot); also fixed, height-adjustable, armless6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: OptionalSoft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: Built-in lumbar support; optional height-adjustable lumbar (3.5 in range)Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Warranty: 12 year warranty3 years

From 87 Haworth Fern and 0 SIHOO Doro S300 user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Haworth Fern or the SIHOO Doro S300?

The SIHOO Doro S300 is cheaper to start: $999.99 versus $1,180 for the Haworth Fern at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Haworth Fern, rated for 350 lb versus 330 lb for the SIHOO Doro S300.

Which has a headrest?

Both: the Haworth Fern as an option and the SIHOO Doro S300 as standard.

What do owners mention most?

Back support for the Haworth Fern, and breathability for the SIHOO Doro S300, based on review summaries.