SIHOO Doro C300 vs X-Chair X1

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

SIHOO

SIHOO Doro C300

$559.99 – $569.99

X-Chair

X-Chair X1

$729

1 in

more seat-height adjustment on X-Chair X1 than SIHOO Doro C300 (official specs)

Differences at a glance

SIHOO Doro C300X-Chair X1

Price: $559.99 – $569.99$729
Seat height: 47–55 cm15.56–19.75 in
Seat depth: 43.5–46 cm16–18 in
Load capacity: 330 lb (≈ 150 kg)275 lb (125 kg)
Recline: Recline Angles: 110°, 120°, 130°Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.
Arms: 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625in
Headrest: 3D Mechanical HeadrestOptional add-on (standard configuration: No headrest; Headrest +$60)
Lumbar support: Self-adaptive dynamic lumbar supportDynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®
Warranty: 3 years5 years (all parts and materials); 15 years (non-moving metal components, chair frame)

Which is cheaper, the SIHOO Doro C300 or the X-Chair X1?

The SIHOO Doro C300 is cheaper to start: $559.99 versus $729 for the X-Chair X1 at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro C300, rated for 330 lb versus 275 lb for the X-Chair X1.

Which has a headrest?

Both: the SIHOO Doro C300 as standard and the X-Chair X1 as an option.

What do owners mention most?

Adjustability for the SIHOO Doro C300, and price and value for the X-Chair X1, based on review summaries.