SIHOO Doro C300 Pro vs SIHOO Doro S300

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

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

SIHOO

SIHOO Doro S300

$999.99

$210

lower starting price for SIHOO Doro C300 Pro than SIHOO Doro S300 at the brand stores

Differences at a glance

SIHOO Doro C300 ProSIHOO Doro S300

Price: $789.99 – $839.99$999.99
Seat height: 46–56.7 cm47 – 55.5 cm (18.50 – 21.85 in)
Seat depth: 16.81–17.76 in (≈ 42.7-45.1 cm)40 – 47 cm (15.75 – 18.50 in)
Load capacity: 330 lb (≈ 150 kg)330 lb (≈ 150 kg)
Recline: Maximum recline angle of 135°Recline Angles: 100°, 110°, 130°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: Headrest adjusts up and down, back and forth, or rotatesSoft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Warranty: 3 years3 years

Which is cheaper, the SIHOO Doro C300 Pro or the SIHOO Doro S300?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

Both: the SIHOO Doro C300 Pro as standard and the SIHOO Doro S300 as standard.