SIHOO Doro C300 Pro vs Duramont Ergonomic Office Chair

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

Duramont

Duramont Ergonomic Office Chair

$379.99

$410

lower starting price for Duramont Ergonomic Office Chair than SIHOO Doro C300 Pro at the brand stores

Differences at a glance

SIHOO Doro C300 ProDuramont Ergonomic Office Chair

Price: $789.99 – $839.99$379.99
Load capacity: 330 lb (≈ 150 kg)330 lb (150 kg)
Recline: Maximum recline angle of 135°Recline with tilt tension adjustment
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Height-adjustable armrests
Headrest: Headrest adjusts up and down, back and forth, or rotatesAdjustable headrest; moves up and down
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)Adjustable lumbar support (Dynamic lumbar support)
Warranty: 3 years5-year warranty

Which is cheaper, the SIHOO Doro C300 Pro or the Duramont Ergonomic Office Chair?

The Duramont Ergonomic Office Chair is cheaper to start: $379.99 versus $789.99 for the SIHOO Doro C300 Pro at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO Doro C300 Pro as standard and the Duramont Ergonomic Office Chair as standard.