SIHOO Doro C300 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

$559.99 – $569.99

Duramont

Duramont Ergonomic Office Chair

$379.99

2 years

longer warranty on Duramont Ergonomic Office Chair than SIHOO Doro C300 (official terms)

Differences at a glance

SIHOO Doro C300Duramont Ergonomic Office Chair

Price: $559.99 – $569.99$379.99
Load capacity: 330 lb (≈ 150 kg)330 lb (150 kg)
Recline: Recline Angles: 110°, 120°, 130°Recline with tilt tension adjustment
Arms: 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)Height-adjustable armrests
Headrest: 3D Mechanical HeadrestAdjustable headrest; moves up and down
Lumbar support: Self-adaptive dynamic lumbar supportAdjustable lumbar support (Dynamic lumbar support)
Warranty: 3 years5-year warranty

From 1 SIHOO Doro C300 and 0 Duramont Ergonomic Office Chair user reviews, most mentioned first. Green is liked, orange is a caution.

Adjustability
SIHOO Doro C3007 mentions
Duramont Ergonomic Office Chair4 mentions
Back support
SIHOO Doro C3004 mentions
Duramont Ergonomic Office Chair4 mentions
Armrests
SIHOO Doro C3005 mentions
Duramont Ergonomic Office Chair2 mentions
Comfort
SIHOO Doro C3004 mentions
Duramont Ergonomic Office Chair3 mentions
Breathability
SIHOO Doro C3004 mentions
Duramont Ergonomic Office Chair3 mentions
Seat
SIHOO Doro C3004 mentions
Duramont Ergonomic Office Chair2 mentions

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

The Duramont Ergonomic Office Chair is cheaper to start: $379.99 versus $559.99 for the SIHOO Doro C300 at the brand stores (Oct 2026).

Which has a headrest?

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

What do owners mention most?

Adjustability for the SIHOO Doro C300, and back support for the Duramont Ergonomic Office Chair, based on review summaries.