Duramont Ergonomic Office Chair vs SIHOO Doro C300 Pro V2

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

Duramont Ergonomic Office Chair

Duramont

Duramont Ergonomic Office Chair

$379.99

VS
SIHOO Doro C300 Pro V2

SIHOO

SIHOO Doro C300 Pro V2

$499.99 – $549.99

2 years

longer warranty on Duramont Ergonomic Office Chair than SIHOO Doro C300 Pro V2 (official terms)

Differences at a glance

Duramont Ergonomic Office ChairSIHOO Doro C300 Pro V2
Price
$379.99$499.99 – $549.99
Load capacity
330 lb (150 kg)330 lb (≈ 150 kg)
Recline
Recline with tilt tension adjustmentRecline Angles 105°, 120°, 135°
Arms
Height-adjustable armrests8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Headrest
Adjustable headrest; moves up and downUltra-wide 3D headrest, adjusts in three directions
Lumbar support
Adjustable lumbar support (Dynamic lumbar support)Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty
5-year warranty3 years (covers manufacturing defects)

Questions

Which is cheaper, the Duramont Ergonomic Office Chair or the SIHOO Doro C300 Pro V2?

The Duramont Ergonomic Office Chair is cheaper to start: $379.99 versus $499.99 for the SIHOO Doro C300 Pro V2 at the brand stores (Sep 2026).

Which has a headrest?

Both: the Duramont Ergonomic Office Chair as standard and the SIHOO Doro C300 Pro V2 as standard.

Duramont Ergonomic Office Chair: specs, reviews, where to buy →SIHOO Doro C300 Pro V2: specs, reviews, where to buy →

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