Nouhaus Ergo3D vs SIHOO Doro C300 Ultra V2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$180
lower starting price for Nouhaus Ergo3D than SIHOO Doro C300 Ultra V2 at the brand stores
Differences at a glance
Sources
- Nouhaus Ergo3D Premium Ergonomic Mesh Office Chair ↗Checked Sep 29, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Nouhaus (price) ↗Checked Sep 30, 2026
Nouhaus Ergo3DSIHOO Doro C300 Ultra V2
- Price
- $499.99$679.99 – $689.99
- Load capacity
- up to 330lbs330 lb (≈ 150 kg)
- Recline
- Up to 135° of tilt; lock at three different anglesRecline Angles 105°, 120°, 135°
- Arms
- 4D armrests: height, forward & backward movement, side-to-side rotation, and left & right pivoting8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Headrest
- Adjustable Headrest (up and down, angles up and down)Ultra-wide 3D headrest, adjusts in three directions
- Lumbar support
- Dynamic Lumbar SupportDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Questions
Which is cheaper, the Nouhaus Ergo3D or the SIHOO Doro C300 Ultra V2?
The Nouhaus Ergo3D is cheaper to start: $499.99 versus $679.99 for the SIHOO Doro C300 Ultra V2 at the brand stores (Sep 2026).
Which has a headrest?
Both: the Nouhaus Ergo3D as standard and the SIHOO Doro C300 Ultra V2 as standard.
Nouhaus Ergo3D: specs, reviews, where to buy →SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →
