Nouhaus Ergo3D vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$170
lower starting price for SIHOO B300 Pro than Nouhaus Ergo3D at the brand stores
Differences at a glance
Sources
- Nouhaus Ergo3D Premium Ergonomic Mesh Office Chair ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair | 4D Lumbar Support – Official US Sihoo Store ↗Checked Oct 9, 2026
- Nouhaus (price) ↗Checked Sep 30, 2026
Nouhaus Ergo3DSIHOO B300 Pro
- Price
- $499.99$329.99 – $379.99
- Load capacity
- up to 330lbs330 lb (≈ 150 kg)
- Recline
- Up to 135° of tilt; lock at three different anglesThree lockable recline angles: 105°, 120°, 135°
- Arms
- 4D armrests: height, forward & backward movement, side-to-side rotation, and left & right pivoting6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- Adjustable Headrest (up and down, angles up and down)3D Ultra-Wide Headrest
- Lumbar support
- Dynamic Lumbar Support4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Questions
Which is cheaper, the Nouhaus Ergo3D or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $499.99 for the Nouhaus Ergo3D at the brand stores (Sep 2026).
Which has a headrest?
Both: the Nouhaus Ergo3D as standard and the SIHOO B300 Pro as standard.




