SIHOO B300 Pro vs Nouhaus Ergo3D

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

SIHOO B300 Pro

SIHOO

SIHOO B300 Pro

$329.99 – $379.99

VS
Nouhaus Ergo3D

Nouhaus

Nouhaus Ergo3D

$499.99

$170

lower starting price for SIHOO B300 Pro than Nouhaus Ergo3D at the brand stores

SIHOO B300 ProNouhaus Ergo3D
Price
$329.99 – $379.99$499.99
Load capacity
330 lb (≈ 150 kg)up to 330lbs
Recline
Three lockable recline angles: 105°, 120°, 135°Up to 135° of tilt; lock at three different angles
Arms
6D All-Around Armrests (rotate, adjust, flip up)4D armrests: height, forward & backward movement, side-to-side rotation, and left & right pivoting
Headrest
3D Ultra-Wide HeadrestAdjustable Headrest (up and down, angles up and down)
Lumbar support
4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentDynamic Lumbar Support

Questions

Which is cheaper, the SIHOO B300 Pro or the Nouhaus Ergo3D?

The SIHOO B300 Pro is cheaper to start: $329.99 versus $499.99 for the Nouhaus Ergo3D at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO B300 Pro as standard and the Nouhaus Ergo3D as standard.

Swap in a similar chair

More comparisons