Nouhaus ErgoPro Ergonomic Office Chair vs SIHOO M57

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

Nouhaus ErgoPro Ergonomic Office Chair

Nouhaus

Nouhaus ErgoPro Ergonomic Office Chair

$699.99

VS
SIHOO M57

SIHOO

SIHOO M57

$319.99

$380

lower starting price for SIHOO M57 than Nouhaus ErgoPro Ergonomic Office Chair at the brand stores

Differences at a glance

Nouhaus ErgoPro Ergonomic Office ChairSIHOO M57
Price
$699.99$319.99
Seat depth
adjustable18.11 in (≈ 46 cm)
Recline
2:1 synchronized weight-sensing tiltReclines up to 126°
Arms
4D3D coordinated armrests (up and down, left and right, forward and backward)
Headrest
height and tilt adjustableHeadrest adjusts vertically up to 3.9 inches and rotates 45 degrees
Lumbar support
dynamic, pressure-responsiveDual-adjustable lumbar support (vertical and horizontal)

Questions

Which is cheaper, the Nouhaus ErgoPro Ergonomic Office Chair or the SIHOO M57?

The SIHOO M57 is cheaper to start: $319.99 versus $699.99 for the Nouhaus ErgoPro Ergonomic Office Chair at the brand stores (Oct 2026).

Which has a headrest?

Both: the Nouhaus ErgoPro Ergonomic Office Chair as standard and the SIHOO M57 as standard.

Nouhaus ErgoPro Ergonomic Office Chair: specs, reviews, where to buy →SIHOO M57: specs, reviews, where to buy →

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