Nouhaus ErgoPro Ergonomic Office Chair vs SIHOO M18
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$410
lower starting price for SIHOO M18 than Nouhaus ErgoPro Ergonomic Office Chair at the brand stores
Differences at a glance
Sources
- ErgoPro Ergonomic Office Chair - NOUHAUS product description (store product data) ↗Checked Oct 17, 2026
- Sihoo M18 Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
Nouhaus ErgoPro Ergonomic Office ChairSIHOO M18
- Price
- $699.99$289.99 – $299.99
- Seat depth
- adjustable17.91 in (≈ 45.5 cm)
- Recline
- 2:1 synchronized weight-sensing tiltMaximum 126° recline angle
- Arms
- 4DAdjustable armrests (Up and down)
- Headrest
- height and tilt adjustableHeadrest moves 3.9" up and down and pivots 45°
- Lumbar support
- dynamic, pressure-responsiveLumbar support adjusts vertically and horizontally
Questions
Which is cheaper, the Nouhaus ErgoPro Ergonomic Office Chair or the SIHOO M18?
The SIHOO M18 is cheaper to start: $289.99 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 M18 as standard.
Nouhaus ErgoPro Ergonomic Office Chair: specs, reviews, where to buy →SIHOO M18: specs, reviews, where to buy →
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- SIHOO M18 vs FlexiSpot OC3 Arms: Adjustable armrests on SIHOO M18; 2D on FlexiSpot OC3.