Modway Attainment Office Chair vs SIHOO M18
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$55.49
lower starting price for Modway Attainment Office Chair than SIHOO M18 at the brand stores
Differences at a glance
Sources
- Modway product page - Features / Specifications ↗Checked Oct 17, 2026
- M18 Classic Ergonomischer Bürostuhl – SIHOO DE official store ↗Checked Oct 16, 2026
- Sihoo M18 Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
Modway Attainment Office ChairSIHOO M18
- Price
- $234.50$289.99 – $299.99
- Seat height
- 18–22 in44–54 cm
- Seat depth
- 17 in17.91 in (≈ 45.5 cm)
- Recline
- seat tilt with tension controlMaximum 126° recline angle
- Arms
- flip-up paddedAdjustable armrests (Up and down)
Questions
Which is cheaper, the Modway Attainment Office Chair or the SIHOO M18?
The Modway Attainment Office Chair is cheaper to start: $234.5 versus $289.99 for the SIHOO M18 at the brand stores (Oct 2026).
Modway Attainment Office Chair: specs, reviews, where to buy →SIHOO M18: specs, reviews, where to buy →
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