Modway Pinnacle Upholstered Office Chair vs SIHOO M18
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$30.51
lower starting price for SIHOO M18 than Modway Pinnacle Upholstered Office Chair 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 Pinnacle Upholstered Office ChairSIHOO M18
- Price
- $320.50$289.99 – $299.99
- Seat height
- 19.5–22 in44–54 cm
- Seat depth
- 20 in17.91 in (≈ 45.5 cm)
- Load capacity
- 299 lb330 lb (≈ 150 kg)
- Recline
- tilt tensionMaximum 126° recline angle
Questions
Which is cheaper, the Modway Pinnacle Upholstered Office Chair or the SIHOO M18?
The SIHOO M18 is cheaper to start: $289.99 versus $320.5 for the Modway Pinnacle Upholstered Office Chair at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO M18, rated for 330 lb versus 299 lb for the Modway Pinnacle Upholstered Office Chair.
Modway Pinnacle Upholstered Office Chair: specs, reviews, where to buy →SIHOO M18: specs, reviews, where to buy →
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