SIHOO M18 vs Modway Pinnacle Upholstered Office Chair
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
- M18 Classic Ergonomischer Bürostuhl – SIHOO DE official store ↗Checked Oct 16, 2026
- Modway product page - Features / Specifications ↗Checked Oct 17, 2026
- Sihoo M18 Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
SIHOO M18Modway Pinnacle Upholstered Office Chair
- Price
- $289.99 – $299.99$320.50
- Seat height
- 44–54 cm19.5–22 in
- Seat depth
- 17.91 in (≈ 45.5 cm)20 in
- Load capacity
- 330 lb (≈ 150 kg)299 lb
- Recline
- Maximum 126° recline angletilt tension
Questions
Which is cheaper, the SIHOO M18 or the Modway Pinnacle Upholstered Office Chair?
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.
SIHOO M18: specs, reviews, where to buy →Modway Pinnacle Upholstered Office Chair: specs, reviews, where to buy →
Swap in a similar chair
Compare SIHOO M18 with
Compare Modway Pinnacle Upholstered Office Chair with
More comparisons
- SIHOO M18 vs Herman Miller Aeron Arms: Adjustable armrests on SIHOO M18; Arm height 7.5–11.5 in on Herman Miller Aeron.
- SIHOO M18 vs Ticova Ergonomic Office Chair Ticova and SIHOO M18 both offer mesh backs and cushioned seats.
- SIHOO M18 vs Branch Ergonomic Chair Arms: Adjustable armrests on SIHOO M18; 3D removable armrests on Branch Ergonomic Chair.
- SIHOO M18 vs FlexiSpot OC3 Arms: Adjustable armrests on SIHOO M18; 2D on FlexiSpot OC3.






