Vertagear SL3800 vs FlexiSpot Soutien Ergonomic Office Chair (C5)
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Vertagear
Vertagear SL3800
$429.99
VS
FlexiSpot
FlexiSpot Soutien Ergonomic Office Chair (C5)
$249.99 – $279.99
$180
lower starting price for FlexiSpot Soutien Ergonomic Office Chair (C5) than Vertagear SL3800 at the brand stores
Differences at a glance
Sources
- Vertagear SL3800 product page — Specifications ↗Checked Oct 17, 2026
- Soutien Ergonomic Office Chair C5 | Flexispot ↗Checked Oct 17, 2026
Vertagear SL3800FlexiSpot Soutien Ergonomic Office Chair (C5)
- Price
- $429.99$249.99 – $279.99
- Seat depth
- 405 mm18.7 in
- Load capacity
- 220 lb300 lb
- Arms
- 3D2D
- Lumbar support
- ContourMax dynamic lumbar2D
- Warranty
- 10 (frame) / up to 5 (parts) year5 years
Questions
Which is cheaper, the Vertagear SL3800 or the FlexiSpot Soutien Ergonomic Office Chair (C5)?
The FlexiSpot Soutien Ergonomic Office Chair (C5) is cheaper to start: $249.99 versus $429.99 for the Vertagear SL3800 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The FlexiSpot Soutien Ergonomic Office Chair (C5), rated for 300 lb versus 220 lb for the Vertagear SL3800.
Vertagear SL3800: specs, reviews, where to buy →FlexiSpot Soutien Ergonomic Office Chair (C5): specs, reviews, where to buy →
