SIHOO M102C Pro 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.

SIHOO
SIHOO M102C Pro
$179.99
VS

FlexiSpot
FlexiSpot Soutien Ergonomic Office Chair (C5)
$249.99 – $279.99
2 years
longer warranty on FlexiSpot Soutien Ergonomic Office Chair (C5) than SIHOO M102C Pro (official terms)
Differences at a glance
Sources
- Sihoo M102C Pro Ergonomic Office Chair with Cushioned Seat – Official US Sihoo Store ↗Checked Oct 17, 2026
- Soutien Ergonomic Office Chair C5 | Flexispot ↗Checked Oct 17, 2026
SIHOO M102C ProFlexiSpot Soutien Ergonomic Office Chair (C5)
- Price
- $179.99$249.99 – $279.99
- Seat depth
- 16.9 in18.7 in
- Load capacity
- 330 lb300 lb
- Recline
- 120°–130° (Non-Locking); backrest cannot be locked in a reclined position95–115°
- Arms
- 3D flip-up armrests2D
- Headrest
- 3D adjustment headrest2D
- Lumbar support
- Adjustable lumbar support2D
- Warranty
- 3 years5 years
Questions
Which is cheaper, the SIHOO M102C Pro or the FlexiSpot Soutien Ergonomic Office Chair (C5)?
The SIHOO M102C Pro is cheaper to start: $179.99 versus $249.99 for the FlexiSpot Soutien Ergonomic Office Chair (C5) at the brand stores (Oct 2026).
Which has a headrest?
Both: the SIHOO M102C Pro as standard and the FlexiSpot Soutien Ergonomic Office Chair (C5) as standard.
SIHOO M102C Pro: specs, reviews, where to buy →FlexiSpot Soutien Ergonomic Office Chair (C5): specs, reviews, where to buy →





