Haworth Soji 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.

Haworth Soji

Haworth

Haworth Soji

$545

VS

7 years

longer warranty on Haworth Soji than FlexiSpot Soutien Ergonomic Office Chair (C5) (official terms)

Differences at a glance

Haworth SojiFlexiSpot Soutien Ergonomic Office Chair (C5)
Price
$545$249.99 – $279.99
Seat height
16.4–21 in (41.7–53.3 cm)17.9–20.9 in
Seat depth
16.25–18.75 in (41.3–47.6 cm)18.7 in
Load capacity
350 lb (158.8 kg)300 lb
Recline
Tilt tension control; back lock; optional forward tilt by 5°95–115°
Arms
Fixed arms, height-adjustable arms, 4D arms, and armless options available2D
Lumbar support
Optional lumbar adjustment for personalized support within a 3.5" range2D
Warranty
12 year warranty5 years

Questions

Which is cheaper, the Haworth Soji or the FlexiSpot Soutien Ergonomic Office Chair (C5)?

The FlexiSpot Soutien Ergonomic Office Chair (C5) is cheaper to start: $249.99 versus $545 for the Haworth Soji at the brand stores (Oct 2026).

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