Haworth Soji vs Office Star ProGrid

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Haworth

Haworth Soji

$545

Office Star

Office Star ProGrid

$580 – $650

Nearly the same price

$545 vs $580 starting prices at the brand stores (Haworth Soji vs Office Star ProGrid)

Differences at a glance

Haworth SojiOffice Star ProGrid

Price: $545$580 – $650
Seat height: 16.4–21 in (41.7–53.3 cm)19.5–23 in (50–58 cm)
Seat depth: 16.25–18.75 in (41.3–47.6 cm)19.5” D; Seat Travel: 3.75”
Recline: Tilt tension control; back lock; optional forward tilt by 5°2-to-1 synchro tilt control with adjustable tilt tension
Arms: Fixed arms, height-adjustable arms, 4D arms, and armless options availableHeight adjustable arms; Arms Max Inside: 19”; Arms to Floor Min: 25.25”; Arms to Seat Min: 6.5”
Lumbar support: Optional lumbar adjustment for personalized support within a 3.5" rangeBreathable ProGrid® back with built-in lumbar support; Ratchet back height adjustment

Which is cheaper, the Haworth Soji or the Office Star ProGrid?

The Haworth Soji is cheaper to start: $545 versus $580 for the Office Star ProGrid at the brand stores (Oct 2026).

What do owners mention most?

Price and value for the Haworth Soji, and adjustability for the Office Star ProGrid, based on review summaries.