X-Chair X3 vs Office Star ProGrid

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

X-Chair

X-Chair X3

$979

Office Star

Office Star ProGrid

$580 – $650

$399

lower starting price for Office Star ProGrid than X-Chair X3 at the brand stores

Differences at a glance

X-Chair X3Office Star ProGrid

Price: $979$580 – $650
Seat height: 17.69–22 in19.5–23 in (50–58 cm)
Seat depth: 16.75–19.25 in19.5” D; Seat Travel: 3.75”
Recline: SciFloat Infinite Recline + Tilt Lock and Tension allows you to recline and lock into position or increase tension in your recline motion for more fluid movement.2-to-1 synchro tilt control with adjustable tilt tension
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 5.875in - 8.875inHeight adjustable arms; Arms Max Inside: 19”; Arms to Floor Min: 25.25”; Arms to Seat Min: 6.5”
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Breathable ProGrid® back with built-in lumbar support; Ratchet back height adjustment

Which is cheaper, the X-Chair X3 or the Office Star ProGrid?

The Office Star ProGrid is cheaper to start: $580 versus $979 for the X-Chair X3 at the brand stores (Sep 2026).

What do owners mention most?

Comfort for the X-Chair X3, and adjustability for the Office Star ProGrid, based on review summaries.