X-Chair X3 vs FlexiSpot OC3

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

FlexiSpot

FlexiSpot OC3

$269.99

$709.01

lower starting price for FlexiSpot OC3 than X-Chair X3 at the brand stores

Differences at a glance

X-Chair X3FlexiSpot OC3

Price: $979$269.99
Seat height: 17.69–22 in18.5–22.4 in (47-57 cm)
Seat depth: 16.75–19.25 in15.9 in (40 cm)
Load capacity: 275 lb (125 kg)300 lb (136 kg)
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.90–130°
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 - 8.875in2D; 3.9" height adjustment
Headrest: Optional add-on (standard configuration: No headrest; Headrest +$115)2D headrest; 2.1" height and 30° rotation
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®1.9" Height Adjustable
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)5 Years

Which is cheaper, the X-Chair X3 or the FlexiSpot OC3?

The FlexiSpot OC3 is cheaper to start: $269.99 versus $979 for the X-Chair X3 at the brand stores (Sep 2026).

Which has a headrest?

Both: the X-Chair X3 as an option and the FlexiSpot OC3 as standard.

What do owners mention most?

Comfort for the X-Chair X3, and price and value for the FlexiSpot OC3, based on review summaries.