X-Chair X3 vs FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
FlexiSpot
FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)
$1,099.99 – $1,139.99
0.8 in
more seat-height adjustment on X-Chair X3 than FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) (official specs)
Differences at a glance
Sources
- X3 A.T.R. Office Chair | X-Chair Official Site ↗Checked Sep 29, 2026
- Synchronized Ergo Office Chair with SyncGlide™ (Apollo) | Flexispot ↗Checked Oct 17, 2026
- Price
- $979$1,099.99 – $1,139.99
- Seat height
- 17.69–22 in19.88–23.43 in
- Seat depth
- 16.75–19.25 in15.55–17.52 in
- Load capacity
- 275 lb (125 kg)330 lb
- 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.103–156°
- 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 - 8.875in4D dual-axis, recline with back
- Headrest
- Optional add-on (standard configuration: No headrest; Headrest +$115)4D ultra-wide
- Lumbar support
- Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®adaptive
Questions
Which is cheaper, the X-Chair X3 or the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)?
The X-Chair X3 is cheaper to start: $979 versus $1,099.99 for the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) at the brand stores (Sep 2026).
Which has a higher weight capacity?
The FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo), rated for 330 lb versus 275 lb for the X-Chair X3.
Which has a headrest?
Both: the X-Chair X3 as an option and the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) as standard.
