X-Chair X4 vs FlexiSpot C7 Morpher

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

X-Chair

X-Chair X4

$1,199 – $1,249

FlexiSpot

FlexiSpot C7 Morpher

$799.99 – $849.99

$399.01

lower starting price for FlexiSpot C7 Morpher than X-Chair X4 at the brand stores

Differences at a glance

X-Chair X4FlexiSpot C7 Morpher

Price: $1,199 – $1,249$799.99 – $849.99
Seat height: 17.5–20.88 in17.72–21.26 in
Seat depth: 17.75–19.75 in16.14–18.7 in
Load capacity: 275 lb (125 kg)380 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.93–135°
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 - 8.875in5D
Headrest: Optional add-on (standard configuration: No headrest; Headrest +$150)135°
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®air lumbar support
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)10 years

Which is cheaper, the X-Chair X4 or the FlexiSpot C7 Morpher?

The FlexiSpot C7 Morpher is cheaper to start: $799.99 versus $1,199 for the X-Chair X4 at the brand stores (Sep 2026).

Which has a higher weight capacity?

The FlexiSpot C7 Morpher, rated for 380 lb versus 275 lb for the X-Chair X4.

Which has a headrest?

Both: the X-Chair X4 as an option and the FlexiSpot C7 Morpher as standard.