AndaSeat Phantom 4 vs FlexiSpot Soutien Ergonomic Office Chair (C5)

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

AndaSeat Phantom 4

AndaSeat

AndaSeat Phantom 4

$319

VS
FlexiSpot Soutien Ergonomic Office Chair (C5)

FlexiSpot

FlexiSpot Soutien Ergonomic Office Chair (C5)

$249.99 – $279.99

24.1 lb

lighter: FlexiSpot Soutien Ergonomic Office Chair (C5) weighs less than AndaSeat Phantom 4 (official specs)

Differences at a glance

AndaSeat Phantom 4FlexiSpot Soutien Ergonomic Office Chair (C5)
Price
$319$249.99 – $279.99
Seat height
17.3–21.2 in17.9–20.9 in
Seat depth
22 in18.7 in
Load capacity
220 lb300 lb
Recline
90–135°95–115°
Arms
2D2D
Headrest
elastic-strap memory foam head pillow2D
Lumbar support
dynamic auto-tracking, 15 positions, 0-3.7 in2D
Warranty
5 year5 years

Questions

Which is cheaper, the AndaSeat Phantom 4 or the FlexiSpot Soutien Ergonomic Office Chair (C5)?

The FlexiSpot Soutien Ergonomic Office Chair (C5) is cheaper to start: $249.99 versus $319 for the AndaSeat Phantom 4 at the brand stores (Oct 2026).

Which has a higher weight capacity?

The FlexiSpot Soutien Ergonomic Office Chair (C5), rated for 300 lb versus 220 lb for the AndaSeat Phantom 4.

Which has a headrest?

Both: the AndaSeat Phantom 4 as standard and the FlexiSpot Soutien Ergonomic Office Chair (C5) as standard.

AndaSeat Phantom 4: specs, reviews, where to buy →FlexiSpot Soutien Ergonomic Office Chair (C5): specs, reviews, where to buy →

Swap in a similar chair

Compare AndaSeat Phantom 4 with

Compare FlexiSpot Soutien Ergonomic Office Chair (C5) with