SIHOO Doro S300 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.

SIHOO Doro S300

SIHOO

SIHOO Doro S300

$999.99

VS
FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)

FlexiSpot

FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)

$1,099.99 – $1,139.99

6.7 lb

lighter: FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) weighs less than SIHOO Doro S300 (official specs)

Differences at a glance

SIHOO Doro S300FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)
Price
$999.99$1,099.99 – $1,139.99
Seat height
47 – 55.5 cm (18.50 – 21.85 in)19.88–23.43 in
Seat depth
40 – 47 cm (15.75 – 18.50 in)15.55–17.52 in
Load capacity
330 lb (≈ 150 kg)330 lb
Recline
Recline Angles: 100°, 110°, 130°103–156°
Arms
6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)4D dual-axis, recline with back
Headrest
Soft, integrated headrest; upper backrest adjusts in 5 levels4D ultra-wide
Lumbar support
Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas liftadaptive

Questions

Which is cheaper, the SIHOO Doro S300 or the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)?

The SIHOO Doro S300 is cheaper to start: $999.99 versus $1,099.99 for the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

Both: the SIHOO Doro S300 as standard and the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) as standard.

SIHOO Doro S300: specs, reviews, where to buy →FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo): specs, reviews, where to buy →

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