SIHOO Doro C300 Ultra V2 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
SIHOO Doro C300 Ultra V2
$679.99 – $689.99
FlexiSpot
FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)
$1,099.99 – $1,139.99
$420
lower starting price for SIHOO Doro C300 Ultra V2 than FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) at the brand stores
Differences at a glance
Sources
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Synchronized Ergo Office Chair with SyncGlide™ (Apollo) | Flexispot ↗Checked Oct 17, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Price
- $679.99 – $689.99$1,099.99 – $1,139.99
- Seat height
- 47.5–55.5 cm (≈ 18.7-21.9 in)19.88–23.43 in
- Seat depth
- 16.9–18.5 in (≈ 43-47 cm)15.55–17.52 in
- Load capacity
- 330 lb (≈ 150 kg)330 lb
- Recline
- Recline Angles 105°, 120°, 135°103–156°
- Arms
- 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)4D dual-axis, recline with back
- Headrest
- Ultra-wide 3D headrest, adjusts in three directions4D ultra-wide
- Lumbar support
- Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsadaptive
Questions
Which is cheaper, the SIHOO Doro C300 Ultra V2 or the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)?
The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 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 C300 Ultra V2 as standard and the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) as standard.
