FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) vs SIHOO Doro C300 Ultra V2
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
SIHOO
SIHOO Doro C300 Ultra V2
$679.99 – $689.99
$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
- Synchronized Ergo Office Chair with SyncGlide™ (Apollo) | Flexispot ↗Checked Oct 17, 2026
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Price
- $1,099.99 – $1,139.99$679.99 – $689.99
- Seat height
- 19.88–23.43 in47.5–55.5 cm (≈ 18.7-21.9 in)
- Seat depth
- 15.55–17.52 in16.9–18.5 in (≈ 43-47 cm)
- Load capacity
- 330 lb330 lb (≈ 150 kg)
- Recline
- 103–156°Recline Angles 105°, 120°, 135°
- Arms
- 4D dual-axis, recline with back8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Headrest
- 4D ultra-wideUltra-wide 3D headrest, adjusts in three directions
- Lumbar support
- adaptiveDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Questions
Which is cheaper, the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) or the SIHOO Doro C300 Ultra V2?
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 FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) as standard and the SIHOO Doro C300 Ultra V2 as standard.
