Humanscale Liberty 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.

Humanscale

Humanscale Liberty

$1,613 – $2,326

SIHOO

SIHOO Doro C300 Ultra V2

$679.99 – $689.99

$933.01

lower starting price for SIHOO Doro C300 Ultra V2 than Humanscale Liberty at the brand stores

Differences at a glance

Humanscale LibertySIHOO Doro C300 Ultra V2

Price: $1,613 – $2,326$679.99 – $689.99
Seat height: 16.6–20.9 in (42.2–53.1 cm)47.5–55.5 cm (≈ 18.7-21.9 in)
Seat depth: 16.5–18.75 in (41.9–47.6 cm)16.9–18.5 in (≈ 43-47 cm)
Load capacity: 400 lb (181.4 kg)330 lb (≈ 150 kg)
Recline: Self-Adjusting Recline: no tension springs, no recline locksRecline Angles 105°, 120°, 135°
Arms: Options: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Lumbar support: Self-adjusting lumbar support; no external lumbar devicesDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty: 15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years3 years (covers manufacturing defects)

Which is cheaper, the Humanscale Liberty or the SIHOO Doro C300 Ultra V2?

The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $1,613 for the Humanscale Liberty at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Humanscale Liberty, rated for 400 lb versus 330 lb for the SIHOO Doro C300 Ultra V2.