Humanscale Liberty vs SIHOO B300 Pro

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 B300 Pro

$329.99 – $379.99

$1,283.01

lower starting price for SIHOO B300 Pro than Humanscale Liberty at the brand stores

Differences at a glance

Humanscale LibertySIHOO B300 Pro

Price: $1,613 – $2,326$329.99 – $379.99
Seat height: 16.6–20.9 in (42.2–53.1 cm)46.8–55.3 cm
Seat depth: 16.5–18.75 in (41.9–47.6 cm)16.5–18.5 in (≈ 42-47 cm)
Load capacity: 400 lb (181.4 kg)330 lb (≈ 150 kg)
Recline: Self-Adjusting Recline: no tension springs, no recline locksThree lockable recline angles: 105°, 120°, 135°
Arms: Options: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms6D All-Around Armrests (rotate, adjust, flip up)
Lumbar support: Self-adjusting lumbar support; no external lumbar devices4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Warranty: 15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years3-Year Free Warranty

Which is cheaper, the Humanscale Liberty or the SIHOO B300 Pro?

The SIHOO B300 Pro is cheaper to start: $329.99 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 B300 Pro.