SIHOO B300 Pro vs Humanscale Freedom

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

SIHOO

SIHOO B300 Pro

$329.99 – $379.99

Humanscale

Humanscale Freedom

$1,494 – $2,567

$1,164.01

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

Differences at a glance

SIHOO B300 ProHumanscale Freedom

Price: $329.99 – $379.99$1,494 – $2,567
Seat height: 46.8–55.3 cm16.125–20.25 in (41–51.4 cm)
Seat depth: 16.5–18.5 in (≈ 42-47 cm)17.4–19.85 in (44.2–50.4 cm)
Load capacity: 330 lb (≈ 150 kg)400 lb (181.4 kg)
Recline: Three lockable recline angles: 105°, 120°, 135°Weight-sensitive (self-adjusting) recline; 22° recline plus 7° backrest tilt; seat-to-back reference angle 100°–129°
Arms: 6D All-Around Armrests (rotate, adjust, flip up)6 in range of vertical motion; armrest height 3.75–9.6 in from compressed seat
Headrest: 3D Ultra-Wide HeadrestFreedom Headrest configuration: Dynamic Headrest, moves with the sitter on recline; 5 in vertical adjustment; 30° radial motion
Lumbar support: 4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentNo separate lumbar adjustment; pivoting backrest gives up to 1 in additional lumbar support
Warranty: 3-Year Free Warranty15 years; fabric/cushions/arm pads/casters 5 years

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

The SIHOO B300 Pro is cheaper to start: $329.99 versus $1,494 for the Humanscale Freedom at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Humanscale Freedom, rated for 400 lb versus 330 lb for the SIHOO B300 Pro.

Which has a headrest?

Both: the SIHOO B300 Pro as standard and the Humanscale Freedom as standard.