SIHOO Doro C300 Pro V2 vs Steelcase Karman

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

SIHOO

SIHOO Doro C300 Pro V2

$499.99 – $549.99

Steelcase

Steelcase Karman

$1,199 – $1,543

$699.01

lower starting price for SIHOO Doro C300 Pro V2 than Steelcase Karman at the brand stores

Differences at a glance

SIHOO Doro C300 Pro V2Steelcase Karman

Price: $499.99 – $549.99$1,199 – $1,543
Seat height: 17.5–20.9 in15.625–20 in (39.7–50.8 cm)
Seat depth: Seat Depth 16.9" - 18.5"Fixed seat depth (no number given)
Load capacity: 330 lb (≈ 150 kg)350 lb (158.8 kg)
Recline: Recline Angles 105°, 120°, 135°Comfort dial supports four recline positions
Arms: 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)4D arms or armless; 4D ARM: raise up and down, pivot in and out, shift in all directions
Headrest: Ultra-wide 3D headrest, adjusts in three directionsNo headrest option; High Back version has an adjustable neck support pillow
Lumbar support: Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsOptional lumbar support
Warranty: 3 years (covers manufacturing defects)Steelcase Limited Lifetime Warranty

Which is cheaper, the SIHOO Doro C300 Pro V2 or the Steelcase Karman?

The SIHOO Doro C300 Pro V2 is cheaper to start: $499.99 versus $1,199 for the Steelcase Karman at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Steelcase Karman, rated for 350 lb versus 330 lb for the SIHOO Doro C300 Pro V2.

Which has a headrest?

Only the SIHOO Doro C300 Pro V2 (as standard); the Steelcase Karman does not offer one.