Steelcase Amia 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.

Steelcase

Steelcase Amia

$1,099 – $1,511

SIHOO

SIHOO Doro C300 Ultra V2

$679.99 – $689.99

$419.01

lower starting price for SIHOO Doro C300 Ultra V2 than Steelcase Amia at the brand stores

Differences at a glance

Steelcase AmiaSIHOO Doro C300 Ultra V2

Price: $1,099 – $1,511$679.99 – $689.99
Seat height: 16–21 in47.5–55.5 cm (≈ 18.7-21.9 in)
Seat depth: 15.5–18.5 in (functional, 3 in adjustment); seat depth 18.5 in16.9–18.5 in (≈ 43-47 cm)
Load capacity: 400 lb (181.4 kg)330 lb (≈ 150 kg)
Recline: Seat-to-back angle 100°–120°Recline Angles 105°, 120°, 135°
Arms: Standard 4-dimensional arm support; options: height-adjustable arms, armless8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Headrest: None listed among official optionsUltra-wide 3D headrest, adjusts in three directions
Lumbar support: Standard height-adjustable lumbar included with Amia and Amia Air with 3D Microknit backDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty: Steelcase Limited Lifetime Warranty – 12 years, multi-shift, 24/7 parts and labor3 years (covers manufacturing defects)

Which is cheaper, the Steelcase Amia or the SIHOO Doro C300 Ultra V2?

The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $1,099 for the Steelcase Amia at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Steelcase Amia, rated for 400 lb versus 330 lb for the SIHOO Doro C300 Ultra V2.

Which has a headrest?

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