Vitra ID Soft vs SIHOO M59AS

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

Vitra

Vitra ID Soft

From $995

SIHOO

SIHOO M59AS

$449.99

$545.01

lower starting price for SIHOO M59AS than Vitra ID Soft at the brand stores

Differences at a glance

Vitra ID SoftSIHOO M59AS

Price: From $995$449.99
Seat height: 400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height46.5–56.5 cm
Seat depth: 400–450 mm; 380 mm17.13 in (≈ 43.5 cm)
Recline: FlowMotion mechanism, lockable in upright sitting position, optional synchronised forward tilt; or optional AutoMotion mechanism with automatic weight adjustment and two backrest tension settings (hard or soft). No recline angle published.Recline up to 126°
Arms: 2D armrests (height, width) or 3D armrests (height, width, depth, 360° swivel); ring armrests for conference use; also without armrests. Armrest height above seat 195–295 mm (7¾″–11½″)3D coordinated flip-up armrests (flip up and down, left and right, forward and backward)
Warranty: 5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)3 years

Which is cheaper, the Vitra ID Soft or the SIHOO M59AS?

The SIHOO M59AS is cheaper to start: $449.99 versus $995 for the Vitra ID Soft at the brand stores (Oct 2026).