SIHOO Doro S300 vs Vitra ID Soft

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

SIHOO

SIHOO Doro S300

$999.99

Vitra

Vitra ID Soft

From $995

2 years

longer warranty on Vitra ID Soft than SIHOO Doro S300 (official terms)

Differences at a glance

SIHOO Doro S300Vitra ID Soft

Price: $999.99From $995
Seat height: 47 – 55.5 cm (18.50 – 21.85 in)400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height
Seat depth: 40 – 47 cm (15.75 – 18.50 in)400–450 mm; 380 mm
Recline: Recline Angles: 100°, 110°, 130°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.
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)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″)
Warranty: 3 years5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)

From 0 SIHOO Doro S300 and 4 Vitra ID Soft user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the SIHOO Doro S300 or the Vitra ID Soft?

The Vitra ID Soft is cheaper to start: $995 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

What do owners mention most?

Breathability for the SIHOO Doro S300, and price and value for the Vitra ID Soft, based on review summaries.