SIHOO Doro C300 Pro vs Vitra ID Trim

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

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

Vitra

Vitra ID Trim

From $1,045

2 years

longer warranty on Vitra ID Trim than SIHOO Doro C300 Pro (official terms)

Differences at a glance

SIHOO Doro C300 ProVitra ID Trim

Price: $789.99 – $839.99From $1,045
Seat height: 46–56.7 cm400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height
Seat depth: 16.81–17.76 in (≈ 42.7-45.1 cm)400–450 mm; 380 mm
Recline: Maximum recline angle of 135°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″)
Headrest: Headrest adjusts up and down, back and forth, or rotatesNo headrest on ID Trim; the height-adjustable leather headrest is on ID Trim L
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)Sandwich construction with integrated lumbar support; optional height-adjustable lumbar cushion
Warranty: 3 years5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)

Which is cheaper, the SIHOO Doro C300 Pro or the Vitra ID Trim?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $1,045 for the Vitra ID Trim at the brand stores (Oct 2026).

Which has a headrest?

Only the SIHOO Doro C300 Pro (as standard); the Vitra ID Trim does not offer one.