Vitra ID Trim vs SIHOO Doro C300 Pro

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

Vitra

Vitra ID Trim

From $1,045

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

2 years

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

Differences at a glance

Vitra ID TrimSIHOO Doro C300 Pro

Price: From $1,045$789.99 – $839.99
Seat height: 400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height46–56.7 cm
Seat depth: 400–450 mm; 380 mm16.81–17.76 in (≈ 42.7-45.1 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.Maximum recline angle of 135°
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″)6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: No headrest on ID Trim; the height-adjustable leather headrest is on ID Trim LHeadrest adjusts up and down, back and forth, or rotates
Lumbar support: Sandwich construction with integrated lumbar support; optional height-adjustable lumbar cushionLumbar support automatically conforms to your spine (BM Tracking System)
Warranty: 5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)3 years

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

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.