X-Chair X-Tech vs SIHOO Doro C300 Pro

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

X-Chair

X-Chair X-Tech

$1,845

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

$1,055.01

lower starting price for SIHOO Doro C300 Pro than X-Chair X-Tech at the brand stores

Differences at a glance

X-Chair X-TechSIHOO Doro C300 Pro

Price: $1,845$789.99 – $839.99
Seat height: 17.5–20.88 in46–56.7 cm
Seat depth: 16.5–19.25 in16.81–17.76 in (≈ 42.7-45.1 cm)
Load capacity: 275 lb (125 kg)330 lb (≈ 150 kg)
Recline: SciFloat Infinite Recline + Tilt Lock and TensionMaximum recline angle of 135°
Arms: 4D arms (up, down, side-to-side, front-to-back); optional FS 360 rotational armrests; Armrest Height 6in - 8.75in6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Lumbar support: Dynamic Variable Lumbar (DVL) on a height adjustable backrestLumbar support automatically conforms to your spine (BM Tracking System)

Which is cheaper, the X-Chair X-Tech or the SIHOO Doro C300 Pro?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $1,845 for the X-Chair X-Tech at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro C300 Pro, rated for 330 lb versus 275 lb for the X-Chair X-Tech.