SIHOO Doro S300 vs Autonomous ErgoChair Core

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

Autonomous

Autonomous ErgoChair Core

$299

$700.99

lower starting price for Autonomous ErgoChair Core than SIHOO Doro S300 at the brand stores

Differences at a glance

SIHOO Doro S300Autonomous ErgoChair Core

Price: $999.99$299
Seat height: 47 – 55.5 cm (18.50 – 21.85 in)20–23.8 in
Seat depth: 40 – 47 cm (15.75 – 18.50 in)18.5–20.5 in
Load capacity: 330 lb (≈ 150 kg)242.5 lb
Recline: Recline Angles: 100°, 110°, 130°40°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)3D
Headrest: Soft, integrated headrest; upper backrest adjusts in 5 levelsyes
Warranty: 3 years2 years

Which is cheaper, the SIHOO Doro S300 or the Autonomous ErgoChair Core?

The Autonomous ErgoChair Core is cheaper to start: $299 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO Doro S300 as standard and the Autonomous ErgoChair Core as standard.