SIHOO Doro C300 Pro vs Secretlab ATLAS

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

Secretlab

Secretlab ATLAS

$499 – $719

2 years

longer warranty on Secretlab ATLAS than SIHOO Doro C300 Pro (official terms)

Differences at a glance

SIHOO Doro C300 ProSecretlab ATLAS

Price: $789.99 – $839.99$499 – $719
Load capacity: 330 lb (≈ 150 kg)265 lb
Recline: Maximum recline angle of 135°120°
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: Headrest adjusts up and down, back and forth, or rotatesmagnetic head pillow included
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)integrated RE-CURVE backrest (no separate lumbar adjustment)
Warranty: 3 yearsup to 5 year

Which is cheaper, the SIHOO Doro C300 Pro or the Secretlab ATLAS?

The Secretlab ATLAS is cheaper to start: $499 versus $789.99 for the SIHOO Doro C300 Pro at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro C300 Pro, rated for 330 lb versus 265 lb for the Secretlab ATLAS.

Which has a headrest?

Both: the SIHOO Doro C300 Pro as standard and the Secretlab ATLAS as standard.