SIHOO Doro C300 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

$559.99 – $569.99

Secretlab

Secretlab ATLAS

$499 – $719

2 years

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

Differences at a glance

SIHOO Doro C300Secretlab ATLAS

Price: $559.99 – $569.99$499 – $719
Load capacity: 330 lb (≈ 150 kg)265 lb
Recline: Recline Angles: 110°, 120°, 130°120°
Arms: 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)3D
Headrest: 3D Mechanical Headrestmagnetic head pillow included
Lumbar support: Self-adaptive dynamic lumbar supportintegrated RE-CURVE backrest (no separate lumbar adjustment)
Warranty: 3 yearsup to 5 year

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

The Secretlab ATLAS is cheaper to start: $499 versus $559.99 for the SIHOO Doro C300 at the brand stores (Oct 2026).

Which has a higher weight capacity?

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

Which has a headrest?

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