Cooler Master Caliber R3 vs Secretlab ATLAS

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

Cooler Master

Cooler Master Caliber R3

$299.99

Secretlab

Secretlab ATLAS

$499 – $719

$199.01

lower starting price for Cooler Master Caliber R3 than Secretlab ATLAS at the brand stores

Differences at a glance

Cooler Master Caliber R3Secretlab ATLAS

Price: $299.99$499 – $719
Load capacity: 330 lb265 lb
Recline: 90–180°120°
Arms: 2D3D
Headrest: memory foam pillowmagnetic head pillow included
Lumbar support: memory foam pillowintegrated RE-CURVE backrest (no separate lumbar adjustment)

Which is cheaper, the Cooler Master Caliber R3 or the Secretlab ATLAS?

The Cooler Master Caliber R3 is cheaper to start: $299.99 versus $499 for the Secretlab ATLAS at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Cooler Master Caliber R3, rated for 330 lb versus 265 lb for the Secretlab ATLAS.

Which has a headrest?

Both: the Cooler Master Caliber R3 as standard and the Secretlab ATLAS as standard.