Secretlab ATLAS vs SIHOO M57
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
2 years
longer warranty on Secretlab ATLAS than SIHOO M57 (official terms)
Differences at a glance
Sources
- Secretlab ATLAS product page (US) — page data ↗Checked Oct 17, 2026
- SIHOO M57 Ergonomic Mesh Office Chair – Official US Sihoo Store ↗Checked Oct 9, 2026
Secretlab ATLASSIHOO M57
- Price
- $499 – $719$319.99
- Load capacity
- 265 lb330 lb (≈ 150 kg)
- Recline
- 120°Reclines up to 126°
- Arms
- 3D3D coordinated armrests (up and down, left and right, forward and backward)
- Headrest
- magnetic head pillow includedHeadrest adjusts vertically up to 3.9 inches and rotates 45 degrees
- Lumbar support
- integrated RE-CURVE backrest (no separate lumbar adjustment)Dual-adjustable lumbar support (vertical and horizontal)
- Warranty
- up to 5 year3 years
Questions
Which is cheaper, the Secretlab ATLAS or the SIHOO M57?
The SIHOO M57 is cheaper to start: $319.99 versus $499 for the Secretlab ATLAS at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO M57, rated for 330 lb versus 265 lb for the Secretlab ATLAS.
Which has a headrest?
Both: the Secretlab ATLAS as standard and the SIHOO M57 as standard.
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