Sidiz T80 vs SIHOO M57
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
12 years
longer warranty on Sidiz T80 than SIHOO M57 (official terms)
Differences at a glance
Sources
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- SIHOO M57 Ergonomic Mesh Office Chair – Official US Sihoo Store ↗Checked Oct 9, 2026
Sidiz T80SIHOO M57
- Price
- ₩689,000 – ₩859,000$319.99
- Load capacity
- Maximum load 125 kg (≈ 276 lb)330 lb (≈ 150 kg)
- Recline
- Multi-limited tilt (limits backrest recline angle), tilt tension adjustmentReclines up to 126°
- Arms
- 3D adjustable armrests (height, front-back position, left-right angle)3D coordinated armrests (up and down, left and right, forward and backward)
- Headrest
- Headrest height / angle adjustmentHeadrest adjusts vertically up to 3.9 inches and rotates 45 degrees
- Lumbar support
- Lumbar support height adjustmentDual-adjustable lumbar support (vertical and horizontal)
- Warranty
- 15-year quality warranty (for customers who register the product)3 years
Questions
Which has a headrest?
Both: the Sidiz T80 as standard and the SIHOO M57 as standard.
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