FlexiSpot Premium Ergonomic Office Chair (C7 Max) vs Sidiz T80
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

FlexiSpot
FlexiSpot Premium Ergonomic Office Chair (C7 Max)
$549.99 – $599.99
VS
5 years
longer warranty on Sidiz T80 than FlexiSpot Premium Ergonomic Office Chair (C7 Max) (official terms)
Differences at a glance
Sources
- Professional Ergonomic Office Chair | Comfortable Chair C7M | Flexispot ↗Checked Oct 17, 2026
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
FlexiSpot Premium Ergonomic Office Chair (C7 Max)Sidiz T80
- Price
- $549.99 – $599.99₩689,000 – ₩859,000
- Load capacity
- 300 lb; 350 lbMaximum load 125 kg (≈ 276 lb)
- Recline
- 93–135°Multi-limited tilt (limits backrest recline angle), tilt tension adjustment
- Arms
- 5D3D adjustable armrests (height, front-back position, left-right angle)
- Headrest
- 3D; 2.36 in, 135°Headrest height / angle adjustment
- Lumbar support
- adjustable self-adaptive dynamicLumbar support height adjustment
- Warranty
- 10 years15-year quality warranty (for customers who register the product)
Questions
Which has a headrest?
Both: the FlexiSpot Premium Ergonomic Office Chair (C7 Max) as standard and the Sidiz T80 as standard.
FlexiSpot Premium Ergonomic Office Chair (C7 Max): specs, reviews, where to buy →Sidiz T80: specs, reviews, where to buy →


