Sidiz T80 vs Kokuyo Entry
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- KOKUYO chair series function comparison table (KOKUYO Workstyle Shop) ↗Checked Sep 29, 2026
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
Sidiz T80Kokuyo Entry
- Price
- ₩689,000 – ₩859,000¥29,700
- Recline
- Multi-limited tilt (limits backrest recline angle), tilt tension adjustmentSynchro rocking; rocking lock; tension adjustment
- Arms
- 3D adjustable armrests (height, front-back position, left-right angle)Adjustable arms: armrest height adjusts in 9 steps over 90 mm
- Headrest
- Headrest height / angle adjustmentAdjustable arms, with headrest (CRB-9000)
- Lumbar support
- Lumbar support height adjustmentLumbar support: height adjustment; firmness in 3 steps
- Warranty
- 15-year quality warranty (for customers who register the product)Structure 3 years from delivery; mechanisms and moving parts 2 years; exterior and surface finish 1 year
Questions
Which has a headrest?
Both: the Sidiz T80 as standard and the Kokuyo Entry as standard.
What do owners mention most?
Comfort for the Sidiz T80, and comfort for the Kokuyo Entry, based on review summaries.
