Steelcase Series 2 vs Sidiz T80
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Understanding and Specifying Steelcase Series 2 (Seating Specification Guide, August 2020) ↗Checked Sep 29, 2026
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- US Steelcase Store (price) ↗Checked Sep 29, 2026
Steelcase Series 2Sidiz T80
- Price
- $749 – $1,171₩689,000 – ₩859,000
- Recline
- Angle between seat and back 99.5° to 119°Multi-limited tilt (limits backrest recline angle), tilt tension adjustment
- Arms
- Arm height from seat 7.5"H to 11.5"H: Adjustable3D adjustable armrests (height, front-back position, left-right angle)
- Lumbar support
- Lumbar height from seat 8.5"H to 9.75"HLumbar support height adjustment
What users mention
From 4 Steelcase Series 2 and 3 Sidiz T80 user reviews, most mentioned first. Green is liked, orange is a caution.
Comfort
Steelcase Series 28 mentionsSidiz T804 mentionsDesign
Steelcase Series 27 mentionsSidiz T802 mentionsAdjustability
Steelcase Series 26 mentionsSidiz T803 mentionsPrice and value
Steelcase Series 28 mentionsSidiz T800 mentionsBuild quality
Steelcase Series 26 mentionsSidiz T801 mentionBack support
Steelcase Series 25 mentionsSidiz T802 mentions
Questions
What do owners mention most?
Comfort for the Steelcase Series 2, and comfort for the Sidiz T80, based on review summaries.


