Herman Miller Sayl vs Sidiz T80
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
3 years
longer warranty on Sidiz T80 than Herman Miller Sayl (official terms)
Differences at a glance
Sources
- Sayl Chairs product sheet (PDF, © 2019 Herman Miller) ↗Checked Sep 26, 2026
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- US Herman Miller Store (price) ↗Checked Oct 11, 2026
Herman Miller SaylSidiz T80
- Price
- $935 – $1,580₩689,000 – ₩859,000
- Load capacity
- 350 lb (159 kg)Maximum load 125 kg (≈ 276 lb)
- Recline
- Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optionalMulti-limited tilt (limits backrest recline angle), tilt tension adjustment
- Arms
- Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms3D adjustable armrests (height, front-back position, left-right angle)
- Lumbar support
- PostureFit Sacral Support Standard; Lumbar Support OptionalLumbar support height adjustment
- Warranty
- 12-year, 3-shift15-year quality warranty (for customers who register the product)
What users mention
From 23 Herman Miller Sayl and 3 Sidiz T80 user reviews, most mentioned first. Green is liked, orange is a caution.
Comfort
Herman Miller Sayl22 mentionsSidiz T804 mentionsPrice and value
Herman Miller Sayl19 mentionsSidiz T800 mentionsBack support
Herman Miller Sayl14 mentionsSidiz T802 mentionsDesign
Herman Miller Sayl14 mentionsSidiz T802 mentionsBuild quality
Herman Miller Sayl14 mentionsSidiz T801 mentionAdjustability
Herman Miller Sayl10 mentionsSidiz T803 mentions
Questions
What do owners mention most?
Comfort for the Herman Miller Sayl, and comfort for the Sidiz T80, based on review summaries.
Swap in a similar chair
More comparisons
- Herman Miller Sayl vs Steelcase Gesture Load capacity: 350 lb on Herman Miller Sayl; 400 lb on Steelcase Gesture.
- Herman Miller Sayl vs Steelcase Leap V2 Load capacity: 350 lb on Herman Miller Sayl; 400 lb on Steelcase Leap V2.
- Herman Miller Sayl vs Sidiz T50 Herman Miller Sayl lists at $935 – $1,580; Sidiz T50 at $394 (official stores).
- Herman Miller Sayl vs Autonomous ErgoChair Pro Load capacity: 350 lb on Herman Miller Sayl; 300 lb on Autonomous ErgoChair Pro.
- Sidiz T80 vs Herman Miller Aeron Headrest: Headrest height / angle adjustment on Sidiz T80; None offered by Herman Miller on Herman Miller Aeron.
- Sidiz T80 vs Steelcase Gesture Headrest: Headrest height / angle adjustment on Sidiz T80; Optional on Steelcase Gesture.



