HBADA E3 Ultra vs Sidiz T80
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
10 years
longer warranty on Sidiz T80 than HBADA E3 Ultra (official terms)
Differences at a glance
Sources
- HBADA E3 Ultra Ergonomic Office Chair – HBADA US official store ↗Checked Oct 11, 2026
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA EU official store ↗Checked Oct 11, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA UK official store ↗Checked Oct 11, 2026
HBADA E3 UltraSidiz T80
- Price
- $809₩689,000 – ₩859,000
- Load capacity
- 330 lbMaximum load 125 kg (≈ 276 lb)
- Recline
- Reclines up to 140° with multiple locking positionsMulti-limited tilt (limits backrest recline angle), tilt tension adjustment
- Arms
- 720° Omni-Mechanical Armrests: 360° pad rotation and body swivel3D adjustable armrests (height, front-back position, left-right angle)
- Headrest
- 4D Biaxial Adjustable Headrest: frame rotation 70°, tilt and rotation 70°, up/down 1.8", forward/backward 2.2"Headrest height / angle adjustment
- Lumbar support
- 3-Zone Elastic Lumbar Support: wings rotate 40°, 14° dynamic support, 1" front/back, 1.6" up/downLumbar support height adjustment
- Warranty
- 5 years15-year quality warranty (for customers who register the product)
Questions
Which has a headrest?
Both: the HBADA E3 Ultra as standard and the Sidiz T80 as standard.
Swap in a similar chair
Compare HBADA E3 Ultra with
Compare Sidiz T80 with
More comparisons
- HBADA E3 Ultra vs SIHOO Doro C300 Pro HBADA E3 Ultra lists at $809; SIHOO Doro C300 Pro at $789.99 – $839.99 (official stores).
- 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.





