Sidiz T80 vs HBADA X7 Smart
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
- HBADA X7 Smart Ergonomic Office Chair with AI Lumbar Support – HBADA US official store ↗Checked Oct 9, 2026
Sidiz T80HBADA X7 Smart
- Price
- ₩689,000 – ₩859,000$1,509
- Load capacity
- Maximum load 125 kg (≈ 276 lb)330 lb
- Recline
- Multi-limited tilt (limits backrest recline angle), tilt tension adjustmentPositions shown at 105°, 116°, 128° and 140° (maximum)
- Arms
- 3D adjustable armrests (height, front-back position, left-right angle)720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height
- Headrest
- Headrest height / angle adjustment4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-back
- Lumbar support
- Lumbar support height adjustment3-Zone Floating Wings with AI smart lumbar tracking: 1.97"/50mm electric front-back, 1.77"/45mm manual up-down, 10° auto-adapt
- Warranty
- 15-year quality warranty (for customers who register the product)5 years on five-star base, gas lift and casters; 3 years on tilt mechanism, height adjustment, lumbar system, armrests and backrest frame
Questions
Which has a headrest?
Both: the Sidiz T80 as standard and the HBADA X7 Smart as standard.
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More comparisons
- 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.
- HBADA X7 Smart vs SIHOO Doro C300 Pro V2 HBADA X7 Smart lists at $1,509; SIHOO Doro C300 Pro V2 at $499.99 – $549.99 (official stores).



