Sidiz T80 vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
12 years
longer warranty on Sidiz T80 than SIHOO B300 Pro (official terms)
Differences at a glance
Sources
- T80 work-tech chair – SIDIZ (SIDIZ official store, Korea) ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair | 4D Lumbar Support – Official US Sihoo Store ↗Checked Oct 9, 2026
Sidiz T80SIHOO B300 Pro
- Price
- ₩689,000 – ₩859,000$329.99 – $379.99
- Load capacity
- Maximum load 125 kg (≈ 276 lb)330 lb (≈ 150 kg)
- Recline
- Multi-limited tilt (limits backrest recline angle), tilt tension adjustmentThree lockable recline angles: 105°, 120°, 135°
- Arms
- 3D adjustable armrests (height, front-back position, left-right angle)6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- Headrest height / angle adjustment3D Ultra-Wide Headrest
- Lumbar support
- Lumbar support height adjustment4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
- Warranty
- 15-year quality warranty (for customers who register the product)3-Year Free Warranty
Questions
Which has a headrest?
Both: the Sidiz T80 as standard and the SIHOO B300 Pro as standard.
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- 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.
- SIHOO B300 Pro vs HBADA E3 Air (2026 Edition) Arms: 6D All-Around Armrests on SIHOO B300 Pro; Armrest Height: 68.5cm–84cm on HBADA E3 Air (2026 Edition).