noblechairs AURA vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$210
lower starting price for SIHOO B300 Pro than noblechairs AURA at the brand stores
Differences at a glance
Sources
- AURA AtmoShell Black ↗Checked Oct 17, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
noblechairs AURASIHOO B300 Pro
- Price
- $539.99 – $599.99$329.99 – $379.99
- Seat height
- 15.7–19.3 in46.8–55.3 cm
- Seat depth
- 20.9 in16.5–18.5 in (≈ 42-47 cm)
- Load capacity
- 330.7 lb330 lb (≈ 150 kg)
- Recline
- 22° max backrest angle; 6° seat tiltThree lockable recline angles: 105°, 120°, 135°
- Arms
- 4D6D All-Around Armrests (rotate, adjust, flip up)
- Lumbar support
- integrated, adjustable4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Questions
Which is cheaper, the noblechairs AURA or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $539.99 for the noblechairs AURA at the brand stores (Oct 2026).









