RESPAWN 900 vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$70
lower starting price for SIHOO B300 Pro than RESPAWN 900 at the brand stores
Differences at a glance
Sources
- RESPAWN product page — specifications ↗Checked Oct 17, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
RESPAWN 900SIHOO B300 Pro
- Price
- $399.99$329.99 – $379.99
- Seat height
- 18.8 in46.8–55.3 cm
- Load capacity
- 275 lb330 lb (≈ 150 kg)
- Recline
- 135°Three lockable recline angles: 105°, 120°, 135°
- Arms
- stationary padded6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- headrest pillow3D Ultra-Wide Headrest
Questions
Which is cheaper, the RESPAWN 900 or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $399.99 for the RESPAWN 900 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO B300 Pro, rated for 330 lb versus 275 lb for the RESPAWN 900.
Which has a headrest?
Both: the RESPAWN 900 as standard and the SIHOO B300 Pro as standard.
