SIHOO Doro C300 vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$230
lower starting price for SIHOO B300 Pro than SIHOO Doro C300 at the brand stores
Differences at a glance
Sources
- Doro C300 Ergonomic Office Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- Sihoo Doro C300 Advanced Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
SIHOO Doro C300SIHOO B300 Pro
- Price
- $559.99 – $569.99$329.99 – $379.99
- Seat height
- 47–55 cm46.8–55.3 cm
- Seat depth
- 43.5–46 cm16.5–18.5 in (≈ 42-47 cm)
- Load capacity
- 330 lb (≈ 150 kg)330 lb (≈ 150 kg)
- Recline
- Recline Angles: 110°, 120°, 130°Three lockable recline angles: 105°, 120°, 135°
- Arms
- 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- 3D Mechanical Headrest3D Ultra-Wide Headrest
- Lumbar support
- Self-adaptive dynamic lumbar support4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
- Warranty
- 3 years3-Year Free Warranty
Questions
Which is cheaper, the SIHOO Doro C300 or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $559.99 for the SIHOO Doro C300 at the brand stores (Oct 2026).
Which has a higher weight capacity?
Neither. Both are rated for 330 lb in their official specifications.
Which has a headrest?
Both: the SIHOO Doro C300 as standard and the SIHOO B300 Pro as standard.
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More comparisons
- SIHOO Doro C300 vs Steelcase Leap V2 Headrest: 3D Mechanical Headrest on SIHOO Doro C300; Optional on Steelcase Leap V2.
- SIHOO Doro C300 vs Herman Miller Aeron Headrest: 3D Mechanical Headrest on SIHOO Doro C300; None offered by Herman Miller on Herman Miller Aeron.
- SIHOO Doro C300 vs Steelcase Series 1 Headrest: 3D Mechanical Headrest on SIHOO Doro C300; Optional headrest on Steelcase Series 1.
- SIHOO Doro C300 vs HBADA E3 Air (2026 Edition) Arms: 4D coordinated armrests on SIHOO Doro C300; Armrest Height: 68.5cm–84cm on HBADA E3 Air (2026 Edition).
- 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).