SIHOO Doro S100 vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$170
lower starting price for SIHOO B300 Pro than SIHOO Doro S100 at the brand stores
Differences at a glance
Sources
- Doro S100 Ergonomic Chair | Dual Lumbar Support & 4D Armrests – UK Sihoo official Shop ↗Checked Oct 8, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- Sihoo Doro S100 Ergonomic Office Chair with Dual Dynamic Lumbar Support – Official US Sihoo Store ↗Checked Oct 8, 2026
SIHOO Doro S100SIHOO B300 Pro
- Price
- $499.99 – $509.99$329.99 – $379.99
- Seat height
- 46–54 cm46.8–55.3 cm
- Seat depth
- 15.15–17.12 in (≈ 38.5-43.5 cm)16.5–18.5 in (≈ 42-47 cm)
- Load capacity
- 330 lb (≈ 150 kg)330 lb (≈ 150 kg)
- Recline
- Reclines up to 135°Three lockable recline angles: 105°, 120°, 135°
- Arms
- 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage); Up and down 2.76 in, forward and back 1.18 in, side to side, rotate 72°6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- Integrated headrest adjusts up or down; upper backrest in five levels3D Ultra-Wide Headrest
- Lumbar support
- Dual 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 S100 or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $499.99 for the SIHOO Doro S100 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 S100 as standard and the SIHOO B300 Pro as standard.
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More comparisons
- SIHOO Doro S100 vs HBADA E3 Pro (2026 Edition) Arms: 4D coordinated armrests on SIHOO Doro S100; Armrest Height: 28.3"–34.4" on HBADA E3 Pro (2026 Edition).
- SIHOO Doro S100 vs SIHOO M18 Arms: 4D coordinated armrests on SIHOO Doro S100; Adjustable armrests on SIHOO M18.
- SIHOO Doro S100 vs SIHOO Doro C300 Pro V2 Arms: 4D coordinated armrests on SIHOO Doro S100; 8D Bionic Armrests on SIHOO Doro C300 Pro V2.
- SIHOO Doro S100 vs SIHOO Doro C300 Pro Arms: 4D coordinated armrests on SIHOO Doro S100; 6D coordinated armrests on SIHOO Doro C300 Pro.
- 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).