Poltrona Frau Downtown vs SIHOO Doro C300 Ultra V2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
VS

SIHOO
SIHOO Doro C300 Ultra V2
$679.99 – $689.99
1.8 in
more seat-height adjustment on Poltrona Frau Downtown than SIHOO Doro C300 Ultra V2 (official specs)
Differences at a glance
Sources
- Poltrona Frau Downtown product sheet (Downtown IT_EN_23.pdf, Downloads on poltronafrau.com/us/en/products/downtown-office-chair.html) ↗Checked Sep 29, 2026
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Poltrona Frau Store (Italy) (price) ↗Checked Sep 29, 2026
Poltrona Frau DowntownSIHOO Doro C300 Ultra V2
- Price
- From €2,013$679.99 – $689.99
- Seat height
- 47–60 cm (brand: 18.5-23.5 in); 45 cm (brand: 17.75 in)47.5–55.5 cm (≈ 18.7-21.9 in)
- Seat depth
- 47.5 cm (brand: 18.75 in)16.9–18.5 in (≈ 43-47 cm)
- Recline
- "Syncron" movement with adjustment of the inclination angle and the oscillation resistance; 5 different positionsRecline Angles 105°, 120°, 135°
- Arms
- Arm height 63-76 cm (President/Executive/Managerial); 62.5 cm (Meeting/Visitor) (brand: 24¾"-30" / 24¾")8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Poltrona Frau Downtown: specs, reviews, where to buy →SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →



