KI Signia vs SIHOO Doro C300
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$370.01
lower starting price for SIHOO Doro C300 than KI Signia at the brand stores
Differences at a glance
Sources
- Signia Task Chair product page, KI ↗Checked Sep 29, 2026
- Doro C300 Ergonomic Office Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Sihoo Doro C300 Advanced Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
KI SigniaSIHOO Doro C300
- Price
- $930 – $1,076$559.99 – $569.99
- Seat height
- 17.5–22 in (44.5–55.9 cm)47–55 cm
- Seat depth
- 17–20 in (43.2–50.8 cm)43.5–46 cm
- Recline
- Five-position back travel limiter provides up to 27 degrees of reclineRecline Angles: 110°, 120°, 130°
- Arms
- Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)
- Lumbar support
- Optional lumbar support with 2.5" of vertical adjustmentSelf-adaptive dynamic lumbar support
- Warranty
- Lifetime3 years
Questions
Which is cheaper, the KI Signia or the SIHOO Doro C300?
The SIHOO Doro C300 is cheaper to start: $559.99 versus $930 for the KI Signia at the brand stores (Sep 2026).
Swap in a similar chair
Compare KI Signia with
Compare SIHOO Doro C300 with
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).