KI Signia vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$600.01
lower starting price for SIHOO B300 Pro than KI Signia at the brand stores
Differences at a glance
Sources
- Signia Task Chair product page, KI ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
KI SigniaSIHOO B300 Pro
- Price
- $930 – $1,076$329.99 – $379.99
- Seat height
- 17.5–22 in (44.5–55.9 cm)46.8–55.3 cm
- Seat depth
- 17–20 in (43.2–50.8 cm)16.5–18.5 in (≈ 42-47 cm)
- Recline
- Five-position back travel limiter provides up to 27 degrees of reclineThree lockable recline angles: 105°, 120°, 135°
- Arms
- Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms6D All-Around Armrests (rotate, adjust, flip up)
- Lumbar support
- Optional lumbar support with 2.5" of vertical adjustment4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
- Warranty
- Lifetime3-Year Free Warranty
Questions
Which is cheaper, the KI Signia or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $930 for the KI Signia at the brand stores (Sep 2026).





