KI Signia vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$745.01
lower starting price for SIHOO M56C than KI Signia at the brand stores
Differences at a glance
Sources
- Signia Task Chair product page, KI ↗Checked Sep 29, 2026
- Sihoo M56C Ergonomic Office Chair - Full Back Support with Cotton Seat Cushion – Official US Sihoo Store ↗Checked Oct 13, 2026
KI SigniaSIHOO M56C
- Price
- $930 – $1,076$184.99
- Seat depth
- 17–20 in (43.2–50.8 cm)17.1 in (≈ 43.4 cm)
- Recline
- Five-position back travel limiter provides up to 27 degrees of reclineMaximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable armsArmrests adjustable up and down
- Lumbar support
- Optional lumbar support with 2.5" of vertical adjustmentUltra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)
- Warranty
- Lifetime3 years
Questions
Which is cheaper, the KI Signia or the SIHOO M56C?
The SIHOO M56C is cheaper to start: $184.99 versus $930 for the KI Signia at the brand stores (Sep 2026).




