Knoll Pollock Executive Chair vs SIHOO Doro C300 Pro

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Knoll

Knoll Pollock Executive Chair

$2,901 – $4,396

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

$2,111.01

lower starting price for SIHOO Doro C300 Pro than Knoll Pollock Executive Chair at the brand stores

Differences at a glance

Knoll Pollock Executive ChairSIHOO Doro C300 Pro

Price: $2,901 – $4,396$789.99 – $839.99
Seat height: 18.5–21.25 in (47-54 cm)46–56.7 cm
Recline: Base features 360 degree swivel, tilt with tension and pneumatic seat height adjustmentMaximum recline angle of 135°
Arms: Plastic arms; Arm Height 24½-27¼ in6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Warranty: 5-year warranty3 years

Which is cheaper, the Knoll Pollock Executive Chair or the SIHOO Doro C300 Pro?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $2,901 for the Knoll Pollock Executive Chair at the brand stores (Oct 2026).