Face AngleBoth curves share the same face angle (Slightly Open).
Curve DepthBoth curves share the same depth (Moderate).
LieBoth curves share the same lie (null). Lie affects how the blade sits flat on the ice at your natural skating posture.
Curve TypeP28M / P28 Mid is a Toe curve (toe-focused, better for wrist shots and toe drags). P92M / P92 Mid is a Mid curve (balanced and all-purpose).