Face AngleP19 / Nugent-Hopkins has a slightly open face angle, P28 / Eichel / P28 / McDavid has a open face angle. A more open face lifts shots more easily; a more closed face keeps the puck lower.
Curve DepthP28 / Eichel / P28 / McDavid has a deeper curve (Deep) versus the moderate P19 / Nugent-Hopkins. Deeper curves add puck control and shooting power but reduce backhand feel.
LieP19 / Nugent-Hopkins has a lie of 6, P28 / Eichel / P28 / McDavid has a lie of 5. P19 / Nugent-Hopkins has a higher lie, which suits players who carry the puck close to their body.
Curve TypeP19 / Nugent-Hopkins is a Mid-Toe curve (versatile with a slight toe bias). P28 / Eichel / P28 / McDavid is a Toe curve (toe-focused, better for wrist shots and toe drags).
Curve names don't match across brands, and the wrong one changes how the puck feels on your blade. Translate your curve to its exact equivalent on every brand in seconds.