SE blade question

How do injector blades compare to AC blades? Do they basically have the same edge? I have used just about all of the AC blades on the market but never used an injector blade before. Thanks for your thoughts.

I've only ever used the yellow Schick injector blades, but I love them and I think they're the equal of most AC blades. They last a long time and have a great edge to them, super comfortable, easy shaves.