Hellmans is on the L
there is a very slight color difference, H's more yellow but not by very much at all. is does not show up in the pic
H's is also a tiny bit firmer, but not much it you mix up both you then can not tell the difference by firmness
ingredients both by order are the same H's has 1 less calorie / unit but those might be rounding errors.
once yoy do anything with the mayo, you can't tell any diff, including making a sandwich.
my turkey blt dip used Aldi's