No,they're differents!

Well, they're sisters :)

Hmmm... not really, no.

Not much, but a little.

if you don't count size and colors

They're faces look alike! Only their skin, hair and clothes are different.
if you edit it (Put elsa's hair into anna's)
They look alike

^Agreed.

because their sisters!

Elsa's a bit paler, taller, and her smile doesn't seem to stretch quite as wide, but otherwise, they look very similar.

Hmm..nah.

Very similar. I think if I had an uncoloured outline of both characters, and if they were wearing the same and had the same hairstyle, I'd only be able to tell them apart by their eye shapes. It may also help if they are standing near enough each other to see which one is taller!

Their differences seem to be mostly to do with the clothes they wear and the way their hair is styled, not so much their facial structure (which is how we normally identify people). They look like they have the same eye distance, possibly the same eye size, and I'm sure their noses and mouths are completely identical. Anna might have a wider face than Elsa, but that could just be their expressions.

It's a good thing they do look alike, seeing as they are sisters. XD