What breed and gender could this duck be?

[Randomhumanbeing]

I got him/her (the one in question, which I hope is a male) and a female khaki Campbell a few weeks ago from a popular breeder in my area. They were at least 1 week old when I bought them, and my guess is that they are about four weeks at the moment. He/her quacks harshly when separated from the other, he/she also usually takes the "lead", while the Campbell usually follows along.

I would like to add some background information, *can be skipped if wanted*
The breeder was busy with other clients and his son was the one to attend me, I don't blame him for mistakes because he made me fully aware that waterfowls weren't his area of knowledge but chickens, he had to call someone to know which duck was which. I initially wanted to get two khaki Campbells, but got interested in a yellow brownish one so I asked for a female Campbell and a male of those, which he said was a Caguya. I later googled how Caguya's looked like and the chick was completely different. Since then, I've been trying to find put which breed and gender he is.

First week with us:

Pictures taken today:

 

[Isaac 0]

Looks like a Rouen! Only females will quack, males sound like a raspy smoker.

 

[DuckyDonna]

The one with the eye strip looks Rouen but what it the other one? Is it khaki?

 

[Isaac 0]

I'd say a Khaki Campbell.

 

[Randomhumanbeing]

The one with the eye strip looks Rouen but what it the other one? Is it khaki?

Yes, she's a Khaki

 

[Randomhumanbeing]

Looks like a Rouen! Only females will quack, males sound like a raspy smoker.

Thank you! I was considering it was either a rouen or a mallard, but since I'm new to raising ducks, I couldn't identify the breed.

 

[Isaac 0]

Mallards only have one stripe across the eye. Glad I could be of help.