have i got a jersey giant or a black orpington?

[1eggnog]

hi everyone, i have 2 chicks who look idential but one came from an egg marked orpington and one marked jersey giant. can anyone tell me any defining charicteristics of eather bread besides the orpingtons puffy feathers? I do resalise that the eggs may have been marked wrong, but as we bought the eggs to hatch themselves i dont know the differance between the breeds
thanks

 

[allmychickens]

jersey giant - Dark legs (yellow on the bottom) and dark eyes, come in white blue and black

orpington - come in buff, black, blue, white, chocolate, lavender, ect... Light eyes(as adult), and legs ranging from pale to slate

 

[hdowden]

do you have a pic of the chicks? a side shot of both would help as well