What gender are these two chicks, both days-old Sapphire Splash?

[Ebz5003]

The feed store employee could not tell the difference between genders for these straight run Sapphire Splash chicks. Does anyone know what their genders are? The first 2 photos are of the 1st chick. The 2nd 2 pictures are of the second chick. Thanks!

 

[GlicksChicks]

They are too young to really tell. The first one does have a bigger comb at this age though, post again around 8 weeks.

 

[Ebz5003]

They are too young to really tell. The first one does have a bigger comb at this age though, post again around 8 weeks.

Okay. I thought the same about the combs.

 

[GlicksChicks]

Okay. I thought the same about the combs.

The amount of feathering on their wings also makes it seem like they are a couple days old, not one.