2 weeks old RIR chicks; Cockerels or pullets?

[FlockOfBrunettes]

1:

2:

This is them together

 

[RoosterML]

 

[WIchickMama]

I would say way to early to tell. Post pics around 6-8 weeks

 

[SmiYa0126]

My initial guess is pullets, by two weeks my cockerels already had combs.

 

[3KillerBs]

Too young to tell for most breeds.