1 2 They’re only 6 weeks so I know it’s early... but seems like there’s a huge difference between the 2. I am a new chicken owner and I recently found out these guys are Crevcoeur which is exciting tell me what y’all think..
Sometimes it's hard to tell with certain breeds what gender they are until they mature a bit. #2 is looking like a cockerel to me as well, just going by the comb and wattles, and considering it's age. Comparing the 2 just to each other, it would be likely that #1 is a pullet like others have said.