Australorp hen or rooster!?

[arihen]

Seller said they’re about 4 months old, please help!

 

[Tookie]

Looks like a pullet!

 

[grizleyguy]

I'd say pullet. I have 6 Australorp 6 wks old and my 2 roosters are unmistakable. Large red wattle and comb compared to pullets already

 

[HollowOfWisps]

Pullet

 

[Painted Calls]

Pullets

 

[ColtHandorf]

Pullet.

 

[sourland]

pullet - the buff bird behind it in the first picture is a cockerel