What sex are these?

[Carlswani]

Hi all! I have a couple of birds I need help sexing if you guys don’t mind...I’m new to this and some stand out but a few have me guessing...thanks in advance!

 

[MissMaple]

I'm no expert but...

1. Male
2. Female
3. Male
4. Male

(This is just based on my limited knowledge of feathering. It's not reliable,
hopefully some experts will chime in)

 

[Redhead Rae]

1. male (has pointed saddle and hackle feathers)
2. female
3. female
4. I think male, I'm not an expert on silkies.

 

[ChickNanny13]

#1 Very Handsome Cockerel
#2 Very Pretty Pullet
#3 Cockerel, thought pullet until I took a closer look at the hackle feathering (pointy)
#4 Cockerel but not sure as it's a Silkie

 

[Alexandra33]

#1. Cockerel
#2. Pullet
#3. Pullet (hard to tell at first, but all the saddle feathers look to be rounded)
#4. Cockerel

~Alex

 

[Frazzemrat1]

I'm going with
Cockerel
Pullet
Pullet
and idk silkies, so I'm no help.

 

[Crazy for Chickens!]

How old are they?

 

[Brahma Chicken5000]

Cockerel
Pullet
Unsure
can’t tell sex of Silkie. Need better pictures and pics of comb

 

[Crazy for Chickens!]

@Carlswani
Could we please have the age?

 

[Carlswani]

They were hatched around November so I’d say 3-4 months old