If all 3 are the same age, I would guess that the BBW and the Bourbon Red will turn out to be toms. The basis for this is because they both are showing significant wattle growth while the Royal Palm is not.
The red one appears to be a Bourbon Red. The small white should be showing easily visible black areas on its wings if it is a Royal Palm. I am not seeing those black areas in the photos.
The big white one is a BBW. They are all the breed Turkey and can breed with each other. In the case of...