They are really the same. Red Sex-Links are the result of various crosses. These crosses the males hatch out white and, depending on the cross, feather out to pure white or with some black feathering. Females hatch out buff or red also depending on cross, and they feather out in one of three ways.
Red Sex-Links a result of various crosses, such as White Rocks with the silver factor crossed with a New Hampshire or Rhode Island Red male to produce a
Golden Comet.
In these crosses generally a Production Red, Rhode Island Red or a New hampshire Red male is used.
- Buff with white or tinted undercolor (aka Golden Comet, Rhode Island Red or New Hampshire Red male x Rhode Island White female)
- Red with White or tinted undercolor Silver Laced Wyandotte female crossed with a Rhode Island Red or a New Hampshire Red male gives the Cinnamon Queen
- Red with Red undercolor (Delaware female x Production Red, Rhode Island Red or New Hampshire Red male) (In this color pattern it is almost impossible to distinguish daughters' color from father's color, but still considered to be a Red Sex-link.
Note: If you cross a Delaware male and Rhode Island Red or New Hampshire Red female, all the chicks should look like the Delaware male.