Which are easier male or female guinea pigs?

Either male or female is good. Males are meant to be more tame and grow a bit bigger and two litter-brothers will always be friends, although females do fight a bit more than males because in one season a female is bad tempered and the other female has to keep out of the way ( so she will be lonely). The season occurs every sixteen days, some females never argue though.

Overall I think two males( boars) are the best option!