earphones, because honestly i don't much like wearing headphones since (1.) at times if its hot, ill want to take them off cause they make your ears even hotter (2.) It's quite a hassle to wear big clunky headphones, though ill admit its better sound most of the times but i like to carry light...and if my only choice was to wear headphones I'd be fine with it but you know earphones are more my preference
Earphones don't stay in my ears. They just fall out. I tried the kind that are attached to the hook thingy that goes over the ear. My ears are too soft. They bend and the earphones fall off. Headphones are the only things I can use.