Can chamilia and pandora beads be interchanged?

i was thinking of getting a pandora bracelet, but was wondering if i can put chamilia beads on it (or pandora beads on a chamilia bracelet). is this possible?

no creo que pueda ser..

Sterling Silver Alphabet Beads for Pandora Chamilia European Charm Bracelets

Pandora Charm Bracelet?

How do you know which charms (or beads) you need to buy for your pandora bracelet. Does it make any difference?

Buy the charms that have some kind of meaning to you. For instance, if you just had a child, or already have several children but the birthstone charms and put a spacer between each one. Or buy the baby charms and again a spacer between each charm (you always need spacers to make the bracelet look better)
If you like animals – buy animal charms
If you like hearts – but the heart set
etc etc

Pandora Charm Bracelet Review