Originally Posted by LGSilva
Will the accessories for the original galaxy s or it's brothers from the other carriers will fit the captivate?
I can say that for sure the cases probably wont... Otherwise, the vibrant, captivate, and original galaxy s all have micro usb charging and a 3.5 mm headphone jack according to pdadb.net. I would double check chargers to make sure the voltage lines up and ofc never plug a U.S. phone into a European wall charger even if its micro usb. That aside they also all share bluetooth 3.0 and that website also states they have identical screen sizes.
Hope that answers your question :P.
However, nothing is guaranteed till lots of people own the phone and can testify on what works and what doesn't.