Hi

I couldn't find the answers to my question so I've decided to start a new topic.
I've been using the Star for almost a year now, and when I say 'using' I really mean that: talking at least an hour a day, listening to music all the time and finally the battery is not more what it used to be and I need to buy a new one.
I've found some batteries on the internet, but it's really not easy choosing the right one. Can someone tell me the difference between original and compatible batteries? I mean, exept the difference in price, is there also a difference in quality? Are compatible batteries worth buying or is it better to pay more and know exactly what you get (proven Samsung quality)?
Thnx for your answers