Should I buy the iPhone 5s or wait for the iPhone 6?

I really want the iPhone 5s but I really do not want to just waste $649.99 and then a couple of months later be outdated because the iPhone 6 is rumored to come out on September 2014 but i really can't wait that long does apple offer like a trade in program? I'm thinking of buying an iPhone 5s 16GB gold finish factory unlocked. Can i just like trade it in for a 6 whenever it comes out?

Different companies and plans give you different trade in options. Check them out and find one that will allow you to trade early if you can't wait.

As far as trading in, your best bet may be to sell the 5S and then buy the 6 at full retail if you choose to purchase now. But it is really a personal preferance if you want to upgrade now or wait. Check out these articles. They give some more insight on what the iPhone 6 may entail and on when is the best time to upgrade.

Hope that helps

5S is a great phone, I would get that as even if you sell it in 2 years it will still be worth alot.

You can't really just trade it when the iPhone 6 comes out, unless you buy it and pay the full price.
the iPhone 5s is a really good phone, and do you have the latest iPhone? Or can you wait?
how bad is the phone you have now?

Just go for the 5S, you need to wait for long for iPhone 6.

If you buy it now you can start enjoying it immediately. If you constantly wait for a newer model, you'll never have an iPhone. Just buy it and have fun!