Samsung MM-A940

I was interested in purchasing a new phone, price not an issue. I wanted to know which phone would be more worth buying. the 9000 very small and love the colors but unsure of battery life because if am not always near a charger and i will be using a blue-tooth headset. I don't know if i should buy the 940 because i am still going to use the blue-tooth headset and watch TV? but? does the 900 have the same feature as far as being able to watch NFL games live? and if anyone knows a store were they have it really cheap please let me know.