Which dell laptop will be better for me from the choices below:  

Choice 1:
Dell inspiron 1464:
14" display (bad for grapchis :()
Core i5 2.5 ghz processor with 3mb L3 cache ( thats sounds cool)
512 MB ATI Raedon 4330 HD graphics (Low end graphic card for me)
6 cell battery with very less backup :( about 2 hours maximum (very very very bad for me)
no express card slot :(
no esata port :(
1.3 mb webcam :(
only supports 7 cards where studio 15 supports 8
i hate its keyboard

Choice 2:
Studio 1555
15.6" dispaly (good one)
core i3 processor 3mb l3 cache
512 MB ATI 4570 HP grachis( mid range graphic card for me)
9 cell battery wid about 5.5 hrs backup (I am a traveler)
no bluetooth :(
everything good but the processor is pretty low end than that in inspirion 1464

Please suggest me a good laptop. I'll be using my laptop especially for graphics and 3d rendering. But I don't render always, its occasional.

Only thing that lets me turn my face towards inspirion is its processor, core i5. Inspirion has nothing, no esata no express card etc etc.. Which I will definitely need later.
If core i3 and core i5 doesn't matters much then i would definately head for core i3 dell studio or even a core 2 duo T6600 2.2 Ghz..