guys n girls i need help ..

currently i'm surveying for a hp. my budget is below rm 1K. N i'm looking at good camera quality ( prefer 5megapixel) n overall performance...
the models tht i have in mind is

1.G900
2.n79
3.n82 (although kinda dislike the keypad shape)

pls help me choose wisely..tks..

hey i'm confused

1. Brand - N79 OR N85
2. Budget. - 1300
3. Specs. - very good Camera, no lagging
4. Type/Size - any

my questions?

1.which one should i choose?
2.does N85 have slider has problems afta using a long time?
3.Can Amoled screen last long cz i heard it gt limited lifespan, but i dunno why?

tks