Yes, Samsung Guru 1200 does have speed dial option.
No. Guru 1200 do not have camera option.
Samsung Guru 1200 has a very decent level of voice quality.
No. Samsung Guru 1200 does not have Bluetooth feature.
Yes, Guru 1200 does have warranty support. It has 12 months warranty on mobile phone and 6 months warranty on acceossires.