Description : Should I buy a Canon DSLR Rebel XS or XTi camera?
Last Answer : answer:XTi is 2 generations behind, and it uses a digic II processor, as opposed to the Digic III in the rebel XS. The XS also comes on the market as an entry level unit, where the XTi was considered ... XTi is still being sold, it first came out in 2006. XTi also uses CF cards, XS uses SD.