[QUOTE I did research on delta vs cartesian frame. The cartesian is more accurate...][/QUOTE]
nope. Accuracy is pretty similiar - but delta's can usually do it faster :-)

Both types of machine use the same stepper motors, firmware and slicers - so accuracy is always down to the actual mechanics of the machine in question.

Because the build plate on a delta does not move - that removes one potential source of inaccuracy. As long as your belts are tight and everything else is mechanically good.
Accuracy is at east as good as cartesian, arguably better.
I have an i3 a replicator clone and a delta - I know whereof I speak :-)