Suitable for bulk printing, cost is much more lower when doing gang runs (quantity above 1000 piece).
Price goes down as printing quantity increase
Higher quality of printing, color more vibrant and sharp
Ability to print pantone color
Ability to print larger size (16″ x 24″) or more
Registration between front and back is much more accurate than digital print.
Digital Printing Advantages
Suitable for short run jobs , cost will be much more lower than doing offset printing.
Ability to print many files at one time. For example, a word file consists of 15 pages, just a click of a button, all the 15 pages will printed out while offset printing you need 15 films and plates in order to print.
Printing time is greatly reduce, it take days to do plates and film in offset printing.