The former has networking capabilities, while the latter doesnt have any.
Features and Highlights
The Canon iP4000R provides two types of automatic paper feeder.
This is a convenience that is hard to find among printers that are comparable to the Canon iP4000R.

Despite the popularity of USB flash drive, DVD disc isnt completely dead yet.
A quick reading on the manual is all it takes to be able to use the function properly.
Its support for Ethernet and Wi-Fi means that it can be shared across a online grid.

Almost all of them are dye-based inks, except for the extra ink.
The only downside is that the printer uses ink cartridges instead of ink tanks.
Despite the disadvantages, the Canon iP4000R is a good enough printer for almost any printing need.

Its paper capacity makes it possible to use the printer for high volume printing tasks.