The A4 printer is a very common computer peripheral. Prices of A4 and larger size printers have gradually fallen over the years.
You can now buy A3 printers from manufacturers such as Brother, Hewlett Packard, Oki, Kyocera, and Canon. Epson A3 printers are also some of the most popular available.
There are many different types of A3 printers now available. Desktop, all-in-one and inkjet printers are some different types. Depending on the model of A3 printer you choose, the size could vary dramatically. Therefore, if you are upgrading to an A3 printer from an A4 size, you need to check the dimensions before you buy.