A poor quality printer will produce blurry prints and could cost more than £200 a year to run. Which? expert and independent tests reveal the printers that will turn out top-quality prints without draining your wallet. See comprehensive reviews of inkjet printers and laser printers, including wireless printers and A3 printers from brands such as Canon, HP and Epson. If you need more help deciding, read our how to buy the best printer guide. how to buy the best printer guide.