Canon is no stranger to the science of photo printing and makes some of the best portable printers, some of the best large-format printers and pretty much everything in between. The Canon Selphy Square QX10 used to be my favorite mobile printer for creating square photos, its dye-sublimation technology delivering superior quality to Zink system printers like the Canon Ivy 2 (Zoemini 2 in Europe).
The only real problem with the QX10 is that it can only create square prints, which are generally a poor fit for the aspect ratio of images from digital cameras and smartphones. The Selphy QX20 ditches the ‘Square’ from its title and gives the option of creating rectangular as well as square photo prints.
