Until recently, the only manufacturer making inkjet all-in-one printers that could handle paper larger than A4 was Brother. HP obviously thinks the market is now large enough for it to dip a toe in the water and has introduced the Officejet 7500A, which is an A3 machine.
Printing right up to 13in x 19in; Discreet for medium format printer; Downloadable print apps
No separate photo tray; Copied text appears over-heavy; Wide top and bottom margins on A3 prints