A:AnswerThe HP 9015 will print faster and be able to print more pages with its ink cartridge. The Envy 7855 will be a better option for photos. It has dedicated photo trays and dye-based ink for better colors.
A:AnswerYou'll want to connect your Mac Book Pro using a USB printer cable (A to B) and a lightning to USB adapter (or, if available on your model, plugging into USB for use with the printer cable alone). You will plug the USB printer cable into the rear of the printer, in the square USB port.
A:AnswerYes, you can use the Envy Photo 7855 wired. You'll want to connect your Mac Book Pro using a USB printer cable (A to B) and a lightning to USB adapter (or, if available on your model, plugging into USB for use with the printer cable alone). You will plug the USB printer cable into the rear of the printer, in the square USB port.