A:AnswerIt doesn't specifically mention A6 (postcards) but it specifically mentions that 4 × 6 inches (102 × 152 mm), 5 × 7 inches (127 × 178 mm) photo papers can be loaded on the cassette
A:AnswerIt uses one black ink and 3 color ink cartridges. It uses cartridges model Epson-252 or Epson-252XL.
There are other epson printers that don't use cartridges, but are initially more expensive. This one uses cartridges, and it's intended for low-volume applications.
A:AnswerIt will pull from the black reservoir when printing black. It will warn you if the black reservoir is depleted and needs to mix the colors to produce black.
I think it will print black instead of grayscale when requested, but could not verify that control is on the menu.
A:AnswerYes. I've printed on glossy picture paper and made wedding invitations on heavy stock paper with no problems. No jamming or ink problems either. Best printer I've ever had.
A:AnswerThe Epson performs very well. For the money it offers even better value than a similar HP. But it takes up less space.
I walked away from Dell printers a long time ago.
A:AnswerThe Epson workforce 3620 is smaller than the Epson workforce 2640. The WF 3620 holds 250 sheets of paper, is shorter in height, and has a smaller LED screen than the WF 3640 which holds 500 sheets of paper, is taller in height, and has a larger LED screen.
