Which of HP HP HP 816817818 cartridges is better? What is the difference?

8 16 and 8 17 are a set, 8 16 is black, 8 17 is color, and 8 18 is the ink cartridge of the latest machine.

The largest ink cartridges are 8 16 and 8 17. Compatible ink cartridges are cheap.

8 18 is rarely compatible with ink cartridges, and some are expensive.

If you want to buy an HP printing, copying and scanning integrated inkjet printer, you can buy 2238, the machine price is below 500, and the ink cartridges are 8 16, 8 17.

I think you'd better buy Canon MP 198 and Epson ME300, thick paper like film. This is different from HP printing in that the paper feeding method is different. Hewlett-Packard will roll up when feeding paper below, while Epson ME300 and Canon MP 198 will feed paper directly from above without rolling up.

If you want to print color, the laser color all-in-one machine is very expensive. In fact, if you print film, you can still print it as long as the film is not too thin.