Question: what is the difference between hp ink 364 and 364xl?
Answer: 364 and 364XL cartridges are identical, the only difference is the higher ink content in XL cartridges. ... For higher yield cartridges what you really need is the HP 364XL black which holds 7mls of ink and for the colour you should be using the Hp 364XL c/m/y cartridges which holds 6mls of ink per colour cartridge.