What is difference between HP950XL 951XL Combo vs HP 950XL 951XL 5PK other than price?

[vi]

What is difference between HP950XL 951XL Combo vs HP 950XL 951XL 5PK other than price?

[samantha]

Hello !

The HP950XL 951XL Combo offers better quality than the HP 950XL 951XL 5PK.

Besides. HP950XL 951XL Combo includes 4 cartridges ( Black/Cyan/Magenta/Yellow , one of each). HP 950XL 951XL 5PK includes 5 cartridges ( 2 black, one each of color)

Best regards