4800 x 1200 dpi

Can you use inkjet photo paper in a deskjet printer?

Yes, ANY photo paper can be used in ANY printer . Epson, HP, etc just make their own papers but they aren't specific to their own printer types. It's all universal.

Special inks are not normally required for printing on these media . Glossy papers can suffer from 'bronzing' when prints are made with pigment inks. This indicates the ink is unevenly deposited and/or absorbed by the paper. Viewed from a shallow angle, bronzing produces a greenish bronze tone.