1 Resolution may vary based on printer driver setting. Ink droplet can be placed with a horizontal pitch of 1/9600 inch at minimum. 2 PPM print speeds are based on the highest speed printer driver mode. Photo print speed based on maximum print speed using Canon Photo Paper Plus Glossy. Print speed will vary based on system configuration, software, document complexity, print mode and page coverage. 3 Will vary based on composition of images/documents printed.