[phcircle]

What's the different between 5550 & 7150?
Their spec. are very close.

Thank you.

[dartse]

5550 is build in 4 ink & 7150 is build in 6 ink. 4 colour is for printing plain paper or text doc. 6 ink is best for print photo on photopaper.but 5550 can charge from 4 colour ink to 6 colour ink . and 7150 can change from 6 colour ink to 4 colour ink.
5550 have parallel port & usb port, 7150 only have use, but 7150 have 4R photopaper tray , 5555 have not.