Canon PIXMA TR4520 vs Canon PIXMA TR8620

The Canon PIXMA TR8620 is an overall much better printer than the Canon PIXMA TR4520. The TR8620 has much better page yields, a much better cost-per-print, prints much faster, and produces better-looking photos. Also, it can print via Wi-Fi Direct and directly from SD cards. Both printers have automatic document feeders and built-in fax.