a3多功能打印机选择（officework)

凡戈

准备买一台能打印，扫描，a3尺寸的多功能打印机，在officeworks上看到两款比较合适，大家帮忙看选哪个？

Brother J6510DW A3 Wireless Multifunction 或 Epson WorkForce 7520 A3 Multifunction Printer
哪个耗材便宜，brother这款尺寸A3 Print, copy, 扫描和传真up to 11" x 17" (ledger size)是什么意思，似乎不是A3，brother j6710就是全部支持A3?


http://www.officeworks.com.au/retail/catalog/updateItems/(cpgsize=15&layout=5.1-25_120_204_213_120_215_120_120_210_72_120_120_203&carea=4C3B51396DCB0AC4E1008000AC193D36&cpgnum=1)/.do?sortBy=&page=&itemPageSize=15&next=compareSameWnd&itemkey=&order=&contractkey=&contractitemkey=&itemId=&topItemkey=&lastVisited=areaDetails&display_scenario=products&from=category&sortByInput=SORT_DEFAULT&item%5B0%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364F2D61F4321E055EE10080000AF11393&item%5B0%5D.selected=true&item%5B0%5D.quantity=1&item%5B1%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364D8924EC63A10263E1008000AC163C68&item%5B1%5D.quantity=1&item%5B2%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364DA60A1826CF03E4E1008000AC163C68&item%5B2%5D.quantity=1&item%5B3%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364D8926A063A10263E1008000AC163C68&item%5B3%5D.quantity=1&item%5B4%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364D89233863A10263E1008000AC163C68&item%5B4%5D.selected=true&item%5B4%5D.quantity=1&item%5B5%5D.itemID=4C3B51396DCB0AC4E1008000AC193D364FC6D4E1A92B1290E10080000AF11393&item%5B5%5D.quantity=1&sortByInput=SORT_DEFAULT