????????????????:????????????????

????????????????

????????????????????????????iPad mini????????????????????????????????iPad——iPad 4?????????3?·??????????iPad???????7????????????????????????????????????“????”?????????????????????7???￡??????????“???????”??????????????????μ?3.26%??

????????“?2?”??????????

???????????η?????iPad 4?????3?·??????????iPad????????ú????????????????????iPad 4????A6X??????????????????????iPad??????1????????????????????????????720p????????????LTE?????????????????????????????????iPad 4??iPad 3?????檔

??????“????”??????????η????????iPad???????????????iPad????????????????????????iPad????????????????????iPad?????????????????????

????????7??????????

??????????????????￡??????????????????η??????????????iPad???????俴???????????????????????????????7?????

?????????????????????????iPad??????????????????????????????iPhone 5????????????“?????”??iPhone 4S????????????????????????“?????????”??????????????“???”?????湫???

?????????????????????????????????????????????????????????????????????????????????????????衢????????????????????????????????????????????????汾??iPad????????“???????”???

???????????“????”??????

??????????????iPad 3?????μ???????й??????????????????16GB??32GB??64GB WiFi?汾iPad????????????????3388???4088???4888??????????????????300???400???400???

????????????????????iPad 4???е?????iPad 3?????м??????????iPad mini??????????Nexus 7??????????Kindle Fire????????iPad mini??????????????????????????????λ???Σ????????????iPad mini?????“????”????????????iPad 4??iPad 3??

??????????????????????????潻?????μ?20.67???????????613.36??????????3.26%????y?????????????μ???????????????????2??δ???г????????????????????γ??