求建議：Portable GPS or In-Dash GPS

來源: 於 2013-09-05 19:20:12 [舊帖] [給我悄悄話] 本文已被閱讀：次

最近打算換車，糾結是直接在買車時加built-in的GPS還是就用個Portable GPS。  看到這款在打折，大家說呢？ 
http://www.amazon.com/Garmin-4-3-Inch-Portable-Navigator-Lifetime/dp/B0057ODG6Y/ref=sr_1_1?s=gps&ie=UTF8&qid=1378433088&sr=1-1&tag=product_detail-20