please recommend a phone used in usa and China

來源: 於 2012-06-08 16:25:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

I used to have htc touch pro 2. I want to upgrade my phone. There are the considerations of new phone I want to purchase (1) can be used in USA and China (2) can be used on page plus (3) can install standalone free GPS (4)battery power efficient .

Thanks a lot!