有点提升，差别在于操作上，5R有触摸屏、WiFi、App、转轮，个人感觉更方便。

来源: dodofoto 于 2012-11-23 02:03:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.