两者都有microSD存储卡插槽，但Centro在外部而500v是电池下方。

Both have microSD memory card slots, but the Centro's is external the 500v's is under the battery.

youdao

两者都有microSD存储卡插槽，但Centro在外部而500v是电池下方。

Both have microSD memory card slots, but the Centro's is external the 500v's is under the battery.

youdao