Oppo Yoyo has display Size 4.7 Inches, operating system Android 4.2.1. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB hard disk. Back camera 5 MP is awesome, front camera is also not bad. Yoyo has power storage, Up to 6 h. Device status is Available
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