OppO Muse R821

The smartphone supports the operation of 2 SIM cards. The type of SIM card assumes both a normal size and a microSD slot. It is easy to work on such a device even for a beginner, because everything is translated into Russian, and the interface is clear and simple. It is impossible not to understand from which SIM card to call, and from which to send SMS. The speakers are loud, it is impossible to miss the call signal. The sound in the headphones is clear and loud. The battery lasts for 2 days of intensive use and for 5 days in economy mode. The 3 MP camera takes pictures that demanding users will not like.

The disadvantages include a small amount of 512 MB RAM, which does not allow you to download some of the heaviest games, for example, Asphalt-8. However, all other powerful games and programs work smoothly. The operating system is capable of performing several tasks simultaneously without braking. GPS module, Wi-Fi, Bluetooth 2.1 are caught almost everywhere. So, the mobile device fully justifies its cost, and the disadvantages are of a personal nature. Download games and apps for OppO Muse R821.