It is essential and does it very well ...

The plus (+): This smartphone is just great! The price is unbeatable for a low cost product of very good quality. It has two slots for two SIM cards. By setting a different ringtone for SIM card, you will know if this is a pro or personal appeal. The touch screen is very responsive, with good fluidity of movement. The sound for listening to music is right by the speaker (mono) and better with headphones (included). You can download applications through Google Play that is already installed with many other applications. The storage capacity is quite limited (3.64 GB), but it is quite possible to add a 32 GB micro SD card, since location is provided in the battery. Very surprised by the battery life which takes 3-5 days with a few calls and a little final.

Cons (-): Easy to use, however, the manufacturer has not seen fit to join the instructions. After some research, you can download on various sites, including {...}
The screen is relatively small, which makes writing SMS rather complex. We must therefore opt for a mini stylus, which will prevent you from pulling your hair. The camera ((1 rear camera) with a zoom is functional, but nothing very pleasing image quality level and no flash. If you are "demanding" the quality of the definition of the screen, you might be slightly disappointed. We can absolutely watch a YouTube video ... but it's not HD. The location of the micro SD card is not chosen. In order to access must be removed hidden behind the shell, then remove the battery (which turns the smartphone). An external access would have been more convenient.