The mobile phone is mediocre, another is not expected for this price but. Firefox OS 1.3, however, is not yet fully developed, although it is geared possible Internet to be related, but that is an exaggeration in some places. The Market Place also has to continue to evolve, so that known apps such as Whatsapp are available. In a few years, when -as already said- developing Firefox OS, I can imagine to work with. At this time I present to prefer to Android 4.4. Result: Phone with Android 4.4, a good beginner smartphone.