It's also the first device running Mozilla's mobile platform to include LTE and NFC. And unlike most Firefox OS phones, it packs in some decent hardware, including a quad-core 1.2 Ghz Snapdragon 400 processor, 1.5GB of RAM, and a 4.7-inch IPS display. Up until now, Firefox OS been targeted at low-end devices for emerging markets like Brazil. But the Fx0 shows that Mozilla wants to take on developed markets, rather than just compete for scraps.