The Sony Xperia Z is less than two months old and the first leak of another flagship handset is here. Codenamed C670X (the Xperia Z was C660X), the new phone packs quite a punch and would outperform the Xperia Z.
The leaked information says that the new device will have a full HD 4.8-inch display, 1.8GHz quad-core processor, 2GB of RAM and 32GB of storage. The camera is rumored to be in the 13MP and will most likely consist of sub 1.5 micron pixels. There is no word on the OS at the moment, but if recent events are the proper indication, then it could be having Firefox OS.