Images of the Sony C5303 HuaShan recently leaked. Those images arrived with some specs, however while we knew this was going to be an Xperia branded device, it was not clear which one it would be. That being said, it would appear as if those details have since been revealed. But keep in mind, while we have seen some confirmation, the details have not yet arrived direct from Sony.
Simply put, these details can and may still change before we see an official announcement. The details are coming by way of the Japanese language Blog of Mobile where they are reporting that the Sony C530x HuaShan will launch as the Sony Xperia SP. Further details reveal that Sony is expected to release the Xperia SP in three variants -- the C5302, C5303 and C5306 with each offering some minor differences based on region.
As for now, it is looking like the specs for the Sony Xperia SP will include a 4-inch (1280 x 720) display, dual-core 1.7GHz Qualcomm Snapdragon S4 Plus processor, Adreno 320 graphics, 5 megapixel rear-facing camera, LTE connectivity and Android 4.1.2 Jelly Bean. An announcement date has yet to be confirmed, but given the timing and the increasing frequency of leaks -- it is looking as if that could happen during Mobile World Congress.
Otherwise, in addition to the Xperia SP details, Blog of Mobile also revealed some bits on another Xperia handset. The other is the Xperia L, a low-end device. The Xperia L is said to be coming as the C2104 and C2105 and with specs to include a dual-core 1GHz Qualcomm Snapdragon S4 Plus processor, 1GB of RAM, Android 4.1 Jelly Bean and either a 3.5 or 4.0-inch display with a resolution of 480 x 854. Details also suggest the Xperia L will be unveiled at the same time as the Xperia SP.