The Lumia 1330/1335 handset has leaked once or twice before, but it appeared under the codename RM-1062, that passed certification with LTE-Advanced in tow. Now, the device appears in two more versions, the RM-1064 and RM-1065, that recently passed FCC certification.
The RM-1065 is a dual SIM phone with LTE connectivity, which is a first for a Lumia. It appears that the only difference between the RM-1065 and the RM-1064 is the number of SIM cards they use. An interesting aspect is the number of LTE bands supported by these models, which is pretty big. The two devices come with support for LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 40 and 38, this making excellent international handsets.
Last we heard the Lumia 1330 came with a 14 MP back camera, a 5 MP front camera and a quad core Snapdragon 400 processor, as well as 1 GB of RAM. It has a 5.7 inch display, 32 GB of storage and could arrive at MWC 2015. Expect more leaks, especially pictures over the next days!