Is Samsung really preparing to announce 4 new NX cameras and a 32MP CMOS APS-C sensor?

Samsung NX-20 spy shot

In addition to the Samsung NX20, NX210 and NX1000, there is now talk about a fourth mirrorless camera called NX-300 that will have the same design as the NX-20 but without the EVF. The NX-300 is expected to be released in July, 2012 - this is according to a dpreview forum member who back in June of 2011 posted about the upcoming NX200 camera few months before the official announcement. Here are the details:

I also received some tips that Samsung is preparing a new APS-C 32MP CMOS sensor for the NX system with RGB-W aleatory pattern, no low pass filter, a new gapless microlenses array with edges optimization and a new on-chip noise reduction architecture.