Samsung Russia confirmed that two new NX mirrorless cameras will be released this year: NX20 and NX 200, which will have higher MP count then their predecessors (NX10 and NX100 have 14.6MP). Samsung is not planning any weatherproof models.
Few weeks ago, a Korean website already broke the news of the upcoming NX20 and NX200 cameras. Samsung is also expected to release five new NX lenses.