I'm sure the buzz is everywhere, but if you haven't heard Sony has dropped a refresh on two of their popular camera models. The new A7RII sports a full-frame 42.4-megapixel Exmor R back-illuminated structure CMOS sensor, which they claim will take Mirrorless cameras to the next level. The A7RII is capable of 4K 30p or 24p recording in XAVC S at 100MBs, and can shoot up to 120fps in HD. There's just too much to list about this new camera, so it's probably best if you read more of the specs yourself at the Sony A7RII product page (here).
The next new camera from Sony is a refresh of the RX100. This is the 4th version that now adds 4K internal recording on it's 20.1 MP 1" Exmor RS BSI CMOS Sensor. This sensor's design utilizes a stacked backside-illuminated design to improve clarity and image quality when working in dimly-lit conditions as well as to increase its sensitivity to a native ISO 12,800. The RX100 IV also offers S-Log2 Gamma making this an excellent pocketable video camera. The lens is a Zeiss Vario-Sonnar 24-70mm (35mm Equivalent) T* f/1.8-2.8 Lens. Once again, too much to list here so check out the full specs on the product page (here).