Sony has announced it’s new Alpha 7 IV camera with 33 Megapixel Full Frame Image Sensor and 4K Video at 60 FPS in 10 Bit 4:2:2 vs 4K 30 in 8 bit for the mark III.
The 4K at up to 30 FPS uses the entire 7K Width of the Sensor, which 4K 60 FPS uses a 1.5x crop, which uses 4.6K and can use SD UHS II cards except one setting which needs a CFExpress Type A card. And it can record for more than hour without overheating!
The one big video issue is that unlike the III you can’t do 16 Bit RAW Video to an external recorder, in fact their is now RAW video, which is very unfortunate.
Still I would love this camera, but the video capabilities of the BlackMagic 6K Pro are superior, but it doesn’t have the still capabilities of this camera. My current still camera is non full frame DSLR the Canon 60 D, so I have lenses that would work for the Blackmagic, but this would be an amazing replacement.