Sony a7R IV. The a1 gains a little weight at 737 g (1 lb 10.0 oz) vs the 665g (1lb 7.5 oz) of the a7R IV. This is most likely down to the new processor, shutter mechanism, dual CF Express Type A and UHS-II SD card slots. When it comes to the menu system the a1 gets a brand new touch friendly menu, whereas the menu in the a7R IV is now looking a
The Sony A7R IV is a much more powerful camera for video. Not only can it capture full-width 4K 30p video oversampled from 7K capture, it can also offer 4K 60p, albeit in Super35 mode. On top of that, you get 10-bit 4:2:2 internal recording, Long GOP or All-I compression, Sony’s breathing compensation system, a focus map display and Active IS
has a socket for a 3.5 mm audio jack. Sony A7C. Sony a7R IV. With a standard mini jack socket, you can use the device with most headphones. has a stereo microphone. Sony A7C. Sony a7R IV. A stereo microphone allows to record audio files or movies in stereo without an external microphone. Has timelapse function.
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