The Sony A7 R IV is the latest R-series mirror-less camera from Sony. It comes with a new 61MP Back-iLLuminated Full frame sensor. It’s a big improvement over 42MP of the A7 III. Sony claims it even delivers medium format level image quality.
The A7 R IV now offers more autofocus points at 657. That’s a big increment in the AI-based subject tracking too. It can detect different subjects from humans to animals. Sony has also improved the buffer on the R IV by 1.5 times as compared to the R III.