Sources say that Sony α 7s IV will be the strongest dynamic range camera in the series and is expected to be released in Q3 / Q4.
CTOnews.com March 7 news, there are not many rumors about α 7sIV, and most of them are through the grapevine. SonyalphaRumors got some news about the machine from new sources. CTOnews.com here also summarizes the rumors and revelations that have been mastered so far:
1) Sony α 7sIV will be released in the third and fourth quarters of this year.
2) equipped with 6K sensor, providing RAW and oversampling 4K video recording, no cutting
3) it will be the model with the highest dynamic range among the α models.
In fact, there were previous rumors that the new machine would have the same high ISO performance as alpha 7s III, supporting XAVC HS / S 8K 10bit 4:2:2 and XAVC SI 10bit 4:2:2 in 8K, and even some revelations about sensors and chips, but not with high credibility.