It’s been over two years since the release of the Sony a7 III, but it seems like we’re finally getting close to its successor.
According to, the a7 IV will debut midway through 2021. And while the camera won’t offer any truly groundbreaking features, SAR’s “usually very good source” suggests a suite of intriguing specs.
First, the sensor will no longer fit Sony’s 24 MP mold. Instead, we’ll be treated to a megapixel upgrade, something in the “30-32 MP region.” If this is true, the Sony a7 IV resolution will offer a meaningful boost over the 24 MP a7 III and a7C, without reaching the storage-hogging heights of the a7R series. Personally, I’m a big fan of this megapixel “middle ground” – it guarantees some additional pixels without significantly affecting high-ISO noise performance (and you can bet that Sony’s done a good job with the sensor, which means that it’ll offer a noise performance at least comparable to the excellent a7 III).
One of the few areas where the a7 III has lagged behind the competition is with the electronic viewfinder, which comes in at 2.36M-dots, compared to the Canon EOS R’s and the Nikon Z6’s 3.69M-dot resolution. But while the a7 IV won’t compete with its 5.76M-dot sibling, the a7R IV, SAR claims the a7 IV should offer a 3.69M-dot EVF, which puts it in a “professional” range and should improve the overall a7 IV shooting experience.
Sony Alpha Rumors also claims that, despite a “cheap” LCD, the “image quality and AF will be top-notch.” While I wouldn’t expect anything less from an a7 III successor, it’s nice to hear it from a source.
As for video:
The a7 IV will offer (unsurprisingly) 4K/60p recording, which should be enough for most videographers, though it certainly won’t turn heads like the a7S III with its 4K/120p capabilities, or the Canon EOS R5 with its 8K option.
Finally, you can expect a price of around $2500 USD, which is expensive without heading into that “niche professional” category.
We’re a long way off from an announcement, but make sure to check back on dPS for any relevant updates!