The Sony a7R IV Meets Our Enhanced Resolution Chart

Image quality test results have been added to the Sony a7R IV page.

This camera's 61 MP resolution is quite impressive. Here is the Sony a7R IV vs. III comparison.

Canon's highest resolution imaging sensor is in the EOS 5Ds/5Ds R. Here is the Sony a7R IV vs. Canon EOS 5Ds R comparison.

Nikon's highest resolution imaging sensor is in the D850 and Z 7. Here is the Sony a7R IV vs. Nikon Z 7 comparison. Note that different lenses were used in this comparison test.

Higher pixel density on the imaging sensor means that the softening effects of diffraction start becoming noticeable at the pixel level — not in equal output sizes — at wider apertures than with lower resolution imaging sensors. Here is an f/11 vs. f/8 comparison.

The Sony a7R IV is in stock at B&H | Adorama | Amazon USA | WEX

Rent the Sony a7R IV from Lensrentals.