Sony A7R IV vs Sony A58

Below, we are matching up the Sony A7R IV versus Sony A58, former is a Pro Mirrorless while the other is a Entry-Level DSLR and both are manufactured by Sony. There is a substantial difference between the image resolutions of the A7R IV (61MP) and A58 (20MP) and the A7R IV (Full frame) and A58 (APS-C) come with totally different sensor measurements.

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The A7R IV was introduced 5 years after the A58 which is quite a big difference as far as tech is concerned. Both of the cameras come with different body type with the Sony A7R IV being a SLR-style mirrorless camera and the Sony A58 being a Compact SLR camera.

Before going through a detailed comparison, below is a quick highlight of how the A7R IV grades against the A58 with respect to portability, imaging, features and an overall mark.

Below is a sample of the gallery pics for Sony Alpha A7R IV & Sony SLT-A58. The whole galleries are viewable at Sony A7R IV Gallery & Sony A58 Gallery.

For anybody who is going to travel with your camera, you are going to need to consider its weight and size. The Sony A7R IV enjoys physical measurements of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") with a weight of 665 grams (1.47 lbs) while the Sony A58 has specifications of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") with a weight of 492 grams (1.08 lbs).

Check the Sony A7R IV versus Sony A58 in our brand new Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ based on the lens you are using at that time. Here is the front view dimensions comparison of the A7R IV versus the A58.

Taking into consideration size and weight, the portability rating of the A7R IV and A58 is 62 and 68 respectively.

Oftentimes, its tough to envision the difference between sensor dimensions merely by checking specs. The picture here may give you a better sense of the sensor measurements in the A7R IV and A58.

All in all, each of these cameras have got different megapixels and different sensor dimensions. The A7R IV with its larger sensor will make achieving shallow DOF less difficult and the Sony A7R IV will give you extra detail using its extra 41MP. Greater resolution will also help you crop photos much more aggressively. The newer A7R IV will have an edge in sensor innovation.