Panasonic G100 vs Sony A7R IV

Here, we will be reviewing the Panasonic G100 versus Sony A7R IV, one is a Entry-Level Mirrorless and the latter is a Pro Mirrorless by manufacturers Panasonic and Sony. There exists a significant gap between the sensor resolutions of the G100 (20MP) and A7R IV (61MP) and the G100 (Four Thirds) and A7R IV (Full frame) posses totally different sensor sizing.

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The G100 was announced 12 months after the A7R IV and they are of a similar generation. Both of the cameras feature the same body design (SLR-style mirrorless).

Before going straight to a complete comparison, here is a quick summary of how the G100 matches up vs the A7R IV when it comes to portability, imaging, features and an overall score.

The following is a preview of the gallery photos for Panasonic Lumix DC-G100 and Sony Alpha A7R IV. The whole galleries are provided at Panasonic G100 Gallery and Sony A7R IV Gallery.

When you are intending to carry around your camera frequently, you'll have to factor its weight and dimensions. The Panasonic G100 features exterior measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") along with a weight of 352 grams (0.78 lbs) whilst the Sony A7R IV has dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") accompanied by a weight of 665 grams (1.47 lbs).

Analyze the Panasonic G100 versus Sony A7R IV in the new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at the time. Here is a front view scale comparison of the G100 and the A7R IV.

Taking into account dimensions and weight, the portability grade of the G100 and A7R IV is 81 and 62 respectively.

Typically, it can be difficult to envision the difference between sensor sizes just by reviewing technical specs. The image underneath will help give you a clearer sense of the sensor measurements in the G100 and A7R IV.

As you can tell, both of those cameras come with different megapixel count and different sensor sizes. The G100 with its tinier sensor will make shooting shallow DOF tougher and the Sony A7R IV will offer greater detail with its extra 41MP. Higher resolution will help you crop shots a good deal more aggressively. The younger G100 is going to have an advantage with regard to sensor tech.