Panasonic G3 vs Sony A7R II

In this article, we are contrasting the Panasonic G3 vs Sony A7R II, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by companies Panasonic and Sony. There is a sizable difference among the resolutions of the G3 (16MP) and A7R II (42MP) and the G3 (Four Thirds) and A7R II (Full frame) possess totally different sensor sizes.

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The G3 was announced 4 years earlier than the A7R II and that is a fairly significant difference as far as camera tech is concerned. Each of the cameras offer the identical body type (SLR-style mirrorless).

Before we go straight into a more detailed comparison, below is a brief introduction of how the G3 grades against the A7R II with respect to portability, imaging, features and an overall grade.

The following is a sample of the gallery pics for Panasonic Lumix DMC-G3 & Sony Alpha A7R II. The whole galleries are viewable at Panasonic G3 Gallery & Sony A7R II Gallery.

If you're looking to lug around your camera frequently, you're going to have to factor in its weight and measurements. The Panasonic G3 comes with exterior measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") along with a weight of 336 grams (0.74 lbs) whilst the Sony A7R II has proportions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 625 grams (1.38 lbs).

Look at the Panasonic G3 vs Sony A7R II in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will differ based on the lens you are utilising during that time. Following is the front view dimension comparison of the G3 against the A7R II.

Factoring in size and weight, the portability rating of the G3 and A7R II is 83 and 68 respectively.

In many cases, it's difficult to envision the contrast in sensor measurements purely by seeing specs. The graphic underneath may give you a better sense of the sensor measurements in the G3 and A7R II.

As you can plainly see, the 2 cameras offer different megapixels and different sensor measurements. The G3 with its smaller sensor will make getting shallower DOF harder and the Sony A7R II will provide extra detail with its extra 26MP. Greater resolution can also enable you to crop images a little more aggressively. The older G3 will be disadvantaged with regard to sensor innovation.