Panasonic GH3 vs Panasonic GH5

The following is a extensive analysis of the Panasonic GH3 vs Panasonic GH5, one is a Advanced Mirrorless and the other is a Pro Mirrorless and they are both offered by Panasonic. The resolution of the GH3 (16MP) and the GH5 (20MP) is fairly comparable and both cameras have the same sensor sizes (Four Thirds).

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The GH3 was announced 5 years earlier than the GH5 which is a fairly big gap as far as camera technology is concerned. Both of the cameras have the same body design (SLR-style mirrorless).

Before getting into a more detailed comparison, here is a simple summation of how the GH3 scores versus the GH5 with respect to portability, imaging, features and an overall mark.

Below is a sample of the gallery pictures for Panasonic Lumix DMC-GH3 and Panasonic Lumix DMC-GH5. The whole galleries are viewable at Panasonic GH3 Gallery and Panasonic GH5 Gallery.

When you are aiming to travel with your camera frequently, you're going to have to factor its weight and measurements. The Panasonic GH3 has exterior dimensions of 133mm x 93mm x 82mm (5.2" x 3.7" x 3.2") having a weight of 550 grams (1.21 lbs) while the Panasonic GH5 has proportions of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") having a weight of 725 grams (1.60 lbs).

Check the Panasonic GH3 vs Panasonic GH5 in the latest Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at that time. Below is a front view proportions comparison of the GH3 vs the GH5.

Looking at dimensions and weight, the portability rating of the GH3 and GH5 is 66 and 59 respectively.

More often than not, it is difficult to visualize the gap in sensor dimensions merely by going through specifications. The pic underneath may provide you a stronger sense of the sensor dimensions in the GH3 and GH5.

To sum up, both the cameras provide the same sensor dimensions but different MP. You should anticipate the Panasonic GH5 to provide more detail with its extra 4MP. Greater resolution can also help you crop pics more aggressively. The more aged GH3 will be disadvantaged when it comes to sensor innovation.