Panasonic G9 vs Sony A7

Following is a in depth overview of the Panasonic G9 vs Sony A7, both Pro Mirrorless cameras by rivals Panasonic and Sony. The resolution of the G9 (20MP) and the A7 (24MP) is very comparable but the G9 (Four Thirds) and A7 (Full frame) enjoy totally different sensor sizes.

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The G9 was revealed 3 years after the A7 which is a fairly serious gap as far as camera technology is concerned. Both the cameras offer the identical body type (SLR-style mirrorless).

Before delving in to a full comparison, below is a concise synopsis of how the G9 scores versus the A7 for portability, imaging, features and an overall score.

This is a sample of the gallery pics for Panasonic Lumix DC-G9 and Sony Alpha A7. The full galleries are viewable at Panasonic G9 Gallery and Sony A7 Gallery.

When you are intending to carry around your camera, you should take into account its weight and volume. The Panasonic G9 provides outer dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") accompanied by a weight of 658 grams (1.45 lbs) while the Sony A7 has sizing of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 474 grams (1.04 lbs).

See the Panasonic G9 vs Sony A7 in the all new Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing at the time. Below is the front view measurement comparison of the G9 and the A7.

Taking into account dimensions and weight, the portability grade of the G9 and A7 is 62 and 78 respectively.

Normally, its tough to visualise the difference in sensor sizes merely by checking out specifications. The picture underneath will provide you a better sense of the sensor sizes in the G9 and A7.

Plainly, both the cameras offer different megapixels and different sensor sizes. The G9 having a smaller sensor will make shooting shallower DOF tougher and the Sony A7 will provide extra detail because of its extra 4MP. Greater resolution will also enable you to crop images a little more aggressively. The more modern G9 will have an advantage in sensor innovation.